Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Reformatted the code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 195cf49721d66c3038ff9fc04e7ee680a6722adf |
| User & Date: | sgolovan 2015-05-09 18:14:10 |
Context
|
2015-05-09
| ||
| 18:17 | Reformatted the code. check-in: 1be2611de2 user: sgolovan tags: trunk | |
| 18:14 | Reformatted the code. check-in: 195cf49721 user: sgolovan tags: trunk | |
| 18:01 | Reformatted the code. Bind all events to TEntry also. check-in: 5c5b4ca07c user: sgolovan tags: trunk | |
Changes
Changes to ChangeLog.
1 2 3 4 5 6 7 8 |
2015-05-09 Sergei Golovan <sgolovan@nes.ru> * unixkeys/INSTALL, unixkeys/README, unixkeys/TODO, unixkeys/msgs/ru.msg, unixkeys/unixkeys.tcl: Reformatted the code. Bind all events to TEntry also. * traffic/traffic.tcl: Adapted the Traffic accounting plugin to the Ttk based interface. |
> > > > > > |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
2015-05-09 Sergei Golovan <sgolovan@nes.ru> * whiteboard/ChangeLog, whiteboard/msgs/de.msg, whiteboard/msgs/es.msg, whiteboard/msgs/nl.msg, whiteboard/msgs/pl.msg, whiteboard/msgs/ro.msg, whiteboard/msgs/ru.msg, whiteboard/msgs/uk.msg, whiteboard/svgrender.tcl, whiteboard/whiteboard.tcl: Reformatted the code. * unixkeys/INSTALL, unixkeys/README, unixkeys/TODO, unixkeys/msgs/ru.msg, unixkeys/unixkeys.tcl: Reformatted the code. Bind all events to TEntry also. * traffic/traffic.tcl: Adapted the Traffic accounting plugin to the Ttk based interface. |
Changes to whiteboard/ChangeLog.
41 42 43 44 45 46 47 48 |
2003-09-01 Alexey Shchepin <alexey@sevcom.net> * whiteboard.tcl: Bugfixes 2003-05-29 Alexey Shchepin <alexey@sevcom.net> * whiteboard.tcl: Support for private whiteboard |
< |
41 42 43 44 45 46 47 |
2003-09-01 Alexey Shchepin <alexey@sevcom.net> * whiteboard.tcl: Bugfixes 2003-05-29 Alexey Shchepin <alexey@sevcom.net> * whiteboard.tcl: Support for private whiteboard |
Changes to whiteboard/msgs/de.msg.
1 2 3 4 5 6 7 8 9 10 .. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 .. 37 38 39 40 41 42 43 44 45 |
# de.msg -- # # German messages file for the Tkabber Whiteboard plugin. # # Author: Roger Sondermann 15.03.2009 ::msgcat::mcset de "%s created: %s" "%s erstellt von %s" ::msgcat::mcset de "%s moved: %s" "%s verschoben von %s" ::msgcat::mcset de "%s transformed: %s" "%s transformiert: %s" ::msgcat::mcset de "%s whiteboard" "%s 'Whiteboard'" ................................................................................ ::msgcat::mcset de "Flip vertically" "Spiegeln vertikal" ::msgcat::mcset de "FreeHand" "Frei-Hand" ::msgcat::mcset de "GIF images" "GIF-Bilder" ::msgcat::mcset de "Image" "Bild" ::msgcat::mcset de "JPEG images" "JPEG-Bilder" ::msgcat::mcset de "Line color" "Linien-Farbe" ::msgcat::mcset de "Line width: " "Linien-Breite" ::msgcat::mcset de "Loading image failed: %s." "Laden der Bilder misslungen: %s." ::msgcat::mcset de "Move/Transform" "Bewegen" ::msgcat::mcset de "OK" "OK" ::msgcat::mcset de "PNG images" "PNG-Bilder" ::msgcat::mcset de "PolyLine" "Linie" ::msgcat::mcset de "Polygon" "Polygon" ::msgcat::mcset de "Rectangle" "Rechteck" ::msgcat::mcset de "Remove" "Entfernen" ................................................................................ ::msgcat::mcset de "Rotate 45\u00b0" "Drehen 45\u00b0" ::msgcat::mcset de "Rotate 90\u00b0" "Drehen 90\u00b0" ::msgcat::mcset de "Save..." "Speichern..." ::msgcat::mcset de "Show balloons" "Tooltips" ::msgcat::mcset de "Text color" "Text-Farbe" ::msgcat::mcset de "Text font" "Schriftart" ::msgcat::mcset de "Text" "Text" ::msgcat::mcset de "Whether the Whiteboard plugin is loaded." "'Whiteboard'-Plugin laden." ::msgcat::mcset de "Whiteboard" "Whiteboard" |
| | > | > > > |
1 2 3 4 5 6 7 8 9 10 .. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 .. 38 39 40 41 42 43 44 45 46 47 48 49 |
# de.msg -- # # German messages file for the Tkabber Whiteboard plugin. # # Author: Roger Sondermann 15.03.2009 ::msgcat::mcset de "%s created: %s" "%s erstellt von %s" ::msgcat::mcset de "%s moved: %s" "%s verschoben von %s" ::msgcat::mcset de "%s transformed: %s" "%s transformiert: %s" ::msgcat::mcset de "%s whiteboard" "%s 'Whiteboard'" ................................................................................ ::msgcat::mcset de "Flip vertically" "Spiegeln vertikal" ::msgcat::mcset de "FreeHand" "Frei-Hand" ::msgcat::mcset de "GIF images" "GIF-Bilder" ::msgcat::mcset de "Image" "Bild" ::msgcat::mcset de "JPEG images" "JPEG-Bilder" ::msgcat::mcset de "Line color" "Linien-Farbe" ::msgcat::mcset de "Line width: " "Linien-Breite" ::msgcat::mcset de "Loading image failed: %s." \ "Laden der Bilder misslungen: %s." ::msgcat::mcset de "Move/Transform" "Bewegen" ::msgcat::mcset de "OK" "OK" ::msgcat::mcset de "PNG images" "PNG-Bilder" ::msgcat::mcset de "PolyLine" "Linie" ::msgcat::mcset de "Polygon" "Polygon" ::msgcat::mcset de "Rectangle" "Rechteck" ::msgcat::mcset de "Remove" "Entfernen" ................................................................................ ::msgcat::mcset de "Rotate 45\u00b0" "Drehen 45\u00b0" ::msgcat::mcset de "Rotate 90\u00b0" "Drehen 90\u00b0" ::msgcat::mcset de "Save..." "Speichern..." ::msgcat::mcset de "Show balloons" "Tooltips" ::msgcat::mcset de "Text color" "Text-Farbe" ::msgcat::mcset de "Text font" "Schriftart" ::msgcat::mcset de "Text" "Text" ::msgcat::mcset de "Whether the Whiteboard plugin is loaded." \ "'Whiteboard'-Plugin laden." ::msgcat::mcset de "Whiteboard" "Whiteboard" # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/msgs/es.msg.
1 2 3 4 5 6 7 8 9 10 .. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 .. 37 38 39 40 41 42 43 44 45 |
# es.msg -- # # Spanish messages for the Tkabber Whiteboard plugin. # # Author: Badlop ::msgcat::mcset es "%s created: %s" "%s creado: %s" ::msgcat::mcset es "%s moved: %s" "%s movido: %s" ::msgcat::mcset es "%s transformed: %s" "%s transforma: %s" ::msgcat::mcset es "%s whiteboard" "Pizarra: %s" ................................................................................ ::msgcat::mcset es "Flip vertically" "Girar verticalmente" ::msgcat::mcset es "FreeHand" "Mano alzada" ::msgcat::mcset es "GIF images" "Imágenes GIF" ::msgcat::mcset es "Image" "Imagen" ::msgcat::mcset es "JPEG images" "Imágenes JPEG" ::msgcat::mcset es "Line color" "Color de línea" ::msgcat::mcset es "Line width: " "Ancho de línea: " ::msgcat::mcset es "Loading image failed: %s." "La carga de la imagen ha fallado: %s." ::msgcat::mcset es "Move/Transform" "Mover/Transformar" ::msgcat::mcset es "OK" "Sí" ::msgcat::mcset es "PNG images" "Imágenes PNG" ::msgcat::mcset es "PolyLine" "Polilínea" ::msgcat::mcset es "Polygon" "Polígono" ::msgcat::mcset es "Rectangle" "Rectángulo" ::msgcat::mcset es "Remove" "Borrar" ................................................................................ ::msgcat::mcset es "Rotate 45\u00b0" "Rotar 45\u00b0" ::msgcat::mcset es "Rotate 90\u00b0" "Rotar 90\u00b0" ::msgcat::mcset es "Save..." "Guardar..." ::msgcat::mcset es "Show balloons" "Mostrar globos" ::msgcat::mcset es "Text color" "Color del texto" ::msgcat::mcset es "Text font" "Fuente del texto" ::msgcat::mcset es "Text" "Texto" ::msgcat::mcset es "Whether the Whiteboard plugin is loaded." "Cargar el plugin Whiteboard." ::msgcat::mcset es "Whiteboard" "Pizarra" |
| | > | > > > |
1 2 3 4 5 6 7 8 9 10 .. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 .. 38 39 40 41 42 43 44 45 46 47 48 49 |
# es.msg -- # # Spanish messages for the Tkabber Whiteboard plugin. # # Author: Badlop ::msgcat::mcset es "%s created: %s" "%s creado: %s" ::msgcat::mcset es "%s moved: %s" "%s movido: %s" ::msgcat::mcset es "%s transformed: %s" "%s transforma: %s" ::msgcat::mcset es "%s whiteboard" "Pizarra: %s" ................................................................................ ::msgcat::mcset es "Flip vertically" "Girar verticalmente" ::msgcat::mcset es "FreeHand" "Mano alzada" ::msgcat::mcset es "GIF images" "Imágenes GIF" ::msgcat::mcset es "Image" "Imagen" ::msgcat::mcset es "JPEG images" "Imágenes JPEG" ::msgcat::mcset es "Line color" "Color de línea" ::msgcat::mcset es "Line width: " "Ancho de línea: " ::msgcat::mcset es "Loading image failed: %s." \ "La carga de la imagen ha fallado: %s." ::msgcat::mcset es "Move/Transform" "Mover/Transformar" ::msgcat::mcset es "OK" "Sí" ::msgcat::mcset es "PNG images" "Imágenes PNG" ::msgcat::mcset es "PolyLine" "Polilínea" ::msgcat::mcset es "Polygon" "Polígono" ::msgcat::mcset es "Rectangle" "Rectángulo" ::msgcat::mcset es "Remove" "Borrar" ................................................................................ ::msgcat::mcset es "Rotate 45\u00b0" "Rotar 45\u00b0" ::msgcat::mcset es "Rotate 90\u00b0" "Rotar 90\u00b0" ::msgcat::mcset es "Save..." "Guardar..." ::msgcat::mcset es "Show balloons" "Mostrar globos" ::msgcat::mcset es "Text color" "Color del texto" ::msgcat::mcset es "Text font" "Fuente del texto" ::msgcat::mcset es "Text" "Texto" ::msgcat::mcset es "Whether the Whiteboard plugin is loaded." \ "Cargar el plugin Whiteboard." ::msgcat::mcset es "Whiteboard" "Pizarra" # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/msgs/nl.msg.
1
2
3
4
5
6
7
8
9
10
..
12
13
14
15
16
17
18
|
# nl.msg -- # # Dutch messages for the Tkabber Whiteboard plugin. # # Author: Sander Devrieze <s.devrieze@pandora.be> ::msgcat::mcset nl "Whiteboard" "Whiteboard" ::msgcat::mcset nl "%s whiteboard" "Whiteboard %s" ::msgcat::mcset nl "PolyLine" "Veelhoek" ::msgcat::mcset nl "FreeHand" "Potlood" ................................................................................ ::msgcat::mcset nl "Clear" "Wissen" ::msgcat::mcset nl "Color" "Kleur" ::msgcat::mcset nl "Text" "Tekst" ::msgcat::mcset nl "Text Color" "Tekstkleur" ::msgcat::mcset nl "Font" "Lettertype" ::msgcat::mcset nl "OK" "OK" ::msgcat::mcset nl "Cancel" "Annuleren" |
|
>
>
|
1
2
3
4
5
6
7
8
9
10
..
12
13
14
15
16
17
18
19
20
|
# nl.msg -- # # Dutch messages for the Tkabber Whiteboard plugin. # # Author: Sander Devrieze <s.devrieze@pandora.be> ::msgcat::mcset nl "Whiteboard" "Whiteboard" ::msgcat::mcset nl "%s whiteboard" "Whiteboard %s" ::msgcat::mcset nl "PolyLine" "Veelhoek" ::msgcat::mcset nl "FreeHand" "Potlood" ................................................................................ ::msgcat::mcset nl "Clear" "Wissen" ::msgcat::mcset nl "Color" "Kleur" ::msgcat::mcset nl "Text" "Tekst" ::msgcat::mcset nl "Text Color" "Tekstkleur" ::msgcat::mcset nl "Font" "Lettertype" ::msgcat::mcset nl "OK" "OK" ::msgcat::mcset nl "Cancel" "Annuleren" # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/msgs/pl.msg.
1
2
3
4
5
6
7
8
9
10
..
38
39
40
41
42
43
44
45
46
47
|
# pl.msg -- # # Polish messages for the Tkabber Whiteboard plugin. # # Author: Irek Chmielowiec <irek.ch@gmail.com> ::msgcat::mcset pl "Whiteboard" "Tablica rysunkowa" ::msgcat::mcset pl "%s whiteboard" "Tablica: %s" ::msgcat::mcset pl "PolyLine" "Linia prosta" ::msgcat::mcset pl "FreeHand" "Linia odręczna" ................................................................................ ::msgcat::mcset pl "Rotate 90\u00b0" "Obrót o 90\u00b0" ::msgcat::mcset pl "%s transformed: %s" "Przekształcono %s: %s" ::msgcat::mcset pl "All files" "Wszystkie pliki" ::msgcat::mcset pl "All images" "Wszystkie obrazy" ::msgcat::mcset pl "GIF images" "Obrazy GIF" ::msgcat::mcset pl "Image" "Obraz" ::msgcat::mcset pl "JPEG images" "Obrazy JPEG" ::msgcat::mcset pl "Loading image failed: %s." "Otwarcie obrazu nie powiodło się: %s." ::msgcat::mcset pl "PNG images" "Obrazy PNG" ::msgcat::mcset pl "Whether the Whiteboard plugin is loaded." "Załaduj wtyczkę tablicy rysunkowej." |
|
|
>
|
>
>
>
|
1
2
3
4
5
6
7
8
9
10
..
