867
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901
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1025
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1038
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+
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-
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-
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-
-
-
-
-
+
-
|
}
break;
case SDL_VIDEOEXPOSE:
goto redraw;
}
}
}
static void load_dependent_picture(const Uint8*data,int size,DependentPicture*dp) {
FILE*fp;
int i,j,k;
memset(dp,0,sizeof(DependentPicture));
if(!size) {
const char*s=screen_prompt("Name of base picture:");
if(s) strncpy(dp->basename,s,63);
return;
}
fp=fmemopen((Uint8*)data,size,"r");
if(!fp) fatal("Error with fmemopen\n");
i=0;
for(;;) {
j=fgetc(fp);
if(j<32) {
if(j>0) ungetc(j,fp);
break;
}
if(i<63) dp->basename[i++]=j;
}
while(dp->nfilters<64) {
if((j=fgetc(fp))<0) break;
switch(dp->filters[i=dp->nfilters++].code=j) {
case 8 ... 10:
j=dp->filters[i].color.ncolors=fgetc(fp);
if(j<0 || j>64) j=64;
fread(dp->filters[i].color.colors,1,j,fp);
break;
case 11:
k=0;
for(;;) {
j=fgetc(fp);
if(j<32) {
if(j>0) ungetc(j,fp);
break;
}
if(k<63) dp->filters[i].overlay.name[k++]=j;
}
break;
case 12 ... 15:
for(k=0;k<64;k++) {
dp->filters[i].shift.shift[k]=(j=fgetc(fp))&127;
dp->filters[i].shift.size[k]=fgetc(fp);
if(j&128) break;
}
dp->filters[i].shift.nshift=k;
break;
}
}
fclose(fp);
}
static void save_dependent_picture(FILE*fp,DependentPicture*dp) {
int i,j;
fwrite(dp->basename,1,strlen(dp->basename)+(dp->filters[0].code<32?0:1),fp);
for(i=0;i<dp->nfilters;i++) {
fputc(dp->filters[i].code,fp);
switch(dp->filters[i].code) {
case 8 ... 10:
fputc(dp->filters[i].color.ncolors,fp);
fwrite(dp->filters[i].color.colors,1,dp->filters[i].color.ncolors,fp);
break;
case 11:
fwrite(dp->filters[i].overlay.name,1,strlen(dp->filters[i].overlay.name)+(i<dp->nfilters-1&&dp->filters[i+1].code<32?0:1),fp);
break;
case 12 ... 15:
if(!dp->filters[i].shift.nshift) fwrite("\x80",1,2,fp);
for(j=0;j<dp->filters[i].shift.nshift;j++) {
fputc(dp->filters[i].shift.shift[j]|(j==dp->filters[i].shift.nshift-1?128:0),fp);
fputc(dp->filters[i].shift.size[j],fp);
}
break;
}
}
}
static void edit_dependent_picture(DependentPicture*dp,const char*name) {
}
static void edit_picture(sqlite3_int64 id) {
sqlite3_stmt*st;
Picture*pict[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
DependentPicture*dpict;
char*name;
const unsigned char*data;
Uint8*buf=0;
size_t size=0;
FILE*fp;
int i,n;
if(i=sqlite3_prepare_v2(userdb,"SELECT SUBSTR(`NAME`,1,LENGTH(`NAME`)-4),`DATA` FROM `PICEDIT` WHERE `ID`=?1;",-1,&st,0)) {
if(i=sqlite3_prepare_v2(userdb,"SELECT SUBSTR(`NAME`,1,LENGTH(`NAME`)-4),`DATA`,`TYPE` FROM `PICEDIT` WHERE `ID`=?1;",-1,&st,0)) {
screen_message(sqlite3_errmsg(userdb));
return;
}
sqlite3_bind_int64(st,1,id);
i=sqlite3_step(st);
if(i!=SQLITE_ROW) {
screen_message(i==SQLITE_DONE?"No such ID":sqlite3_errmsg(userdb));
sqlite3_finalize(st);
return;
}
data=sqlite3_column_blob(st,1);
i=sqlite3_column_bytes(st,1);
load_picture_lump(data,i,pict);
n=sqlite3_column_bytes(st,1);
i=sqlite3_column_int(st,2);
name=strdup(sqlite3_column_text(st,0)?:(const unsigned char*)"???");
if(!name) fatal("Allocation failed\n");
if(i==1) {
load_picture_lump(data,n,pict);
sqlite3_finalize(st);
if(!*pict) {
i=picture_size;
*pict=malloc(sizeof(Picture)+(i+1)*i);
if(!*pict) fatal("Allocation failed");
pict[0]->size=i;
memset(pict[0]->data,0,(i+1)*i);
}
edit_picture_1(pict,name);
sqlite3_finalize(st);
if(!*pict) {
i=picture_size;
*pict=malloc(sizeof(Picture)+(i+1)*i);
if(!*pict) fatal("Allocation failed\n");
pict[0]->size=i;
memset(pict[0]->data,0,(i+1)*i);
}
edit_picture_1(pict,name);
free(name);
fp=open_memstream((char**)&buf,&size);
if(!fp) fatal("Cannot open memory stream\n");
for(i=n=0;i<16;i++) if(pict[i]) n++;
fputc(n,fp);
for(i=0;i<n;i++) fputc(pict[i]->size,fp);
for(i=0;i<n>>1;i++) fputc(0,fp);
for(i=0;i<n;i++) compress_picture(fp,pict[i]);
fclose(fp);
if(!buf || !size) fatal("Allocation failed\n");
*buf|=pict[0]->meth<<4;
for(i=1;i<n;i++) buf[n+1+((i-1)>>1)]|=pict[i]->meth<<(i&1?0:4);
for(i=0;i<16;i++) free(pict[i]);
fp=open_memstream((char**)&buf,&size);
if(!fp) fatal("Cannot open memory stream\n");
for(i=n=0;i<16;i++) if(pict[i]) n++;
fputc(n,fp);
for(i=0;i<n;i++) fputc(pict[i]->size,fp);
for(i=0;i<n>>1;i++) fputc(0,fp);
for(i=0;i<n;i++) compress_picture(fp,pict[i]);
fclose(fp);
if(!buf || !size) fatal("Allocation failed\n");
*buf|=pict[0]->meth<<4;
for(i=1;i<n;i++) buf[n+1+((i-1)>>1)]|=pict[i]->meth<<(i&1?0:4);
for(i=0;i<16;i++) free(pict[i]);
} else if(i==2) {
dpict=malloc(sizeof(DependentPicture));
if(!dpict) fatal("Allocation failed\n");
load_dependent_picture(data,n,dpict);
fp=open_memstream((char**)&buf,&size);
if(!fp) fatal("Cannot open memory stream\n");
edit_dependent_picture(dpict,name);
save_dependent_picture(fp,dpict);
free(dpict);
fclose(fp);
if(!buf || !size) fatal("Allocation failed\n");
}
free(name);
if(i=sqlite3_prepare_v2(userdb,"UPDATE `PICEDIT` SET `DATA`=?2 WHERE ID=?1;",-1,&st,0)) {
screen_message(sqlite3_errmsg(userdb));
free(buf);
return;
}
sqlite3_bind_int64(st,1,id);
sqlite3_bind_blob(st,2,buf,size,free);
i=sqlite3_step(st);
if(i!=SQLITE_DONE) screen_message(sqlite3_errmsg(userdb));
sqlite3_finalize(st);
}
static void edit_dependent_picture(sqlite3_int64 rowid) {
}
static int add_picture(int t) {
sqlite3_stmt*st;
const char*s=screen_prompt("Enter name of new picture:");
int i;
if(!s || !*s) return 0;
if(sqlite3_prepare_v2(userdb,"INSERT INTO `PICEDIT`(`NAME`,`TYPE`,`DATA`) SELECT VALID_NAME(?1)||CASE ?2 WHEN 1 THEN '.IMG' ELSE '.DEP' END,?2,X'';",-1,&st,0)) {
screen_message(sqlite3_errmsg(userdb));
return 0;
}
sqlite3_bind_text(st,1,s,-1,0);
sqlite3_bind_int(st,2,t);
i=sqlite3_step(st);
sqlite3_finalize(st);
if(i!=SQLITE_DONE) {
screen_message(sqlite3_errmsg(userdb));
return 0;
}
if(t==1) edit_picture(sqlite3_last_insert_rowid(userdb));
edit_picture(sqlite3_last_insert_rowid(userdb));
if(t==2) edit_dependent_picture(sqlite3_last_insert_rowid(userdb));
return 1;
}
static int delete_picture(void) {
sqlite3_stmt*st;
const char*s=screen_prompt("Enter name of picture to delete:");
int i;
|