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
# pl.msg -- # # Polish messages for the Tkabber Whiteboard plugin. # # Author: Irek Chmielowiec <irek.ch@gmail.com> ::msgcat::mcset pl "Whiteboard" "Tablica rysunkowa" ::msgcat::mcset pl "%s whiteboard" "Tablica: %s" ::msgcat::mcset pl "PolyLine" "Linia prosta" ::msgcat::mcset pl "FreeHand" "Linia odręczna" ................................................................................ ::msgcat::mcset pl "Rotate 90\u00b0" "Obrót o 90\u00b0" ::msgcat::mcset pl "%s transformed: %s" "Przekształcono %s: %s" ::msgcat::mcset pl "All files" "Wszystkie pliki" ::msgcat::mcset pl "All images" "Wszystkie obrazy" ::msgcat::mcset pl "GIF images" "Obrazy GIF" ::msgcat::mcset pl "Image" "Obraz" ::msgcat::mcset pl "JPEG images" "Obrazy JPEG" ::msgcat::mcset pl "Loading image failed: %s." \ "Otwarcie obrazu nie powiodło się: %s." ::msgcat::mcset pl "PNG images" "Obrazy PNG" ::msgcat::mcset pl "Whether the Whiteboard plugin is loaded." \ "Załaduj wtyczkę tablicy rysunkowej." # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/msgs/ro.msg.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
# ro.msg --
#
# Romanian messages for the Tkabber Whiteboard plugin.
#
# Author:
::msgcat::mcset ro "Whiteboard" "Tablă"
::msgcat::mcset ro "%s whiteboard" "Table %s"
::msgcat::mcset ro "PolyLine" "Linie poligonală"
::msgcat::mcset ro "FreeHand" "Mână liberă"
::msgcat::mcset ro "Move" "Mută"
#::msgcat::mcset ro "Remove" "Şterge"
::msgcat::mcset ro "Clear" "Şterge tot"
::msgcat::mcset ro "Color" "Culoare"
|
| > > |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
# ro.msg -- # # Romanian messages for the Tkabber Whiteboard plugin. # # Author: ::msgcat::mcset ro "Whiteboard" "Tablă" ::msgcat::mcset ro "%s whiteboard" "Table %s" ::msgcat::mcset ro "PolyLine" "Linie poligonală" ::msgcat::mcset ro "FreeHand" "Mână liberă" ::msgcat::mcset ro "Move" "Mută" #::msgcat::mcset ro "Remove" "Şterge" ::msgcat::mcset ro "Clear" "Şterge tot" ::msgcat::mcset ro "Color" "Culoare" # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/msgs/ru.msg.
1
2
3
4
5
6
7
8
9
10
..
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
# ru.msg -- # # Russian messages for the Tkabber Whiteboard plugin. # # Author: Sergei Golovan <sgolovan@nes.ru> ::msgcat::mcset ru "Cancel" "Отменить" ::msgcat::mcset ru "Circle" "Окружность" ::msgcat::mcset ru "Clear" "Очистить" ::msgcat::mcset ru "Enter text" "Введите текст" ................................................................................ ::msgcat::mcset ru "Remove" "Удалить" ::msgcat::mcset ru "Rotate 135\u00b0" "Повернуть на 135\u00b0" ::msgcat::mcset ru "Rotate 180\u00b0" "Повернуть на 180\u00b0" ::msgcat::mcset ru "Rotate 45\u00b0" "Повернуть на 45\u00b0" ::msgcat::mcset ru "Rotate 90\u00b0" "Повернуть на 90\u00b0" ::msgcat::mcset ru "Save..." "Сохранить..." ::msgcat::mcset ru "Show balloons" "Показывать подск." ::msgcat::mcset ru "Skew horizontally 10\u00b0" "Скосить горизонтально на 10\u00b0" ::msgcat::mcset ru "Skew horizontally -10\u00b0" "Скосить горизонтально на -10\u00b0" ::msgcat::mcset ru "Skew vertically 10\u00b0" "Скосить вертикально на 10\u00b0" ::msgcat::mcset ru "Skew vertically -10\u00b0" "Скосить вертикально на -10\u00b0" ::msgcat::mcset ru "%s created: %s" "%s создано: %s" ::msgcat::mcset ru "%s moved: %s" "%s перемещено: %s" ::msgcat::mcset ru "%s transformed: %s" "%s трансформировано: %s" ::msgcat::mcset ru "%s whiteboard" "%s доска" ::msgcat::mcset ru "Text color" "Цвет текста" ::msgcat::mcset ru "Text font" "Шрифт текста" ::msgcat::mcset ru "Text" "Текст" ::msgcat::mcset ru "Whiteboard" "Грифельная доска" ::msgcat::mcset ru "All files" "Все файлы" ::msgcat::mcset ru "All images" "Все изображения" ::msgcat::mcset ru "GIF images" "Изображения GIF" ::msgcat::mcset ru "Image" "Изображение" ::msgcat::mcset ru "JPEG images" "Изображения JPEG" ::msgcat::mcset ru "Loading image failed: %s." "Загрузить изображение не удалось: %s" ::msgcat::mcset ru "PNG images" "Изображения PNG" ::msgcat::mcset ru "Whether the Whiteboard plugin is loaded." "Загружено ли расширение 'Грифельная доска'." # vim:ft=tcl:ts=8:sw=4:sts=4:noet |
|
>
|
>
|
>
|
>
|
>
|
|
|
1
2
3
4
5
6
7
8
9
10
..
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
# ru.msg -- # # Russian messages for the Tkabber Whiteboard plugin. # # Author: Sergei Golovan <sgolovan@nes.ru> ::msgcat::mcset ru "Cancel" "Отменить" ::msgcat::mcset ru "Circle" "Окружность" ::msgcat::mcset ru "Clear" "Очистить" ::msgcat::mcset ru "Enter text" "Введите текст" ................................................................................ ::msgcat::mcset ru "Remove" "Удалить" ::msgcat::mcset ru "Rotate 135\u00b0" "Повернуть на 135\u00b0" ::msgcat::mcset ru "Rotate 180\u00b0" "Повернуть на 180\u00b0" ::msgcat::mcset ru "Rotate 45\u00b0" "Повернуть на 45\u00b0" ::msgcat::mcset ru "Rotate 90\u00b0" "Повернуть на 90\u00b0" ::msgcat::mcset ru "Save..." "Сохранить..." ::msgcat::mcset ru "Show balloons" "Показывать подск." ::msgcat::mcset ru "Skew horizontally 10\u00b0" \ "Скосить горизонтально на 10\u00b0" ::msgcat::mcset ru "Skew horizontally -10\u00b0" \ "Скосить горизонтально на -10\u00b0" ::msgcat::mcset ru "Skew vertically 10\u00b0" "Скосить вертикально на 10\u00b0" ::msgcat::mcset ru "Skew vertically -10\u00b0" \ "Скосить вертикально на -10\u00b0" ::msgcat::mcset ru "%s created: %s" "%s создано: %s" ::msgcat::mcset ru "%s moved: %s" "%s перемещено: %s" ::msgcat::mcset ru "%s transformed: %s" "%s трансформировано: %s" ::msgcat::mcset ru "%s whiteboard" "%s доска" ::msgcat::mcset ru "Text color" "Цвет текста" ::msgcat::mcset ru "Text font" "Шрифт текста" ::msgcat::mcset ru "Text" "Текст" ::msgcat::mcset ru "Whiteboard" "Грифельная доска" ::msgcat::mcset ru "All files" "Все файлы" ::msgcat::mcset ru "All images" "Все изображения" ::msgcat::mcset ru "GIF images" "Изображения GIF" ::msgcat::mcset ru "Image" "Изображение" ::msgcat::mcset ru "JPEG images" "Изображения JPEG" ::msgcat::mcset ru "Loading image failed: %s." \ "Загрузить изображение не удалось: %s" ::msgcat::mcset ru "PNG images" "Изображения PNG" ::msgcat::mcset ru "Whether the Whiteboard plugin is loaded." \ "Загружено ли расширение 'Грифельная доска'." # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/msgs/uk.msg.
1
2
3
4
5
6
7
8
9
10
..
14
15
16
17
18
19
20
|
# uk.msg -- # # Ukrainian messages for the Tkabber Whiteboard plugin. # # Author: Mykola Dzham <levsha@jabber.net.ua> ::msgcat::mcset uk "Whiteboard" "Грифельна дошка" ::msgcat::mcset uk "%s whiteboard" "%s дошка" ::msgcat::mcset uk "PolyLine" "Ламана" ::msgcat::mcset uk "FreeHand" "Крива" ................................................................................ ::msgcat::mcset uk "Line color" "Колір лінії" ::msgcat::mcset uk "Text" "Текст" ::msgcat::mcset uk "Text color" "Колір тексту" ::msgcat::mcset uk "Text font" "Шрифт тексту" ::msgcat::mcset uk "Line width: " "Товщина лінії: " ::msgcat::mcset uk "OK" "Продовжити" ::msgcat::mcset uk "Cancel" "Відмінити" |
|
>
>
|
1
2
3
4
5
6
7
8
9
10
..
14
15
16
17
18
19
20
21
22
|
# uk.msg -- # # Ukrainian messages for the Tkabber Whiteboard plugin. # # Author: Mykola Dzham <levsha@jabber.net.ua> ::msgcat::mcset uk "Whiteboard" "Грифельна дошка" ::msgcat::mcset uk "%s whiteboard" "%s дошка" ::msgcat::mcset uk "PolyLine" "Ламана" ::msgcat::mcset uk "FreeHand" "Крива" ................................................................................ ::msgcat::mcset uk "Line color" "Колір лінії" ::msgcat::mcset uk "Text" "Текст" ::msgcat::mcset uk "Text color" "Колір тексту" ::msgcat::mcset uk "Text font" "Шрифт тексту" ::msgcat::mcset uk "Line width: " "Товщина лінії: " ::msgcat::mcset uk "OK" "Продовжити" ::msgcat::mcset uk "Cancel" "Відмінити" # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/svgrender.tcl.
1 2 3 4 5 6 7 8 9 10 11 .. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 ... 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 ... 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 ... 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 ... 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 ... 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 ... 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 ... 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 |
# svgrender.tcl -- # # This file is a part of the Whiteboard plugin for Tkabber # XMPP client. It renders a subset of SVG on a Tk canvas. package require Tk 8.5 catch {package require Img} namespace eval svg { variable Debug 0 } ................................................................................ } proc svg::parseSVGFile {c xmldata} { Debug 2 $xmldata ::xmpp::xml::split $xmldata tag xmlns attrs cdata subels if {$tag != "svg"} { return -code error "Not a SVG file" } parseSVGItem $c {} {} $xmldata } proc svg::parseSVGItem {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels switch -- $tag { svg { ParseSVG $c $transform $curAttrs $item } rect { ParseRect $c $transform $curAttrs $item } line { ParseLine $c $transform $curAttrs $item } polyline { ParsePolyline $c $transform $curAttrs $item } polygon { ParsePolygon $c $transform $curAttrs $item } circle { ParseCircle $c $transform $curAttrs $item } ellipse { ParseEllipse $c $transform $curAttrs $item } text { ParseText $c $transform $curAttrs $item } image { ParseImage $c $transform $curAttrs $item } g { ParseG $c $transform $curAttrs $attrs $subels } default { Debug 1 Unknown SVG tag '$tag' return "" } } } proc svg::ParseSVG {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels foreach subel $subels { parseSVGItem $c $transform $curAttrs $subel } return "" } proc svg::ParseG {c transform curAttrs attrs items} { eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] array set Attrs $curAttrs array set Attrs $attrs set curAttrs [array get Attrs] foreach item $items { parseSVGItem $c $transform $curAttrs $item } return "" } proc svg::ParsePolygon {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set p [TransformPoints $transform [::xmpp::xml::getAttr $attrs points]] array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} fill - stroke - stroke-width - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } if {[info exists Attrs(fill)]} { set opts [PolygonOpts] set drawitem polygon } else { set opts [LineOpts] set drawitem line lappend p [lindex $p 0] [lindex $p 1] } Debug 2 $drawitem $p $opts eval [list $c create $drawitem] $p $opts } proc svg::ParseCircle {c transform curAttrs item} { variable Unitcircle ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] array set Attrs $curAttrs array set Attrs {cx 0 cy 0 r 0} array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem circle foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} cx - cy - r - fill - stroke - stroke-width { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [CircleOpts] set points {} for {set i 0} {$i < 30} {incr i} { set a [expr {3.1415926 * $i / 15}] lappend points [expr {$Attrs(cx) + $Attrs(r)*cos($a)}] \ [expr {$Attrs(cy) + $Attrs(r)*sin($a)}] } set points [TransformPoints $transform $points] Debug 2 polygon $points $opts eval [list $c create polygon $points] $opts } ................................................................................ proc svg::ParseEllipse {c transform curAttrs item} { variable Unitcircle ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] array set Attrs $curAttrs array set Attrs {cx 0 cy 0 rx 0 ry 0} array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem circle foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} cx - cy - rx - ry - fill - stroke - stroke-width { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [CircleOpts] set points {} for {set i 0} {$i < 30} {incr i} { set a [expr {3.1415926 * $i / 15}] lappend points [expr {$Attrs(cx) + $Attrs(rx)*cos($a)}] \ [expr {$Attrs(cy) + $Attrs(ry)*sin($a)}] } set points [TransformPoints $transform $points] Debug 2 polygon $points $opts eval [list $c create polygon $points] $opts } proc svg::ParseLine {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x1 [::xmpp::xml::getAttr $attrs x1] set y1 [::xmpp::xml::getAttr $attrs y1] set x2 [::xmpp::xml::getAttr $attrs x2] set y2 [::xmpp::xml::getAttr $attrs y2] foreach {x1 y1} [TransformCoord $transform $x1 $y1] break ................................................................................ array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} stroke - stroke-width - stroke-linecap - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [LineOpts] Debug 2 line $x1 $y1 $x2 $y2 $opts eval [list $c create line $x1 $y1 $x2 $y2] $opts } proc svg::ParseRect {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x [::xmpp::xml::getAttr $attrs x] set y [::xmpp::xml::getAttr $attrs y] set width [::xmpp::xml::getAttr $attrs width] set height [::xmpp::xml::getAttr $attrs height] set rx [::xmpp::xml::getAttr $attrs rx] set ry [::xmpp::xml::getAttr $attrs ry] if {$rx != ""} { Debug 1 Round corners are ignored } set x2 [expr {$x + $width}] set y2 [expr {$y + $height}] foreach {xx yy} [TransformCoord $transform $x $y] break foreach {xx1 yy1} [TransformCoord $transform $x2 $y] break foreach {xx2 yy2} [TransformCoord $transform $x2 $y2] break ................................................................................ array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} stroke - stroke-width - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [PolygonOpts] Debug 2 polygon $xx $yy $xx1 $yy1 $xx2 $yy2 $xx3 $yy3] $opts eval [list $c create polygon $xx $yy $xx1 $yy1 $xx2 $yy2 $xx3 $yy3] $opts } ................................................................................ array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} fill - stroke - stroke-width - stroke-linecap - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [LineOpts] Debug 2 line $p $opts eval [list $c create line] $p $opts } proc svg::ParseImage {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x [::xmpp::xml::getAttr $attrs x] set y [::xmpp::xml::getAttr $attrs y] if {$x == ""} {set x 0} if {$y == ""} {set y 0} ................................................................................ array set Attrs $curAttrs array set Attrs $attrs # Works only with BOB data included in the same XMPP stanza set cid [::xmpp::xml::getAttr $attrs http://www.w3.org/1999/xlink:href] if {[string first cid: $cid] != 0} { return } lassign [::xmpp::bob::get [string range $cid 4 end]] type data if {![info exists data] || $data == ""} { return "" } if {[catch {image create photo -data $data} image]} { return "" } bind $c <Destroy> +[list image delete $image] set opts [ImageOpts] Debug 2 image $x $y -image $image $opts ................................................................................ eval [list $c create image $x $y -image $image] $opts } proc svg::ParseText {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x [::xmpp::xml::getAttr $attrs x] set y [::xmpp::xml::getAttr $attrs y] if {$x == ""} {set x 0} if {$y == ""} {set y 0} ................................................................................ foreach {x y} [TransformCoord $transform $x $y] break array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] set Attrs($attr) $val } set allopts [TextOpts] set opts [lindex $allopts 0] set fontopts [lindex $allopts 1] if {$fontopts != ""} { variable app_font set fontname [list font $fontopts] if {![info exists app_font($fontname)]} { # create a font to match the settings set app_font($fontname) [eval [list font create $fontname] $fontopts] } lappend opts -font $app_font($fontname) } Debug 2 text $x $y -text $cdata $opts eval [list $c create text $x $y -text $cdata] $opts } proc svg::LineOpts {} { upvar Attrs Attrs upvar c c set opts {-joinstyle miter -capstyle butt} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} stroke {lappend opts -fill [color $c $val]} stroke-width {lappend opts -width $val} stroke-linecap { switch -- $val { round {lappend opts -capstyle round} square {lappend opts -capstyle projecting} } } stroke-linejoin { switch -- $val { round {lappend opts -joinstyle round} bevel {lappend opts -joinstyle bevel} } } id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::PolygonOpts {} { upvar Attrs Attrs upvar c c set opts {-joinstyle miter -fill "" -outline ""} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} fill { if {$val != "" && $val != "none"} { lappend opts -fill [color $c $val] } } stroke { if {$val != "" && $val != "none"} { lappend opts -outline [color $c $val] } } stroke-width {lappend opts -width $val} stroke-linejoin { switch -- $val { round {lappend opts -joinstyle round} bevel {lappend opts -joinstyle bevel} } } id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::CircleOpts {} { upvar Attrs Attrs upvar c c set opts {-smooth bezier -joinstyle round -fill "" -outline ""} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} fill { if {$val != "" && $val != "none"} { lappend opts -fill [color $c $val] } } stroke { if {$val != "" && $val != "none"} { lappend opts -outline [color $c $val] } } stroke-width {lappend opts -width $val} id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::ImageOpts {} { upvar Attrs Attrs upvar c c set opts {-anchor nw} foreach {attr val} [array get Attrs] { switch -- $attr { id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::TextOpts {} { upvar Attrs Attrs upvar c c set opts {-anchor w} set fontopts {} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} fill {lappend opts -fill [color $c $val]} font-family {lappend fontopts -family $val} font-size {lappend fontopts -size $val} font-size-adjust { # How to do this in Tk? } font-stretch { # How to do this in Tk? } font-style { if {[string equal $val italic] || [string equal $val oblique]} { lappend fontopts -slant italic } } font-variant { # How to do this in Tk? } font-weight { if {[string match bold* $val]} { lappend fontopts -weight bold } } text-decoration { foreach subval $val { switch -- $subval { underline { lappend fontopts -underline on } line-through { lappend fontopts -overstrike on } } } } dx { # How to do this in Tk? } dy { # How to do this in Tk? } id {lappend opts -tags [list [list id $val]]} } } return [list $opts $fontopts] } proc svg::TransformPoints {transform raw_points} { # SVG spec says coordinate points can be separated by comma or # white space or comma-with-white-space # string map... convert , to space # regsub... condense multiple whitespaces to single space regsub -all {\s\s*} [string map {, { }} [string trim $raw_points]] { } points_str set p {} foreach {x y} [split $points_str] { eval lappend p [TransformCoord $transform $x $y] } return $p } proc svg::ParseTransform {s} { Debug 2 $s set t {} while {[regexp {(\w+)\s*\(([^\)]*)\)(.*)} $s temp transform param s]} { lappend t [list $transform [split $param ", "]] } Debug 1 $s $t return $t } proc svg::TransformCoord {transform x y} { Debug 2 $transform $x $y set matrix [list 1 0 0 1 0 0] foreach t $transform { foreach {op param} $t break switch -- $op/[llength $param] { matrix/6 { set matrix [Tcompose $matrix $param] } translate/1 { foreach tx $param break set matrix [Tcompose $matrix [list 1 0 0 1 $tx 0]] } translate/2 { foreach {tx ty} $param break set matrix [Tcompose $matrix [list 1 0 0 1 $tx $ty]] } scale/1 { foreach sx $param break set matrix [Tcompose $matrix [list $sx 0 0 $sx 0 0]] } scale/2 { foreach {sx sy} $param break set matrix [Tcompose $matrix [list $sx 0 0 $sy 0 0]] } rotate/1 { foreach a $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix \ [list [expr {cos($a)}] [expr {sin($a)}] \ [expr {-sin($a)}] [expr {cos($a)}] 0 0]] } rotate/3 { foreach {a cx cy} $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix [list 1 0 0 1 $cx $cy]] set matrix [Tcompose $matrix \ [list [expr {cos($a)}] [expr {sin($a)}] \ [expr {-sin($a)}] [expr {cos($a)}] 0 0]] set matrix [Tcompose $matrix [list 1 0 0 1 [expr {-$cx}] [expr {-$cy}]]] } skewX/1 { foreach a $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix [list 1 0 [expr {tan($a)}] 1 0 0]] } skewY/1 { foreach a $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix [list 1 [expr {tan($a)}] 0 1 0 0]] } } } return [Tapply $matrix $x $y] } proc svg::Tcompose {matrix1 matrix2} { Debug 2 [list $matrix1] [list $matrix2] ................................................................................ return [list $x1 $y1] } proc svg::color {c color} { Debug 2 $color if {[catch {$c create line 0 0 0 0 -fill $color -width 0} id]} { return black } else { $c delete $id return $color } } proc svg::Debug {level args} { variable Debug if {$Debug >= $level} { puts "[lindex [info level -1] 0]: [join $args]" } } |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | > |
1 2 3 4 5 6 7 8 9 10 11 .. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 ... 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 ... 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 ... 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 ... 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 ... 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 ... 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 ... 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 |
# svgrender.tcl -- # # This file is a part of the Whiteboard plugin for Tkabber # XMPP client. It renders a subset of SVG on a Tk canvas. package require Tk 8.5 catch {package require Img} namespace eval svg { variable Debug 0 } ................................................................................ } proc svg::parseSVGFile {c xmldata} { Debug 2 $xmldata ::xmpp::xml::split $xmldata tag xmlns attrs cdata subels if {$tag != "svg"} { return -code error "Not a SVG file" } parseSVGItem $c {} {} $xmldata } proc svg::parseSVGItem {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels switch -- $tag { svg { ParseSVG $c $transform $curAttrs $item } rect { ParseRect $c $transform $curAttrs $item } line { ParseLine $c $transform $curAttrs $item } polyline { ParsePolyline $c $transform $curAttrs $item } polygon { ParsePolygon $c $transform $curAttrs $item } circle { ParseCircle $c $transform $curAttrs $item } ellipse { ParseEllipse $c $transform $curAttrs $item } text { ParseText $c $transform $curAttrs $item } image { ParseImage $c $transform $curAttrs $item } g { ParseG $c $transform $curAttrs $attrs $subels } default { Debug 1 Unknown SVG tag '$tag' return "" } } } proc svg::ParseSVG {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels foreach subel $subels { parseSVGItem $c $transform $curAttrs $subel } return "" } proc svg::ParseG {c transform curAttrs attrs items} { eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] array set Attrs $curAttrs array set Attrs $attrs set curAttrs [array get Attrs] foreach item $items { parseSVGItem $c $transform $curAttrs $item } return "" } proc svg::ParsePolygon {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set p [TransformPoints $transform [::xmpp::xml::getAttr $attrs points]] array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} fill - stroke - stroke-width - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } if {[info exists Attrs(fill)]} { set opts [PolygonOpts] set drawitem polygon } else { set opts [LineOpts] set drawitem line lappend p [lindex $p 0] [lindex $p 1] } Debug 2 $drawitem $p $opts eval [list $c create $drawitem] $p $opts } proc svg::ParseCircle {c transform curAttrs item} { variable Unitcircle ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] array set Attrs $curAttrs array set Attrs {cx 0 cy 0 r 0} array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem circle foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} cx - cy - r - fill - stroke - stroke-width { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [CircleOpts] set points {} for {set i 0} {$i < 30} {incr i} { set a [expr {3.1415926 * $i / 15}] lappend points [expr {$Attrs(cx) + $Attrs(r)*cos($a)}] \ [expr {$Attrs(cy) + $Attrs(r)*sin($a)}] } set points [TransformPoints $transform $points] Debug 2 polygon $points $opts eval [list $c create polygon $points] $opts } ................................................................................ proc svg::ParseEllipse {c transform curAttrs item} { variable Unitcircle ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] array set Attrs $curAttrs array set Attrs {cx 0 cy 0 rx 0 ry 0} array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem circle foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} cx - cy - rx - ry - fill - stroke - stroke-width { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [CircleOpts] set points {} for {set i 0} {$i < 30} {incr i} { set a [expr {3.1415926 * $i / 15}] lappend points [expr {$Attrs(cx) + $Attrs(rx)*cos($a)}] \ [expr {$Attrs(cy) + $Attrs(ry)*sin($a)}] } set points [TransformPoints $transform $points] Debug 2 polygon $points $opts eval [list $c create polygon $points] $opts } proc svg::ParseLine {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x1 [::xmpp::xml::getAttr $attrs x1] set y1 [::xmpp::xml::getAttr $attrs y1] set x2 [::xmpp::xml::getAttr $attrs x2] set y2 [::xmpp::xml::getAttr $attrs y2] foreach {x1 y1} [TransformCoord $transform $x1 $y1] break ................................................................................ array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} stroke - stroke-width - stroke-linecap - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [LineOpts] Debug 2 line $x1 $y1 $x2 $y2 $opts eval [list $c create line $x1 $y1 $x2 $y2] $opts } proc svg::ParseRect {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x [::xmpp::xml::getAttr $attrs x] set y [::xmpp::xml::getAttr $attrs y] set width [::xmpp::xml::getAttr $attrs width] set height [::xmpp::xml::getAttr $attrs height] set rx [::xmpp::xml::getAttr $attrs rx] set ry [::xmpp::xml::getAttr $attrs ry] if {$rx != ""} { Debug 1 Round corners are ignored } set x2 [expr {$x + $width}] set y2 [expr {$y + $height}] foreach {xx yy} [TransformCoord $transform $x $y] break foreach {xx1 yy1} [TransformCoord $transform $x2 $y] break foreach {xx2 yy2} [TransformCoord $transform $x2 $y2] break ................................................................................ array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} stroke - stroke-width - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [PolygonOpts] Debug 2 polygon $xx $yy $xx1 $yy1 $xx2 $yy2 $xx3 $yy3] $opts eval [list $c create polygon $xx $yy $xx1 $yy1 $xx2 $yy2 $xx3 $yy3] $opts } ................................................................................ array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] set drawitem line foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] switch -- $attr { "" {} fill - stroke - stroke-width - stroke-linecap - stroke-linejoin { set Attrs($attr) $val } default { Debug 1 Unknown style attr '$attr' } } } set opts [LineOpts] Debug 2 line $p $opts eval [list $c create line] $p $opts } proc svg::ParseImage {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x [::xmpp::xml::getAttr $attrs x] set y [::xmpp::xml::getAttr $attrs y] if {$x == ""} {set x 0} if {$y == ""} {set y 0} ................................................................................ array set Attrs $curAttrs array set Attrs $attrs # Works only with BOB data included in the same XMPP stanza set cid [::xmpp::xml::getAttr $attrs http://www.w3.org/1999/xlink:href] if {[string first cid: $cid] != 0} { return } lassign [::xmpp::bob::get [string range $cid 4 end]] type data if {![info exists data] || $data == ""} { return "" } if {[catch {image create photo -data $data} image]} { return "" } bind $c <Destroy> +[list image delete $image] set opts [ImageOpts] Debug 2 image $x $y -image $image $opts ................................................................................ eval [list $c create image $x $y -image $image] $opts } proc svg::ParseText {c transform curAttrs item} { ::xmpp::xml::split $item tag xmlns attrs cdata subels eval lappend transform \ [ParseTransform [::xmpp::xml::getAttr $attrs transform]] set x [::xmpp::xml::getAttr $attrs x] set y [::xmpp::xml::getAttr $attrs y] if {$x == ""} {set x 0} if {$y == ""} {set y 0} ................................................................................ foreach {x y} [TransformCoord $transform $x $y] break array set Attrs $curAttrs array set Attrs $attrs set styles [split [::xmpp::xml::getAttr $attrs style] \;] foreach s $styles { foreach {attr val} [split $s :] break set attr [string trim $attr] set val [string trim $val] set Attrs($attr) $val } set allopts [TextOpts] set opts [lindex $allopts 0] set fontopts [lindex $allopts 1] if {$fontopts != ""} { variable app_font set fontname [list font $fontopts] if {![info exists app_font($fontname)]} { # create a font to match the settings set app_font($fontname) \ [eval [list font create $fontname] $fontopts] } lappend opts -font $app_font($fontname) } Debug 2 text $x $y -text $cdata $opts eval [list $c create text $x $y -text $cdata] $opts } proc svg::LineOpts {} { upvar Attrs Attrs upvar c c set opts {-joinstyle miter -capstyle butt} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} stroke {lappend opts -fill [color $c $val]} stroke-width {lappend opts -width $val} stroke-linecap { switch -- $val { round {lappend opts -capstyle round} square {lappend opts -capstyle projecting} } } stroke-linejoin { switch -- $val { round {lappend opts -joinstyle round} bevel {lappend opts -joinstyle bevel} } } id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::PolygonOpts {} { upvar Attrs Attrs upvar c c set opts {-joinstyle miter -fill "" -outline ""} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} fill { if {$val != "" && $val != "none"} { lappend opts -fill [color $c $val] } } stroke { if {$val != "" && $val != "none"} { lappend opts -outline [color $c $val] } } stroke-width {lappend opts -width $val} stroke-linejoin { switch -- $val { round {lappend opts -joinstyle round} bevel {lappend opts -joinstyle bevel} } } id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::CircleOpts {} { upvar Attrs Attrs upvar c c set opts {-smooth bezier -joinstyle round -fill "" -outline ""} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} fill { if {$val != "" && $val != "none"} { lappend opts -fill [color $c $val] } } stroke { if {$val != "" && $val != "none"} { lappend opts -outline [color $c $val] } } stroke-width {lappend opts -width $val} id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::ImageOpts {} { upvar Attrs Attrs upvar c c set opts {-anchor nw} foreach {attr val} [array get Attrs] { switch -- $attr { id {lappend opts -tags [list [list id $val]]} } } return $opts } proc svg::TextOpts {} { upvar Attrs Attrs upvar c c set opts {-anchor w} set fontopts {} foreach {attr val} [array get Attrs] { switch -- $attr { "" {} fill {lappend opts -fill [color $c $val]} font-family {lappend fontopts -family $val} font-size {lappend fontopts -size $val} font-size-adjust { # How to do this in Tk? } font-stretch { # How to do this in Tk? } font-style { if {[string equal $val italic] || [string equal $val oblique]} { lappend fontopts -slant italic } } font-variant { # How to do this in Tk? } font-weight { if {[string match bold* $val]} { lappend fontopts -weight bold } } text-decoration { foreach subval $val { switch -- $subval { underline { lappend fontopts -underline on } line-through { lappend fontopts -overstrike on } } } } dx { # How to do this in Tk? } dy { # How to do this in Tk? } id {lappend opts -tags [list [list id $val]]} } } return [list $opts $fontopts] } proc svg::TransformPoints {transform raw_points} { # SVG spec says coordinate points can be separated by comma or # white space or comma-with-white-space # string map... convert , to space # regsub... condense multiple whitespaces to single space regsub -all {\s\s*} [string map {, { }} [string trim $raw_points]] \ { } points_str set p {} foreach {x y} [split $points_str] { eval lappend p [TransformCoord $transform $x $y] } return $p } proc svg::ParseTransform {s} { Debug 2 $s set t {} while {[regexp {(\w+)\s*\(([^\)]*)\)(.*)} $s temp transform param s]} { lappend t [list $transform [split $param ", "]] } Debug 1 $s $t return $t } proc svg::TransformCoord {transform x y} { Debug 2 $transform $x $y set matrix [list 1 0 0 1 0 0] foreach t $transform { foreach {op param} $t break switch -- $op/[llength $param] { matrix/6 { set matrix [Tcompose $matrix $param] } translate/1 { foreach tx $param break set matrix [Tcompose $matrix [list 1 0 0 1 $tx 0]] } translate/2 { foreach {tx ty} $param break set matrix [Tcompose $matrix [list 1 0 0 1 $tx $ty]] } scale/1 { foreach sx $param break set matrix [Tcompose $matrix [list $sx 0 0 $sx 0 0]] } scale/2 { foreach {sx sy} $param break set matrix [Tcompose $matrix [list $sx 0 0 $sy 0 0]] } rotate/1 { foreach a $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix \ [list [expr {cos($a)}] [expr {sin($a)}] \ [expr {-sin($a)}] [expr {cos($a)}] 0 0]] } rotate/3 { foreach {a cx cy} $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix [list 1 0 0 1 $cx $cy]] set matrix [Tcompose $matrix \ [list [expr {cos($a)}] [expr {sin($a)}] \ [expr {-sin($a)}] [expr {cos($a)}] 0 0]] set matrix [Tcompose $matrix \ [list 1 0 0 1 [expr {-$cx}] [expr {-$cy}]]] } skewX/1 { foreach a $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix [list 1 0 [expr {tan($a)}] 1 0 0]] } skewY/1 { foreach a $param break set a [expr {3.1415926 * $a / 180}] set matrix [Tcompose $matrix [list 1 [expr {tan($a)}] 0 1 0 0]] } } } return [Tapply $matrix $x $y] } proc svg::Tcompose {matrix1 matrix2} { Debug 2 [list $matrix1] [list $matrix2] ................................................................................ return [list $x1 $y1] } proc svg::color {c color} { Debug 2 $color if {[catch {$c create line 0 0 0 0 -fill $color -width 0} id]} { return black } else { $c delete $id return $color } } proc svg::Debug {level args} { variable Debug if {$Debug >= $level} { puts "[lindex [info level -1] 0]: [join $args]" } } # vim:ft=tcl:ts=8:sw=4:sts=4:et |
Changes to whiteboard/whiteboard.tcl.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ... 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 ... 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 ... 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 ... 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 ... 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 ... 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 ... 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 ... 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 ... 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 .... 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 .... 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 |
# whiteboard.tcl -- # # This file is a part of the Whiteboard plugin for Tkabber # XMPP client. It provides a user interface and communication # means. package require msgcat namespace eval wb { ::msgcat::mcload [file join [file dirname [info script]] msgs] if {![::plugins::is_registered whiteboard]} { ::plugins::register whiteboard \ -namespace [namespace current] \ -source [info script] \ -description [::msgcat::mc "Whether the Whiteboard plugin is loaded."] \ -loadcommand [namespace code load] \ -unloadcommand [namespace code unload] return } set id_base [pid] ;# used in proc create_id } proc wb::load {} { hook::add chat_create_user_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::add chat_create_conference_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::add roster_jid_popup_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::add draw_message_hook [namespace current]::handle_wb 1 variable chats {} } proc wb::unload {} { hook::remove chat_create_user_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::remove chat_create_conference_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::remove roster_jid_popup_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::remove draw_message_hook [namespace current]::handle_wb 1 variable chats foreach chatid $chats { destroy_win [win_id whiteboard $chatid] } namespace delete ::svg foreach var [info vars [namespace current]::*] { catch {unset $var} } } package require base64 catch {package require Img} uplevel #0 [list source [file join [file dirname [info script]] svgrender.tcl]] proc wb::add_whiteboard_menu_item {m xlib jid} { $m add command -label [::msgcat::mc "Whiteboard"] \ -command [list [namespace current]::open_wb $xlib $jid -raise 1] } proc wb::open_wb {xlib jid args} { set raise 0 foreach {key val} $args { switch -- $key { -raise { set raise $val } } } set chatid [chat::chatid $xlib $jid] set w [win_id whiteboard $chatid] if {[winfo exists $w]} { if {$raise} { raise_win $w } return } set jid [chat::get_jid $chatid] set title [::msgcat::mc "%s whiteboard" $jid] add_win $w -title $title \ -tabtitle $title \ -class Whiteboard \ -raise $raise set sw [ScrolledWindow $w.sw] pack $sw -side right -fill both -expand yes set c [canvas $w.c -background white] $sw setwidget $c ................................................................................ bind $c <Destroy> [namespace code [list clean_wb $chatid]] bindscroll $c set tb [frame $w.tb] pack $tb -side left -fill y set tbfreehand [radiobutton $w.tb.freehand -text [::msgcat::mc "FreeHand"] \ -variable [namespace current]::tool($chatid) \ -value freehand \ -anchor w \ -command [list [namespace current]::freehand_bind \ $c $chatid]] set tbpolyline [radiobutton $w.tb.line -text [::msgcat::mc "PolyLine"] \ -variable [namespace current]::tool($chatid) \ -value polyline \ -anchor w \ -command [list [namespace current]::line_bind $c $chatid]] set tbrectangle [radiobutton $w.tb.rectangle -text [::msgcat::mc "Rectangle"] \ -variable [namespace current]::tool($chatid) \ -value rectangle \ -anchor w \ -command [list [namespace current]::rectangle_bind \ $c $chatid]] set tbpolygon [radiobutton $w.tb.polygon -text [::msgcat::mc "Polygon"] \ -variable [namespace current]::tool($chatid) \ -value polygon \ -anchor w \ -command [list [namespace current]::polygon_bind \ $c $chatid]] set tbcircle [radiobutton $w.tb.circle -text [::msgcat::mc "Circle"] \ -variable [namespace current]::tool($chatid) \ -value circle \ -anchor w \ -command [list [namespace current]::circle_bind \ $c $chatid]] set tbimage [radiobutton $w.tb.image -text [::msgcat::mc "Image"] \ -variable [namespace current]::tool($chatid) \ -value image \ -anchor w \ -command [list [namespace current]::image_bind \ $c $chatid]] set tbtext [radiobutton $w.tb.text -text [::msgcat::mc "Text"] \ -variable [namespace current]::tool($chatid) \ -value text \ -anchor w \ -command [list [namespace current]::text_bind \ $c $chatid]] set tbmove [radiobutton $w.tb.move -text [::msgcat::mc "Move/Transform"] \ -variable [namespace current]::tool($chatid) \ -value move \ -anchor w \ -command [list [namespace current]::move_bind \ $c $chatid]] pack $tbfreehand $tbpolyline $tbrectangle $tbpolygon $tbcircle $tbimage \ $tbtext $tbmove -anchor w -fill x button $w.tb.clear -text [::msgcat::mc "Clear"] \ -command [list [namespace current]::send_clear $chatid] pack $w.tb.clear -side bottom -anchor w -fill x button $w.tb.save -text [::msgcat::mc "Save..."] \ -command [list [namespace current]::save_wb $chatid] pack $w.tb.save -side bottom -anchor w -fill x #frame $w.tb.spacer1 -relief sunken -bd 1 -height 2 -highlightthickness 0 #pack $w.tb.spacer1 -side bottom -anchor w -fill x -pady 1m variable text_set_fr set text_set_fr($chatid) $w.tb label $w.tb.example_char -text A pack $w.tb.example_char -side bottom -fill x button $w.tb.seltextcol -text [::msgcat::mc "Text color"] \ -command [list [namespace current]::select_text_color \ $w.tb.seltextcol $w.tb.example_char] pack $w.tb.seltextcol -side bottom -anchor w -fill x button $w.tb.selfont -text [::msgcat::mc "Text font"] \ -command [list [namespace current]::select_font \ $w.tb.selfont $w.tb.example_char] pack $w.tb.selfont -side bottom -anchor w -fill x #frame $w.tb.spacer2 -relief sunken -bd 1 -height 2 -highlightthickness 0 #pack $w.tb.spacer2 -side bottom -anchor w -fill x -pady 1m frame $w.tb.fill checkbutton $w.tb.dofill -text [::msgcat::mc "Fill"] \ -variable [namespace current]::dofill pack $w.tb.dofill -side left -in $w.tb.fill canvas $w.tb.fillcolor -background \#FFFFFF -height 5m -width 5m pack $w.tb.fillcolor -side left -padx 3m -in $w.tb.fill pack $w.tb.fill -side bottom -anchor w -fill x button $w.tb.selfillcol -text [::msgcat::mc "Fill color"] \ -command [list [namespace current]::select_color \ $w.tb.selfillcol $w.tb.fillcolor] pack $w.tb.selfillcol -side bottom -anchor w -fill x #frame $w.tb.spacer3 -relief sunken -bd 1 -height 2 -highlightthickness 0 #pack $w.tb.spacer3 -side bottom -anchor w -fill x -pady 1m canvas $w.tb.color -background \#000000 -height 0.5c -width 1 pack $w.tb.color -side bottom ................................................................................ frame $w.tb.linewidth label $w.tb.lwidth -text [::msgcat::mc "Line width: "] pack $w.tb.lwidth -side left -in $w.tb.linewidth SpinBox $w.tb.width -width 4 -range {1 100} \ -textvariable [namespace current]::width($chatid) pack $w.tb.width -side left -in $w.tb.linewidth pack $w.tb.linewidth -side bottom -anchor w -fill x button $w.tb.selcol -text [::msgcat::mc "Line color"] \ -command [list [namespace current]::select_color \ $w.tb.selcol $w.tb.color] pack $w.tb.selcol -side bottom -anchor w -fill x variable balloon set balloon($chatid) 1 checkbutton $w.tb.balloon -text [::msgcat::mc "Show balloons"] \ -variable [namespace current]::balloon($chatid) pack $w.tb.balloon -side bottom -anchor w -fill x $c bind all <Any-Enter> \ [list [namespace current]::balloon $chatid $c enter %X %Y] $c bind all <Any-Motion> \ [list [namespace current]::balloon $chatid $c motion %X %Y] $c bind all <Any-Leave> \ [list [namespace current]::balloon $chatid $c leave %X %Y] trace variable [namespace current]::width($chatid) w \ [list [namespace current]::change_width \ $w.tb.color [namespace current]::width($chatid)] variable chats lappend chats $chatid variable tool set tool($chatid) move move_bind $c $chatid ................................................................................ variable tool variable balloon variable text_set_fr variable chats variable text_entered if {[set idx [lsearch -exact $chats $chatid]] >= 0} { set chats [lreplace $chats $idx $idx] } catch {unset width($chatid)} catch {unset tool($chatid)} catch {unset balloon($chatid)} catch {unset text_set_fr($chatid)} catch {unset text_entered($chatid)} ................................................................................ variable balloon if {!$balloon($chatid)} return set id [$c find withtag current] set tags {} foreach t [$c gettags $id] { if {[lindex $t 0] == "time"} { lappend tags $t } } set msgs {} foreach t [lsort -index 1 -integer $tags] { lappend msgs [lindex $t 2] } balloon::default_balloon $c:$id $action $X $Y -text [join $msgs "\n"] } proc wb::select_color {but col} { set color [SelectColor::menu $col.color [list below $but] \ -color [$col cget -background]] if {[string length $color]} { $col configure -background $color } } proc wb::select_font {chatid col} { ................................................................................ variable app_font set font_desc [SelectFont .s -type dialog] if {[string length $font_desc] == 0} return if {![info exists app_font($font_desc)]} { set app_font($font_desc) \ [eval font create [list $font_desc] [font actual $font_desc]] } $col configure -font $app_font($font_desc) } proc wb::select_text_color {but col} { set color [SelectColor::menu $col.color [list below $but] \ -color [$col cget -foreground]] if {[string length $color]} { $col configure -foreground $color } } proc wb::get_text_color {chatid} { ................................................................................ $w.tb.color cget -width } proc wb::save_wb {chatid} { set w [win_id whiteboard $chatid] set filepath [tk_getSaveFile -defaultextension .eps \ -filetypes {{{Encapsulated PostScript files} *.eps} {{All files} *}}] if {$filepath == ""} return $w.c postscript -file $filepath } ############################################################################### ................................................................................ # Unseeded random number is not good enough, because remote clients # are likely to produce the same numbers. return [rand 10000][clock seconds][set [namespace current]::id_base] } proc wb::send_svg {chatid tag {tag2 ""}} { if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat } set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] set xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create svg \ -xmlns http://www.w3.org/2000/svg \ -subelement $tag]]] if {$tag2 != ""} { lappend xlist $tag2 } ::xmpp::sendMessage $xlib $jid -type $type -xlist $xlist } proc wb::send_clear {chatid} { if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat [win_id whiteboard $chatid].c delete all } set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] ::xmpp::sendMessage $xlib $jid -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create clear]]] } proc wb::handle_wb {chatid from type body x} { set seconds [::xmpp::xml::getAttr [::xmpp::delay::parse $x] seconds] foreach xelem $x { ::xmpp::xml::split $xelem tag xmlns attrs cdata subels if {[string equal $xmlns tkabber:whiteboard]} { open_wb [chat::get_xlib $chatid] [chat::get_jid $chatid] set w [win_id whiteboard $chatid] foreach subel $subels { parse_item $chatid $from $seconds $subel } tab_set_updated $w 1 message $w.c configure -scrollregion [$w.c bbox all] } } } proc wb::parse_item {chatid from seconds item} { set w [win_id whiteboard $chatid] ::xmpp::xml::split $item tag xmlns attrs cdata subels switch -- $tag { svg { foreach subel $subels { set id [svg::parseSVGItem $w.c {} {} $subel] if {$id != ""} { $w.c addtag [list tag $subel] withtag $id $w.c addtag [time_tag created $from $seconds] withtag $id } } } transform { set id [::xmpp::xml::getAttr $attrs id] set transform [::xmpp::xml::getAttr $attrs transform] set transform1 $transform set tags [$w.c gettags [list id $id]] set child {} foreach t $tags { if {[lindex $t 0] == "tag"} { set child [lindex $t 1] break } } foreach t $tags { if {[lindex $t 0] == "transform"} { set transform "$transform [lindex $t 1]" break } } if {$child != {}} { $w.c delete [list id $id] set id1 [svg::parseSVGItem $w.c [svg::ParseTransform $transform] {} $child] if {$id1 != ""} { foreach t $tags { $w.c addtag $t withtag $id1 } add_transform_tag $w.c $id $transform1 $w.c addtag [time_tag transformed $from $seconds] withtag $id1 } } } move { set id [::xmpp::xml::getAttr $attrs id] set dx [::xmpp::xml::getAttr $attrs dx] set dy [::xmpp::xml::getAttr $attrs dy] if {![string is double $dx] || $dx == ""} {set dx 0} if {![string is double $dy] || $dy == ""} {set dy 0} add_transform_tag $w.c $id translate($dx,$dy) $w.c addtag [time_tag moved $from $seconds] withtag [list id $id] $w.c move [list id $id] $dx $dy } remove { $w.c delete [list id [::xmpp::xml::getAttr $attrs id]] } clear { $w.c delete all } } } ############################################################################### proc wb::add_transform_tag {c id transform} { set tags [$c gettags [list id $id]] foreach t $tags { if {[lindex $t 0] == "transform"} { set transform "$transform [lindex $t 1]" $c dtag [list id $id] $t break } } $c addtag [list transform $transform] withtag [list id $id] } proc wb::time_tag {type jid {seconds ""}} { set seconds_now [clock seconds] set format $::plugins::options(timestamp_format) set seconds_day_before [clock scan "-23 hours 59 minutes" -base $seconds_now] if {$seconds == ""} { set seconds $seconds_now } if {$seconds <= $seconds_day_before} { set format $::plugins::options(delayed_timestamp_format) } set time [clock format $seconds -format $format] switch -- $type { created { return [list time $seconds [::msgcat::mc "%s created: %s" $time $jid]] } moved { return [list time $seconds [::msgcat::mc "%s moved: %s" $time $jid]] } transformed { return [list time $seconds [::msgcat::mc "%s transformed: %s" $time $jid]] } default { return "" } } } ############################################################################### proc wb::popup_menu {c chatid x y} { set m .whiteboard_popup_menu if {[winfo exists $m]} { destroy $m } set tags [$c gettags current] set id "" set tag "" foreach t $tags { switch -- [lindex $t 0] { id { set id [lindex $t 1] } tag { ::xmpp::xml::split [lindex $t 1] tag xmlns attrs cdata subels } } } menu $m -tearoff 0 if {![string equal $id ""]} { set state normal switch -- $tag { image - text - "" { set state1 disabled } default { set state1 normal } } } else { set state disabled set state1 disabled } $m add command -label [::msgcat::mc "Flip horizontally"] \ -command [list [namespace current]::flip_h $c $chatid $id] \ -state $state1 $m add command -label [::msgcat::mc "Flip vertically"] \ -command [list [namespace current]::flip_v $c $chatid $id] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 45\u00b0"] \ -command [list [namespace current]::rotate $c $chatid $id -45] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 90\u00b0"] \ -command [list [namespace current]::rotate $c $chatid $id -90] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 135\u00b0"] \ -command [list [namespace current]::rotate $c $chatid $id -135] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 180\u00b0"] \ -command [list [namespace current]::rotate $c $chatid $id -180] \ -state $state1 $m add command -label [::msgcat::mc "Skew horizontally 10\u00b0"] \ -command [list [namespace current]::skew $c $chatid $id X -10] \ -state $state1 $m add command -label [::msgcat::mc "Skew horizontally -10\u00b0"] \ -command [list [namespace current]::skew $c $chatid $id X 10] \ -state $state1 $m add command -label [::msgcat::mc "Skew vertically 10\u00b0"] \ -command [list [namespace current]::skew $c $chatid $id Y 10] \ -state $state1 $m add command -label [::msgcat::mc "Skew vertically -10\u00b0"] \ -command [list [namespace current]::skew $c $chatid $id Y -10] \ -state $state1 $m add separator $m add command -label [::msgcat::mc "Remove"] \ -command [list [namespace current]::remove_b1p $c $chatid $id] \ -state $state tk_popup $m $x $y } ############################################################################### proc wb::flip_h {c chatid id} { ................................................................................ transform $c $chatid $id "rotate($angle,$x0,$y0)" } proc wb::skew {c chatid id xy angle} { lassign [$c bbox [list id $id]] x1 y1 x2 y2 set x0 [expr {($x1+$x2)/2}] set y0 [expr {($y1+$y2)/2}] transform $c $chatid $id "translate($x0,$y0) skew${xy}($angle) translate([expr {-$x0}],[expr {-$y0}])" } proc wb::transform {c chatid id transform} { set elem [::xmpp::xml::create transform \ -attrs [list id $id transform $transform]] if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat set jid [connection_jid [chat::get_xlib $chatid]] parse_item $chatid $jid [clock seconds] $elem } set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] ::xmpp::sendMessage $xlib $jid \ -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement $elem]] } ############################################################################### ############################################################################### # Line proc wb::line_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::line_b1 [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> {} bind $c <Motion> [list [namespace current]::line_b1m [double% $c] %x %y] bind $c <ButtonRelease-1> {} bind $c <<ContextMenu>> [list [namespace current]::line_b3 \ [double% $c] [double% $chatid]] $c configure -cursor crosshair } proc wb::line_b1 {c chatid x y} { variable line set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists line(drawed)]} { lappend line(coords) $x $y catch {$c delete $line(temp)} set tag [line_tag ""] set line(temp) [svg::parseSVGItem $c {} {} $tag] } else { set line(drawed) 1 set line(coords) [list $x $y] set line(options) [list stroke-linejoin miter stroke [get_color $chatid]] if {[set width [get_width $chatid]] != 1} { lappend line(options) stroke-width $width } } } proc wb::line_b1m {c x y} { variable line set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists line(drawed)]} { set coords $line(coords) lappend line(coords) $x $y catch {$c delete $line(temp)} set tag [line_tag ""] set line(temp) [svg::parseSVGItem $c {} {} $tag] set line(coords) $coords } } proc wb::line_b3 {c chatid} { variable line catch { unset line(drawed) set id [create_id] catch {$c delete $line(temp)} set tag [line_tag $id] set line(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $line(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $line(temp) $c addtag [time_tag created $jid] withtag $line(temp) } send_svg $chatid $tag set line(coords) {} set line(temp) {} } } proc wb::line_tag {id} { variable line set attrs $line(options) lappend attrs points $line(coords) if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create polyline -attrs $attrs] } ############################################################################### ############################################################################### # Polygon proc wb::polygon_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::polygon_b1 [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> {} bind $c <Motion> [list [namespace current]::polygon_m [double% $c] %x %y] bind $c <ButtonRelease-1> {} bind $c <<ContextMenu>> [list [namespace current]::polygon_b3 \ [double% $c] [double% $chatid]] $c configure -cursor crosshair } proc wb::polygon_b1 {c chatid x y} { variable polygon variable line1 variable line2 variable dofill set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists polygon(drawed)]} { lappend polygon(coords) $x $y catch {$c delete $line1(temp)} catch {$c delete $line2(temp)} catch {$c delete $polygon(temp)} set tag [polygon_tag ""] set polygon(temp) [svg::parseSVGItem $c {} {} $tag] } else { set polygon(drawed) 1 set polygon(coords) [list $x $y] set polygon(line_options) [list -fill [get_color $chatid] \ -width [get_width $chatid] \ -joinstyle miter] set polygon(options) [list stroke-linejoin miter stroke [get_color $chatid]] if {[set width [get_width $chatid]] != 1} { lappend polygon(options) stroke-width $width } if {$dofill == 1} { lappend polygon(options) fill [get_fill_color $chatid] } } } proc wb::polygon_m {c x y} { variable polygon variable line1 variable line2 set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists polygon(drawed)]} { set x1 [lindex $polygon(coords) 0] set y1 [lindex $polygon(coords) 1] set xn [lindex $polygon(coords) end-1] set yn [lindex $polygon(coords) end] catch {$c delete $line1(temp)} catch {$c delete $line2(temp)} set line1(temp) [eval $c create line $x1 $y1 $x $y $polygon(line_options)] set line2(temp) [eval $c create line $xn $yn $x $y $polygon(line_options)] } } proc wb::polygon_b3 {c chatid} { variable polygon variable line1 variable line2 variable dofill catch { unset polygon(drawed) set id [create_id] catch {$c delete $line1(temp)} catch {$c delete $line2(temp)} catch {$c delete $polygon(temp)} set tag [polygon_tag $id] if {[llength $polygon(coords)] > 4} { set polygon(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $polygon(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $polygon(temp) $c addtag [time_tag created $jid] withtag $polygon(temp) } send_svg $chatid $tag } set polygon(coords) {} set polygon(temp) {} } } proc wb::polygon_tag {id} { variable polygon set attrs $polygon(options) lappend attrs points $polygon(coords) if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create polygon -attrs $attrs] } ############################################################################### ############################################################################### # Rectangle proc wb::rectangle_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::rectangle_b1 [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> \ [list [namespace current]::rectangle_b1m [double% $c] %x %y] bind $c <Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::rectangle_b1r [double% $c] [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::rectangle_b1 {c chatid x y} { variable rectangle variable dofill ................................................................................ set y [$c canvasy $y] set rectangle(drawed) 1 set rectangle(x1) $x set rectangle(y1) $y set rectangle(options) [list stroke [get_color $chatid]] if {$dofill == 1} { lappend rectangle(options) fill [get_fill_color $chatid] } if {[set width [get_width $chatid]] != 1} { lappend rectangle(options) stroke-width $width } } proc wb::rectangle_b1r {c chatid x y} { variable rectangle if {[info exists rectangle(drawed)]} { unset rectangle(drawed) set rectangle(x2) [$c canvasx $x] set rectangle(y2) [$c canvasy $y] set id [create_id] set tag [rectangle_tag $id] catch {$c delete $rectangle(temp)} set rectangle(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $rectangle(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $rectangle(temp) $c addtag [time_tag created $jid] withtag $rectangle(temp) } send_svg $chatid $tag unset rectangle(x1) unset rectangle(x2) unset rectangle(y1) unset rectangle(y2) set rectangle(temp) {} } } proc wb::rectangle_b1m {c x y} { variable rectangle if {[info exists rectangle(drawed)]} { set rectangle(x2) [$c canvasx $x] set rectangle(y2) [$c canvasy $y] set tag [rectangle_tag ""] catch {$c delete $rectangle(temp)} set rectangle(temp) [svg::parseSVGItem $c {} {} $tag] } } proc wb::rectangle_tag {id} { variable rectangle set attrs $rectangle(options) if {$rectangle(x2) > $rectangle(x1)} { lappend attrs x $rectangle(x1) \ width [expr {$rectangle(x2) - $rectangle(x1)}] } else { lappend attrs x $rectangle(x2) \ width [expr {$rectangle(x1) - $rectangle(x2)}] } if {$rectangle(y2) > $rectangle(y1)} { lappend attrs y $rectangle(y1) \ height [expr {$rectangle(y2) - $rectangle(y1)}] } else { lappend attrs y $rectangle(y2) \ height [expr {$rectangle(y1) - $rectangle(y2)}] } if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create rect -attrs $attrs] } ############################################################################### ############################################################################### # Circle proc wb::circle_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::circle_b1 [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> \ [list [namespace current]::circle_b1m [double% $c] %x %y] bind $c <Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::circle_b1r [double% $c] [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::circle_b1 {c chatid x y} { variable circle variable dofill ................................................................................ set cy [$c canvasy $y] set circle(drawed) 1 set circle(cx) $cx set circle(cy) $cy set circle(options) [list cx $cx cy $cy stroke [get_color $chatid]] if {$dofill == 1} { lappend circle(options) fill [get_fill_color $chatid] } if {[set width [get_width $chatid]] != 1} { lappend circle(options) stroke-width $width } } proc wb::circle_b1r {c chatid x y} { variable circle if {[info exists circle(drawed)]} { unset circle(drawed) set cx $circle(cx) set cy $circle(cy) set x [$c canvasx $x] set y [$c canvasy $y] set r [expr {hypot($cx - $x, $cy - $y)}] set id [create_id] set tag [circle_tag $id $r] catch {$c delete $circle(temp)} set circle(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $circle(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $circle(temp) $c addtag [time_tag created $jid] withtag $circle(temp) } send_svg $chatid $tag unset circle(cx) unset circle(cy) set circle(temp) {} } } proc wb::circle_b1m {c x y} { variable circle if {[info exists circle(drawed)]} { set cx $circle(cx) set cy $circle(cy) set x [$c canvasx $x] set y [$c canvasy $y] set r [expr hypot($cx - $x, $cy - $y)] set tag [circle_tag "" $r] catch {$c delete $circle(temp)} set circle(temp) [svg::parseSVGItem $c {} {} $tag] } } proc wb::circle_tag {id r} { variable circle set attrs $circle(options) lappend attrs r $r if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create circle -attrs $attrs] } ############################################################################### ############################################################################### # Freehand proc wb::freehand_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::freehand_b1p \ [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> [list [namespace current]::freehand_b1m \ [double% $c] %x %y] bind $c <ButtonRelease-1> \ [list [namespace current]::freehand_b1r [double% $c] [double% $chatid]] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::freehand_b1p {c chatid x y} { variable line ................................................................................ set x [$c canvasx $x] set y [$c canvasy $y] set line(drawed) 1 set line(coords) [list $x $y] set line(options) [list stroke-linejoin round stroke [get_color $chatid]] if {[set width [get_width $chatid]] != 1} { lappend line(options) stroke-width $width } } proc wb::freehand_b1m {c x y} { variable line set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists line(drawed)]} { lappend line(coords) $x $y catch {$c delete $line(temp)} set tag [freehand_tag ""] set line(temp) [svg::parseSVGItem $c {} {} $tag] } } proc wb::freehand_b1r {c chatid} { variable line catch { unset line(drawed) set id [create_id] set tag [freehand_tag $id] catch {$c delete $line(temp)} set line(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $line(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $line(temp) $c addtag [time_tag created $jid] withtag $line(temp) } send_svg $chatid $tag set line(coords) {} set line(temp) {} } } proc wb::freehand_tag {id} { variable line set attrs $line(options) lappend attrs points $line(coords) if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create polyline -attrs $attrs] } ############################################################################### ############################################################################### # Remove proc wb::remove_b1p {c chatid id} { set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat $c delete [list id $id] } if {$id != ""} { ::xmpp::sendMessage $xlib $jid \ -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create remove \ -attrs [list id $id]]]] } } ############################################################################### ############################################################################### # Move proc wb::move_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::move_b1p [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> \ [list [namespace current]::move_b1m [double% $c] %x %y] bind $c <ButtonRelease-1> \ [list [namespace current]::move_b1r [double% $c] [double% $chatid]] bind $c <<ContextMenu>> \ [list [namespace current]::popup_menu [double% $c] [double% $chatid] %X %Y] bind $c <Motion> {} $c configure -cursor "" } proc wb::move_b1p {c chatid x y} { variable move set tags [$c gettags current] set id "" foreach t $tags { if {[lindex $t 0] == "id"} { set id [lindex $t 1] break } } if {$id != ""} { set x [$c canvasx $x] set y [$c canvasy $y] set move(startx) $x set move(starty) $y set move(lastx) $x set move(lasty) $y set move(id) $id $c configure -cursor hand2 } else { catch {unset move(id)} } } proc wb::move_b1m {c x y} { variable move if {[info exists move(id)]} { set id $move(id) set x [$c canvasx $x] set y [$c canvasy $y] $c move [list id $id] [expr {$x - $move(lastx)}] [expr {$y - $move(lasty)}] set move(lastx) $x set move(lasty) $y } } proc wb::move_b1r {c chatid} { variable move if {[info exists move(id)]} { set id $move(id) set x $move(lastx) set y $move(lasty) set dx [expr {$x - $move(startx)}] set dy [expr {$y - $move(starty)}] if {$dx == 0 && $dy == 0} { $c configure -cursor "" return } if {[chat::is_groupchat $chatid]} { set type groupchat $c move [list id $id] [expr {-$dx}] [expr {-$dy}] } else { set type chat set jid [connection_jid [chat::get_xlib $chatid]] add_transform_tag $c $id translate($dx,$dy) $c addtag [time_tag moved $jid] withtag [list id $id] } set attrs [list id $id dx $dx dy $dy] set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] ::xmpp::sendMessage $xlib $jid \ -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create move \ -attrs $attrs]]] $c configure -cursor "" } } ############################################################################### # Image proc wb::image_bind {c chatid} { bind $c <ButtonPress-1> {} bind $c <B1-Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::image_b1 [double% $c] [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::image_b1 {c chatid x y} { variable image_info set image_info(x) [$c canvasx $x] set image_info(y) [$c canvasy $y] set w [win_id whiteboard $chatid] if {[catch { package require Img }]} { set types [list [list [::msgcat::mc "GIF images"] {.gif}] \ [list [::msgcat::mc "All files"] {*}]] } else { set types [list [list [::msgcat::mc "All images"] {.jpg .jpeg .gif .png}] \ [list [::msgcat::mc "JPEG images"] {.jpg .jpeg}] \ [list [::msgcat::mc "GIF images"] {.gif}] \ [list [::msgcat::mc "PNG images"] {.png}] \ [list [::msgcat::mc "All files"] {*}]] } set filename [tk_getOpenFile -filetypes $types] if {$filename == ""} return if {[catch {image create photo -file $filename} res]} { if {[winfo exists .load_image_error]} { destroy .load_image_error } NonmodalMessageDlg .load_image_error -aspect 50000 -icon error \ -message [::msgcat::mc "Loading image failed: %s." \ $res] return } image delete $res set f [open $filename] fconfigure $f -translation binary set binval [read $f] close $f binary scan $binval H4 binsig switch -- $binsig { ffd8 { set type "image/jpeg" } 4749 { set type "image/gif" } 8950 { set type "image/png" } default { set type "image" } } set cid [::xmpp::bob::cid $binval] set data [::xmpp::bob::data $type $binval -maxage 0] set id [create_id] set attrs [list id $id x $image_info(x) y $image_info(y) \ type $type http://www.w3.org/1999/xlink:href cid:$cid] set tag [::xmpp::xml::create image -attrs $attrs] if {![chat::is_groupchat $chatid]} { ::xmpp::bob::cache [list $data] set imageid [svg::parseSVGItem $c {} {} $tag] set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $imageid $c addtag [time_tag created $jid] withtag $imageid } send_svg $chatid $tag $data } ############################################################################### # Text proc wb::text_bind {c chatid} { bind $c <ButtonPress-1> {} bind $c <B1-Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::text_b1 [double% $c] [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::text_b1 {c chatid x y} { variable text_info set text_info(x) [$c canvasx $x] set text_info(y) [$c canvasy $y] set w [win_id whiteboard $chatid] set wt $w.text_dialog if {[winfo exists $wt]} { wm deiconify $wt } else { Dialog $wt -anchor e \ -separator yes \ -title [::msgcat::mc "Enter text"] \ -side bottom \ -modal none \ -default 0 \ -cancel 1 $wt add -text [::msgcat::mc "OK"] \ -command [list [namespace current]::text_ok $wt $c $chatid] $wt add -text [::msgcat::mc "Cancel"] \ -command [list [namespace current]::text_cancel $wt $c $chatid] set en [entry $wt.text -width 80 \ -textvariable [namespace current]::text_entered($chatid)] pack $en -side top -in [$wt getframe] $wt draw $en } } proc wb::text_ok {wt c chatid} { variable app_font variable text_info variable text_entered set id [create_id] set text $text_entered($chatid) set attrs [list id $id x $text_info(x) y $text_info(y) \ fill [get_text_color $chatid]] set font [get_text_font $chatid] if {[info exists app_font($font)]} { array set font_opt [font configure $font] lappend attrs font-size $font_opt(-size) \ font-family $font_opt(-family) if {$font_opt(-underline) || $font_opt(-overstrike)} { set dec {} if {$font_opt(-underline)} { lappend dec underline } if {$font_opt(-overstrike)} { lappend dec line-through } lappend attrs text-decoration $dec } if {[string equal $font_opt(-slant) italic]} { lappend attrs font-style italic } if {[string equal $font_opt(-weight) bold]} { lappend attrs font-weight bold } unset font_opt } set tag [::xmpp::xml::create text -attrs $attrs -cdata $text] if {![chat::is_groupchat $chatid]} { set textid [svg::parseSVGItem $c {} {} $tag] set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $textid $c addtag [time_tag created $jid] withtag $textid } send_svg $chatid $tag wm withdraw $wt } proc wb::text_cancel {wt c chatid} { wm withdraw $wt } ############################################################################### |
| | | | | | > | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | > > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | > | | | | > | | | > | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | > | | > | | > | | > | | > | | > | | > | | > | | > | | | | | | | | | | > | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | > | | | | | | | | | | | | | > | > | | | | | | | | | | | | | | | | | | | | | | > | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | | > | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | | > | | | | | | | | | | | | | | | | | | | | | | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | < |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ... 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 ... 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 ... 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 ... 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 ... 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 ... 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 ... 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 ... 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 ... 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 .... 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 .... 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 |
# whiteboard.tcl -- # # This file is a part of the Whiteboard plugin for Tkabber # XMPP client. It provides a user interface and communication # means. package require msgcat namespace eval wb { ::msgcat::mcload [file join [file dirname [info script]] msgs] if {![::plugins::is_registered whiteboard]} { ::plugins::register whiteboard \ -namespace [namespace current] \ -source [info script] \ -description [::msgcat::mc "Whether the Whiteboard\ plugin is loaded."] \ -loadcommand [namespace code load] \ -unloadcommand [namespace code unload] return } set id_base [pid] ;# used in proc create_id } proc wb::load {} { hook::add chat_create_user_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::add chat_create_conference_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::add roster_jid_popup_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::add draw_message_hook [namespace current]::handle_wb 1 variable chats {} } proc wb::unload {} { hook::remove chat_create_user_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::remove chat_create_conference_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::remove roster_jid_popup_menu_hook \ [namespace current]::add_whiteboard_menu_item 47 hook::remove draw_message_hook [namespace current]::handle_wb 1 variable chats foreach chatid $chats { destroy_win [win_id whiteboard $chatid] } namespace delete ::svg foreach var [info vars [namespace current]::*] { catch {unset $var} } } package require base64 catch {package require Img} uplevel #0 [list source [file join [file dirname [info script]] svgrender.tcl]] proc wb::add_whiteboard_menu_item {m xlib jid} { $m add command -label [::msgcat::mc "Whiteboard"] \ -command [list [namespace current]::open_wb $xlib $jid -raise 1] } proc wb::open_wb {xlib jid args} { set raise 0 foreach {key val} $args { switch -- $key { -raise { set raise $val } } } set chatid [chat::chatid $xlib $jid] set w [win_id whiteboard $chatid] if {[winfo exists $w]} { if {$raise} { raise_win $w } return } set jid [chat::get_jid $chatid] set title [::msgcat::mc "%s whiteboard" $jid] add_win $w -title $title \ -tabtitle $title \ -class Whiteboard \ -raise $raise set sw [ScrolledWindow $w.sw] pack $sw -side right -fill both -expand yes set c [canvas $w.c -background white] $sw setwidget $c ................................................................................ bind $c <Destroy> [namespace code [list clean_wb $chatid]] bindscroll $c set tb [frame $w.tb] pack $tb -side left -fill y set tbfreehand \ [radiobutton $w.tb.freehand -text [::msgcat::mc "FreeHand"] \ -variable [namespace current]::tool($chatid) \ -value freehand \ -anchor w \ -command [list [namespace current]::freehand_bind \ $c $chatid]] set tbpolyline [radiobutton $w.tb.line -text [::msgcat::mc "PolyLine"] \ -variable [namespace current]::tool($chatid) \ -value polyline \ -anchor w \ -command [list [namespace current]::line_bind \ $c $chatid]] set tbrectangle \ [radiobutton $w.tb.rectangle -text [::msgcat::mc "Rectangle"] \ -variable [namespace current]::tool($chatid) \ -value rectangle \ -anchor w \ -command [list [namespace current]::rectangle_bind \ $c $chatid]] set tbpolygon [radiobutton $w.tb.polygon -text [::msgcat::mc "Polygon"] \ -variable [namespace current]::tool($chatid) \ -value polygon \ -anchor w \ -command [list [namespace current]::polygon_bind \ $c $chatid]] set tbcircle [radiobutton $w.tb.circle -text [::msgcat::mc "Circle"] \ -variable [namespace current]::tool($chatid) \ -value circle \ -anchor w \ -command [list [namespace current]::circle_bind \ $c $chatid]] set tbimage [radiobutton $w.tb.image -text [::msgcat::mc "Image"] \ -variable [namespace current]::tool($chatid) \ -value image \ -anchor w \ -command [list [namespace current]::image_bind \ $c $chatid]] set tbtext [radiobutton $w.tb.text -text [::msgcat::mc "Text"] \ -variable [namespace current]::tool($chatid) \ -value text \ -anchor w \ -command [list [namespace current]::text_bind \ $c $chatid]] set tbmove [radiobutton $w.tb.move -text [::msgcat::mc "Move/Transform"] \ -variable [namespace current]::tool($chatid) \ -value move \ -anchor w \ -command [list [namespace current]::move_bind \ $c $chatid]] pack $tbfreehand $tbpolyline $tbrectangle $tbpolygon $tbcircle $tbimage \ $tbtext $tbmove -anchor w -fill x button $w.tb.clear -text [::msgcat::mc "Clear"] \ -command [list [namespace current]::send_clear $chatid] pack $w.tb.clear -side bottom -anchor w -fill x button $w.tb.save -text [::msgcat::mc "Save..."] \ -command [list [namespace current]::save_wb $chatid] pack $w.tb.save -side bottom -anchor w -fill x #frame $w.tb.spacer1 -relief sunken -bd 1 -height 2 -highlightthickness 0 #pack $w.tb.spacer1 -side bottom -anchor w -fill x -pady 1m variable text_set_fr set text_set_fr($chatid) $w.tb label $w.tb.example_char -text A pack $w.tb.example_char -side bottom -fill x button $w.tb.seltextcol -text [::msgcat::mc "Text color"] \ -command [list [namespace current]::select_text_color \ $w.tb.seltextcol $w.tb.example_char] pack $w.tb.seltextcol -side bottom -anchor w -fill x button $w.tb.selfont -text [::msgcat::mc "Text font"] \ -command [list [namespace current]::select_font \ $w.tb.selfont $w.tb.example_char] pack $w.tb.selfont -side bottom -anchor w -fill x #frame $w.tb.spacer2 -relief sunken -bd 1 -height 2 -highlightthickness 0 #pack $w.tb.spacer2 -side bottom -anchor w -fill x -pady 1m frame $w.tb.fill checkbutton $w.tb.dofill -text [::msgcat::mc "Fill"] \ -variable [namespace current]::dofill pack $w.tb.dofill -side left -in $w.tb.fill canvas $w.tb.fillcolor -background \#FFFFFF -height 5m -width 5m pack $w.tb.fillcolor -side left -padx 3m -in $w.tb.fill pack $w.tb.fill -side bottom -anchor w -fill x button $w.tb.selfillcol -text [::msgcat::mc "Fill color"] \ -command [list [namespace current]::select_color \ $w.tb.selfillcol $w.tb.fillcolor] pack $w.tb.selfillcol -side bottom -anchor w -fill x #frame $w.tb.spacer3 -relief sunken -bd 1 -height 2 -highlightthickness 0 #pack $w.tb.spacer3 -side bottom -anchor w -fill x -pady 1m canvas $w.tb.color -background \#000000 -height 0.5c -width 1 pack $w.tb.color -side bottom ................................................................................ frame $w.tb.linewidth label $w.tb.lwidth -text [::msgcat::mc "Line width: "] pack $w.tb.lwidth -side left -in $w.tb.linewidth SpinBox $w.tb.width -width 4 -range {1 100} \ -textvariable [namespace current]::width($chatid) pack $w.tb.width -side left -in $w.tb.linewidth pack $w.tb.linewidth -side bottom -anchor w -fill x button $w.tb.selcol -text [::msgcat::mc "Line color"] \ -command [list [namespace current]::select_color \ $w.tb.selcol $w.tb.color] pack $w.tb.selcol -side bottom -anchor w -fill x variable balloon set balloon($chatid) 1 checkbutton $w.tb.balloon -text [::msgcat::mc "Show balloons"] \ -variable [namespace current]::balloon($chatid) pack $w.tb.balloon -side bottom -anchor w -fill x $c bind all <Any-Enter> \ [list [namespace current]::balloon $chatid $c enter %X %Y] $c bind all <Any-Motion> \ [list [namespace current]::balloon $chatid $c motion %X %Y] $c bind all <Any-Leave> \ [list [namespace current]::balloon $chatid $c leave %X %Y] trace variable [namespace current]::width($chatid) w \ [list [namespace current]::change_width \ $w.tb.color [namespace current]::width($chatid)] variable chats lappend chats $chatid variable tool set tool($chatid) move move_bind $c $chatid ................................................................................ variable tool variable balloon variable text_set_fr variable chats variable text_entered if {[set idx [lsearch -exact $chats $chatid]] >= 0} { set chats [lreplace $chats $idx $idx] } catch {unset width($chatid)} catch {unset tool($chatid)} catch {unset balloon($chatid)} catch {unset text_set_fr($chatid)} catch {unset text_entered($chatid)} ................................................................................ variable balloon if {!$balloon($chatid)} return set id [$c find withtag current] set tags {} foreach t [$c gettags $id] { if {[lindex $t 0] == "time"} { lappend tags $t } } set msgs {} foreach t [lsort -index 1 -integer $tags] { lappend msgs [lindex $t 2] } balloon::default_balloon $c:$id $action $X $Y -text [join $msgs "\n"] } proc wb::select_color {but col} { set color [SelectColor::menu $col.color [list below $but] \ -color [$col cget -background]] if {[string length $color]} { $col configure -background $color } } proc wb::select_font {chatid col} { ................................................................................ variable app_font set font_desc [SelectFont .s -type dialog] if {[string length $font_desc] == 0} return if {![info exists app_font($font_desc)]} { set app_font($font_desc) \ [eval font create [list $font_desc] [font actual $font_desc]] } $col configure -font $app_font($font_desc) } proc wb::select_text_color {but col} { set color [SelectColor::menu $col.color [list below $but] \ -color [$col cget -foreground]] if {[string length $color]} { $col configure -foreground $color } } proc wb::get_text_color {chatid} { ................................................................................ $w.tb.color cget -width } proc wb::save_wb {chatid} { set w [win_id whiteboard $chatid] set filepath [tk_getSaveFile -defaultextension .eps \ -filetypes \ {{{Encapsulated PostScript files} *.eps} {{All files} *}}] if {$filepath == ""} return $w.c postscript -file $filepath } ############################################################################### ................................................................................ # Unseeded random number is not good enough, because remote clients # are likely to produce the same numbers. return [rand 10000][clock seconds][set [namespace current]::id_base] } proc wb::send_svg {chatid tag {tag2 ""}} { if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat } set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] set xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create svg \ -xmlns http://www.w3.org/2000/svg \ -subelement $tag]]] if {$tag2 != ""} { lappend xlist $tag2 } ::xmpp::sendMessage $xlib $jid -type $type -xlist $xlist } proc wb::send_clear {chatid} { if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat [win_id whiteboard $chatid].c delete all } set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] ::xmpp::sendMessage $xlib $jid -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create clear]]] } proc wb::handle_wb {chatid from type body x} { set seconds [::xmpp::xml::getAttr [::xmpp::delay::parse $x] seconds] foreach xelem $x { ::xmpp::xml::split $xelem tag xmlns attrs cdata subels if {[string equal $xmlns tkabber:whiteboard]} { open_wb [chat::get_xlib $chatid] [chat::get_jid $chatid] set w [win_id whiteboard $chatid] foreach subel $subels { parse_item $chatid $from $seconds $subel } tab_set_updated $w 1 message $w.c configure -scrollregion [$w.c bbox all] } } } proc wb::parse_item {chatid from seconds item} { set w [win_id whiteboard $chatid] ::xmpp::xml::split $item tag xmlns attrs cdata subels switch -- $tag { svg { foreach subel $subels { set id [svg::parseSVGItem $w.c {} {} $subel] if {$id != ""} { $w.c addtag [list tag $subel] withtag $id $w.c addtag [time_tag created $from $seconds] withtag $id } } } transform { set id [::xmpp::xml::getAttr $attrs id] set transform [::xmpp::xml::getAttr $attrs transform] set transform1 $transform set tags [$w.c gettags [list id $id]] set child {} foreach t $tags { if {[lindex $t 0] == "tag"} { set child [lindex $t 1] break } } foreach t $tags { if {[lindex $t 0] == "transform"} { set transform "$transform [lindex $t 1]" break } } if {$child != {}} { $w.c delete [list id $id] set id1 [svg::parseSVGItem $w.c \ [svg::ParseTransform $transform] {} $child] if {$id1 != ""} { foreach t $tags { $w.c addtag $t withtag $id1 } add_transform_tag $w.c $id $transform1 $w.c addtag [time_tag transformed $from $seconds] \ withtag $id1 } } } move { set id [::xmpp::xml::getAttr $attrs id] set dx [::xmpp::xml::getAttr $attrs dx] set dy [::xmpp::xml::getAttr $attrs dy] if {![string is double $dx] || $dx == ""} {set dx 0} if {![string is double $dy] || $dy == ""} {set dy 0} add_transform_tag $w.c $id translate($dx,$dy) $w.c addtag [time_tag moved $from $seconds] withtag [list id $id] $w.c move [list id $id] $dx $dy } remove { $w.c delete [list id [::xmpp::xml::getAttr $attrs id]] } clear { $w.c delete all } } } ############################################################################### proc wb::add_transform_tag {c id transform} { set tags [$c gettags [list id $id]] foreach t $tags { if {[lindex $t 0] == "transform"} { set transform "$transform [lindex $t 1]" $c dtag [list id $id] $t break } } $c addtag [list transform $transform] withtag [list id $id] } proc wb::time_tag {type jid {seconds ""}} { set seconds_now [clock seconds] set format $::plugins::options(timestamp_format) set seconds_day_before \ [clock scan "-23 hours 59 minutes" -base $seconds_now] if {$seconds == ""} { set seconds $seconds_now } if {$seconds <= $seconds_day_before} { set format $::plugins::options(delayed_timestamp_format) } set time [clock format $seconds -format $format] switch -- $type { created { return [list time $seconds \ [::msgcat::mc "%s created: %s" $time $jid]] } moved { return [list time $seconds \ [::msgcat::mc "%s moved: %s" $time $jid]] } transformed { return [list time $seconds \ [::msgcat::mc "%s transformed: %s" $time $jid]] } default { return "" } } } ############################################################################### proc wb::popup_menu {c chatid x y} { set m .whiteboard_popup_menu if {[winfo exists $m]} { destroy $m } set tags [$c gettags current] set id "" set tag "" foreach t $tags { switch -- [lindex $t 0] { id { set id [lindex $t 1] } tag { ::xmpp::xml::split [lindex $t 1] tag xmlns attrs cdata subels } } } menu $m -tearoff 0 if {![string equal $id ""]} { set state normal switch -- $tag { image - text - "" { set state1 disabled } default { set state1 normal } } } else { set state disabled set state1 disabled } $m add command -label [::msgcat::mc "Flip horizontally"] \ -command [list [namespace current]::flip_h $c $chatid $id] \ -state $state1 $m add command -label [::msgcat::mc "Flip vertically"] \ -command [list [namespace current]::flip_v $c $chatid $id] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 45\u00b0"] \ -command [list [namespace current]::rotate $c \ $chatid $id -45] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 90\u00b0"] \ -command [list [namespace current]::rotate $c \ $chatid $id -90] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 135\u00b0"] \ -command [list [namespace current]::rotate $c \ $chatid $id -135] \ -state $state1 $m add command -label [::msgcat::mc "Rotate 180\u00b0"] \ -command [list [namespace current]::rotate $c \ $chatid $id -180] \ -state $state1 $m add command -label [::msgcat::mc "Skew horizontally 10\u00b0"] \ -command [list [namespace current]::skew $c \ $chatid $id X -10] \ -state $state1 $m add command -label [::msgcat::mc "Skew horizontally -10\u00b0"] \ -command [list [namespace current]::skew $c \ $chatid $id X 10] \ -state $state1 $m add command -label [::msgcat::mc "Skew vertically 10\u00b0"] \ -command [list [namespace current]::skew $c \ $chatid $id Y 10] \ -state $state1 $m add command -label [::msgcat::mc "Skew vertically -10\u00b0"] \ -command [list [namespace current]::skew $c \ $chatid $id Y -10] \ -state $state1 $m add separator $m add command -label [::msgcat::mc "Remove"] \ -command [list [namespace current]::remove_b1p $c \ $chatid $id] \ -state $state tk_popup $m $x $y } ############################################################################### proc wb::flip_h {c chatid id} { ................................................................................ transform $c $chatid $id "rotate($angle,$x0,$y0)" } proc wb::skew {c chatid id xy angle} { lassign [$c bbox [list id $id]] x1 y1 x2 y2 set x0 [expr {($x1+$x2)/2}] set y0 [expr {($y1+$y2)/2}] transform $c $chatid $id "translate($x0,$y0) skew${xy}($angle)\ translate([expr {-$x0}],[expr {-$y0}])" } proc wb::transform {c chatid id transform} { set elem [::xmpp::xml::create transform \ -attrs [list id $id transform $transform]] if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat set jid [connection_jid [chat::get_xlib $chatid]] parse_item $chatid $jid [clock seconds] $elem } set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] ::xmpp::sendMessage $xlib $jid \ -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement $elem]] } ############################################################################### ############################################################################### # Line proc wb::line_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::line_b1 [double% $c] \ [double% $chatid] %x %y] bind $c <B1-Motion> {} bind $c <Motion> [list [namespace current]::line_b1m [double% $c] %x %y] bind $c <ButtonRelease-1> {} bind $c <<ContextMenu>> [list [namespace current]::line_b3 \ [double% $c] [double% $chatid]] $c configure -cursor crosshair } proc wb::line_b1 {c chatid x y} { variable line set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists line(drawed)]} { lappend line(coords) $x $y catch {$c delete $line(temp)} set tag [line_tag ""] set line(temp) [svg::parseSVGItem $c {} {} $tag] } else { set line(drawed) 1 set line(coords) [list $x $y] set line(options) \ [list stroke-linejoin miter stroke [get_color $chatid]] if {[set width [get_width $chatid]] != 1} { lappend line(options) stroke-width $width } } } proc wb::line_b1m {c x y} { variable line set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists line(drawed)]} { set coords $line(coords) lappend line(coords) $x $y catch {$c delete $line(temp)} set tag [line_tag ""] set line(temp) [svg::parseSVGItem $c {} {} $tag] set line(coords) $coords } } proc wb::line_b3 {c chatid} { variable line catch { unset line(drawed) set id [create_id] catch {$c delete $line(temp)} set tag [line_tag $id] set line(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $line(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $line(temp) $c addtag [time_tag created $jid] withtag $line(temp) } send_svg $chatid $tag set line(coords) {} set line(temp) {} } } proc wb::line_tag {id} { variable line set attrs $line(options) lappend attrs points $line(coords) if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create polyline -attrs $attrs] } ############################################################################### ############################################################################### # Polygon proc wb::polygon_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::polygon_b1 [double% $c] \ [double% $chatid] %x %y] bind $c <B1-Motion> {} bind $c <Motion> [list [namespace current]::polygon_m [double% $c] %x %y] bind $c <ButtonRelease-1> {} bind $c <<ContextMenu>> [list [namespace current]::polygon_b3 \ [double% $c] [double% $chatid]] $c configure -cursor crosshair } proc wb::polygon_b1 {c chatid x y} { variable polygon variable line1 variable line2 variable dofill set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists polygon(drawed)]} { lappend polygon(coords) $x $y catch {$c delete $line1(temp)} catch {$c delete $line2(temp)} catch {$c delete $polygon(temp)} set tag [polygon_tag ""] set polygon(temp) [svg::parseSVGItem $c {} {} $tag] } else { set polygon(drawed) 1 set polygon(coords) [list $x $y] set polygon(line_options) [list -fill [get_color $chatid] \ -width [get_width $chatid] \ -joinstyle miter] set polygon(options) \ [list stroke-linejoin miter stroke [get_color $chatid]] if {[set width [get_width $chatid]] != 1} { lappend polygon(options) stroke-width $width } if {$dofill == 1} { lappend polygon(options) fill [get_fill_color $chatid] } } } proc wb::polygon_m {c x y} { variable polygon variable line1 variable line2 set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists polygon(drawed)]} { set x1 [lindex $polygon(coords) 0] set y1 [lindex $polygon(coords) 1] set xn [lindex $polygon(coords) end-1] set yn [lindex $polygon(coords) end] catch {$c delete $line1(temp)} catch {$c delete $line2(temp)} set line1(temp) \ [eval $c create line $x1 $y1 $x $y $polygon(line_options)] set line2(temp) \ [eval $c create line $xn $yn $x $y $polygon(line_options)] } } proc wb::polygon_b3 {c chatid} { variable polygon variable line1 variable line2 variable dofill catch { unset polygon(drawed) set id [create_id] catch {$c delete $line1(temp)} catch {$c delete $line2(temp)} catch {$c delete $polygon(temp)} set tag [polygon_tag $id] if {[llength $polygon(coords)] > 4} { set polygon(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $polygon(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $polygon(temp) $c addtag [time_tag created $jid] withtag $polygon(temp) } send_svg $chatid $tag } set polygon(coords) {} set polygon(temp) {} } } proc wb::polygon_tag {id} { variable polygon set attrs $polygon(options) lappend attrs points $polygon(coords) if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create polygon -attrs $attrs] } ############################################################################### ############################################################################### # Rectangle proc wb::rectangle_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::rectangle_b1 [double% $c] \ [double% $chatid] %x %y] bind $c <B1-Motion> \ [list [namespace current]::rectangle_b1m [double% $c] %x %y] bind $c <Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::rectangle_b1r [double% $c] \ [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::rectangle_b1 {c chatid x y} { variable rectangle variable dofill ................................................................................ set y [$c canvasy $y] set rectangle(drawed) 1 set rectangle(x1) $x set rectangle(y1) $y set rectangle(options) [list stroke [get_color $chatid]] if {$dofill == 1} { lappend rectangle(options) fill [get_fill_color $chatid] } if {[set width [get_width $chatid]] != 1} { lappend rectangle(options) stroke-width $width } } proc wb::rectangle_b1r {c chatid x y} { variable rectangle if {[info exists rectangle(drawed)]} { unset rectangle(drawed) set rectangle(x2) [$c canvasx $x] set rectangle(y2) [$c canvasy $y] set id [create_id] set tag [rectangle_tag $id] catch {$c delete $rectangle(temp)} set rectangle(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $rectangle(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $rectangle(temp) $c addtag [time_tag created $jid] withtag $rectangle(temp) } send_svg $chatid $tag unset rectangle(x1) unset rectangle(x2) unset rectangle(y1) unset rectangle(y2) set rectangle(temp) {} } } proc wb::rectangle_b1m {c x y} { variable rectangle if {[info exists rectangle(drawed)]} { set rectangle(x2) [$c canvasx $x] set rectangle(y2) [$c canvasy $y] set tag [rectangle_tag ""] catch {$c delete $rectangle(temp)} set rectangle(temp) [svg::parseSVGItem $c {} {} $tag] } } proc wb::rectangle_tag {id} { variable rectangle set attrs $rectangle(options) if {$rectangle(x2) > $rectangle(x1)} { lappend attrs x $rectangle(x1) \ width [expr {$rectangle(x2) - $rectangle(x1)}] } else { lappend attrs x $rectangle(x2) \ width [expr {$rectangle(x1) - $rectangle(x2)}] } if {$rectangle(y2) > $rectangle(y1)} { lappend attrs y $rectangle(y1) \ height [expr {$rectangle(y2) - $rectangle(y1)}] } else { lappend attrs y $rectangle(y2) \ height [expr {$rectangle(y1) - $rectangle(y2)}] } if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create rect -attrs $attrs] } ############################################################################### ############################################################################### # Circle proc wb::circle_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::circle_b1 [double% $c] \ [double% $chatid] %x %y] bind $c <B1-Motion> \ [list [namespace current]::circle_b1m [double% $c] %x %y] bind $c <Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::circle_b1r [double% $c] \ [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::circle_b1 {c chatid x y} { variable circle variable dofill ................................................................................ set cy [$c canvasy $y] set circle(drawed) 1 set circle(cx) $cx set circle(cy) $cy set circle(options) [list cx $cx cy $cy stroke [get_color $chatid]] if {$dofill == 1} { lappend circle(options) fill [get_fill_color $chatid] } if {[set width [get_width $chatid]] != 1} { lappend circle(options) stroke-width $width } } proc wb::circle_b1r {c chatid x y} { variable circle if {[info exists circle(drawed)]} { unset circle(drawed) set cx $circle(cx) set cy $circle(cy) set x [$c canvasx $x] set y [$c canvasy $y] set r [expr {hypot($cx - $x, $cy - $y)}] set id [create_id] set tag [circle_tag $id $r] catch {$c delete $circle(temp)} set circle(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $circle(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $circle(temp) $c addtag [time_tag created $jid] withtag $circle(temp) } send_svg $chatid $tag unset circle(cx) unset circle(cy) set circle(temp) {} } } proc wb::circle_b1m {c x y} { variable circle if {[info exists circle(drawed)]} { set cx $circle(cx) set cy $circle(cy) set x [$c canvasx $x] set y [$c canvasy $y] set r [expr hypot($cx - $x, $cy - $y)] set tag [circle_tag "" $r] catch {$c delete $circle(temp)} set circle(temp) [svg::parseSVGItem $c {} {} $tag] } } proc wb::circle_tag {id r} { variable circle set attrs $circle(options) lappend attrs r $r if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create circle -attrs $attrs] } ############################################################################### ############################################################################### # Freehand proc wb::freehand_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::freehand_b1p \ [double% $c] [double% $chatid] %x %y] bind $c <B1-Motion> [list [namespace current]::freehand_b1m \ [double% $c] %x %y] bind $c <ButtonRelease-1> \ [list [namespace current]::freehand_b1r [double% $c] [double% $chatid]] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::freehand_b1p {c chatid x y} { variable line ................................................................................ set x [$c canvasx $x] set y [$c canvasy $y] set line(drawed) 1 set line(coords) [list $x $y] set line(options) [list stroke-linejoin round stroke [get_color $chatid]] if {[set width [get_width $chatid]] != 1} { lappend line(options) stroke-width $width } } proc wb::freehand_b1m {c x y} { variable line set x [$c canvasx $x] set y [$c canvasy $y] if {[info exists line(drawed)]} { lappend line(coords) $x $y catch {$c delete $line(temp)} set tag [freehand_tag ""] set line(temp) [svg::parseSVGItem $c {} {} $tag] } } proc wb::freehand_b1r {c chatid} { variable line catch { unset line(drawed) set id [create_id] set tag [freehand_tag $id] catch {$c delete $line(temp)} set line(temp) [svg::parseSVGItem $c {} {} $tag] if {[chat::is_groupchat $chatid]} { $c delete $line(temp) } else { set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $line(temp) $c addtag [time_tag created $jid] withtag $line(temp) } send_svg $chatid $tag set line(coords) {} set line(temp) {} } } proc wb::freehand_tag {id} { variable line set attrs $line(options) lappend attrs points $line(coords) if {$id != ""} { lappend attrs id $id } return [::xmpp::xml::create polyline -attrs $attrs] } ############################################################################### ############################################################################### # Remove proc wb::remove_b1p {c chatid id} { set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] if {[chat::is_groupchat $chatid]} { set type groupchat } else { set type chat $c delete [list id $id] } if {$id != ""} { ::xmpp::sendMessage $xlib $jid \ -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create remove \ -attrs [list id $id]]]] } } ############################################################################### ############################################################################### # Move proc wb::move_bind {c chatid} { bind $c <ButtonPress-1> \ [list [namespace current]::move_b1p [double% $c] \ [double% $chatid] %x %y] bind $c <B1-Motion> \ [list [namespace current]::move_b1m [double% $c] %x %y] bind $c <ButtonRelease-1> \ [list [namespace current]::move_b1r [double% $c] [double% $chatid]] bind $c <<ContextMenu>> \ [list [namespace current]::popup_menu [double% $c] \ [double% $chatid] %X %Y] bind $c <Motion> {} $c configure -cursor "" } proc wb::move_b1p {c chatid x y} { variable move set tags [$c gettags current] set id "" foreach t $tags { if {[lindex $t 0] == "id"} { set id [lindex $t 1] break } } if {$id != ""} { set x [$c canvasx $x] set y [$c canvasy $y] set move(startx) $x set move(starty) $y set move(lastx) $x set move(lasty) $y set move(id) $id $c configure -cursor hand2 } else { catch {unset move(id)} } } proc wb::move_b1m {c x y} { variable move if {[info exists move(id)]} { set id $move(id) set x [$c canvasx $x] set y [$c canvasy $y] $c move [list id $id] [expr {$x - $move(lastx)}] \ [expr {$y - $move(lasty)}] set move(lastx) $x set move(lasty) $y } } proc wb::move_b1r {c chatid} { variable move if {[info exists move(id)]} { set id $move(id) set x $move(lastx) set y $move(lasty) set dx [expr {$x - $move(startx)}] set dy [expr {$y - $move(starty)}] if {$dx == 0 && $dy == 0} { $c configure -cursor "" return } if {[chat::is_groupchat $chatid]} { set type groupchat $c move [list id $id] [expr {-$dx}] [expr {-$dy}] } else { set type chat set jid [connection_jid [chat::get_xlib $chatid]] add_transform_tag $c $id translate($dx,$dy) $c addtag [time_tag moved $jid] withtag [list id $id] } set attrs [list id $id dx $dx dy $dy] set xlib [chat::get_xlib $chatid] set jid [chat::get_jid $chatid] ::xmpp::sendMessage $xlib $jid \ -type $type \ -xlist [list [::xmpp::xml::create x \ -xmlns tkabber:whiteboard \ -subelement [::xmpp::xml::create move \ -attrs $attrs]]] $c configure -cursor "" } } ############################################################################### # Image proc wb::image_bind {c chatid} { bind $c <ButtonPress-1> {} bind $c <B1-Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::image_b1 [double% $c] \ [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::image_b1 {c chatid x y} { variable image_info set image_info(x) [$c canvasx $x] set image_info(y) [$c canvasy $y] set w [win_id whiteboard $chatid] if {[catch { package require Img }]} { set types [list [list [::msgcat::mc "GIF images"] {.gif}] \ [list [::msgcat::mc "All files"] {*}]] } else { set types \ [list [list [::msgcat::mc "All images"] {.jpg .jpeg .gif .png}] \ [list [::msgcat::mc "JPEG images"] {.jpg .jpeg}] \ [list [::msgcat::mc "GIF images"] {.gif}] \ [list [::msgcat::mc "PNG images"] {.png}] \ [list [::msgcat::mc "All files"] {*}]] } set filename [tk_getOpenFile -filetypes $types] if {$filename == ""} return if {[catch {image create photo -file $filename} res]} { if {[winfo exists .load_image_error]} { destroy .load_image_error } NonmodalMessageDlg .load_image_error -aspect 50000 -icon error \ -message [::msgcat::mc "Loading image failed: %s." \ $res] return } image delete $res set f [open $filename] fconfigure $f -translation binary set binval [read $f] close $f binary scan $binval H4 binsig switch -- $binsig { ffd8 { set type "image/jpeg" } 4749 { set type "image/gif" } 8950 { set type "image/png" } default { set type "image" } } set cid [::xmpp::bob::cid $binval] set data [::xmpp::bob::data $type $binval -maxage 0] set id [create_id] set attrs [list id $id x $image_info(x) y $image_info(y) \ type $type http://www.w3.org/1999/xlink:href cid:$cid] set tag [::xmpp::xml::create image -attrs $attrs] if {![chat::is_groupchat $chatid]} { ::xmpp::bob::cache [list $data] set imageid [svg::parseSVGItem $c {} {} $tag] set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $imageid $c addtag [time_tag created $jid] withtag $imageid } send_svg $chatid $tag $data } ############################################################################### # Text proc wb::text_bind {c chatid} { bind $c <ButtonPress-1> {} bind $c <B1-Motion> {} bind $c <ButtonRelease-1> \ [list [namespace current]::text_b1 [double% $c] \ [double% $chatid] %x %y] bind $c <<ContextMenu>> {} $c configure -cursor crosshair } proc wb::text_b1 {c chatid x y} { variable text_info set text_info(x) [$c canvasx $x] set text_info(y) [$c canvasy $y] set w [win_id whiteboard $chatid] set wt $w.text_dialog if {[winfo exists $wt]} { wm deiconify $wt } else { Dialog $wt -anchor e \ -separator yes \ -title [::msgcat::mc "Enter text"] \ -side bottom \ -modal none \ -default 0 \ -cancel 1 $wt add -text [::msgcat::mc "OK"] \ -command [list [namespace current]::text_ok $wt $c $chatid] $wt add -text [::msgcat::mc "Cancel"] \ -command [list [namespace current]::text_cancel $wt $c $chatid] set en [entry $wt.text -width 80 \ -textvariable [namespace current]::text_entered($chatid)] pack $en -side top -in [$wt getframe] $wt draw $en } } proc wb::text_ok {wt c chatid} { variable app_font variable text_info variable text_entered set id [create_id] set text $text_entered($chatid) set attrs [list id $id x $text_info(x) y $text_info(y) \ fill [get_text_color $chatid]] set font [get_text_font $chatid] if {[info exists app_font($font)]} { array set font_opt [font configure $font] lappend attrs font-size $font_opt(-size) \ font-family $font_opt(-family) if {$font_opt(-underline) || $font_opt(-overstrike)} { set dec {} if {$font_opt(-underline)} { lappend dec underline } if {$font_opt(-overstrike)} { lappend dec line-through } lappend attrs text-decoration $dec } if {[string equal $font_opt(-slant) italic]} { lappend attrs font-style italic } if {[string equal $font_opt(-weight) bold]} { lappend attrs font-weight bold } unset font_opt } set tag [::xmpp::xml::create text -attrs $attrs -cdata $text] if {![chat::is_groupchat $chatid]} { set textid [svg::parseSVGItem $c {} {} $tag] set jid [connection_jid [chat::get_xlib $chatid]] $c addtag [list tag $tag] withtag $textid $c addtag [time_tag created $jid] withtag $textid } send_svg $chatid $tag wm withdraw $wt } proc wb::text_cancel {wt c chatid} { wm withdraw $wt } # vim:ft=tcl:ts=8:sw=4:sts=4:et |