A TempleOS distro for heretics
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#help_index "Graphics/Sprite;Sprites"
#define SPBM_EXIT 0
#define SPBM_MAIN_MENU 1
#define SPBM_COLOR 2
#define SPBM_DITHER_COLOR 3
#define SPBM_WIDTH 4
#define SPBM_PT 5
#define SPBM_LINE 6
#define SPBM_ARROW 7
#define SPBM_RECT 8
#define SPBM_CIRCLE 9
#define SPBM_TEXT 10
#define SPBM_TEXT_BOX 11
#define SPBM_TEXT_DIAMOND 12
#define SPBM_FLOOD_FILL 13
#define SPBM_FLOOD_FILL_NOT 14
#define SPBM_POLYLINE 15
#define SPBM_POLYPT 16
#define SPBM_COPY 17
#define SPBM_DELETE 18
#define SPBM_PASTE 19
#define SPBM_PASTE_TRANSPARENT 20
#define SPBM_FIND_AND_REPLACE 21
#define SPBM_TRIM_TO_EXTENTS 22
#define SPBM_ADD_OUTLINE 23
#define SPBM_ETCH 24
#define SPBM_UNDO 25
#define SPBM_SAVE_BMP 26
#define SPBM_SAVE_GRA 27
U0 GrInit4()
{
DefineLstLoad("ST_SPRITE_BITMAP_MENU",
"Exit\0Main Menu\0Color\0Dither Color\0Width\0Point\0Line\0Arrow\0"
"Rect\0Circle\0Text\0Text Box\0Text Diamond\0Flood Fill\0"
"Flood Fill Not Color\0PolyLine\0PolyPoint\0Copy\0Delete\0Paste\0"
"Paste Transparent\0Find and Replace\0Trim to Extents\0Add Outline\0"
"Etch\0Undo\0Save BMP\0Save GR\0");
}
GrInit4;
I64 PopUpSpriteBitMap(CColorROPU32 color,I64 width)
{
I64 i;
U8 *st1,*st2,buf[STR_LEN];
CDoc *doc=DocNew;
Color2Str(buf,color);
if (color&ROPF_DITHER) {
st1="";
st2=buf;
} else {
st1=buf;
st2="";
}
DocPrint(doc,"$$PURPLE$$$$TX+CX,\"Sprite BitMap Menu\"$$\n"
"$$LK+PU+CX,\"Click for Help\",A=\"FI:::/Doc/SpriteBitMap.DD.Z\"$$\n"
"\n$$LTBLUE$$$$MU-UL,\"Color %s\",LE=SPBM_COLOR$$\n"
"$$MU-UL,\"Dither Color %s\",LE=SPBM_DITHER_COLOR$$\n"
"$$MU-UL,\"Width %d\",LE=SPBM_WIDTH$$\n"
"$$MU-UL,\"Find & Replace Color\",LE=SPBM_FIND_AND_REPLACE$$\n"
"$$MU-UL,\"Trim to Extents\",LE=SPBM_TRIM_TO_EXTENTS$$\n"
"$$MU-UL,\"Add Outline\",LE=SPBM_ADD_OUTLINE$$\n"
"$$MU-UL,\"Etch\",LE=SPBM_ETCH$$\n"
"\n$$MU-UL,\"Point\",LE=SPBM_PT$$\n"
"$$MU-UL,\"Line\",LE=SPBM_LINE$$\n"
"$$MU-UL,\"Arrow\",LE=SPBM_ARROW$$\n"
"$$MU-UL,\"Rect\",LE=SPBM_RECT$$\n"
"$$MU-UL,\"Circle\",LE=SPBM_CIRCLE$$\n"
"$$MU-UL,\"Text\",LE=SPBM_TEXT$$\n"
"$$MU-UL,\"Text Box\",LE=SPBM_TEXT_BOX$$\n"
"$$MU-UL,\"Text Diamond\",LE=SPBM_TEXT_DIAMOND$$\n"
"$$MU-UL,\"Flood Fill\",LE=SPBM_FLOOD_FILL$$\n"
"$$MU-UL,\"Flood Fill Not Color\",LE=SPBM_FLOOD_FILL_NOT$$\n"
"$$MU-UL,\"PolyLine\",LE=SPBM_POLYLINE$$\n"
"$$MU-UL,\"PolyPoint\",LE=SPBM_POLYPT$$\n"
"\n$$MU-UL,\"Copy to Clip\",LE=SPBM_COPY$$\n"
"$$MU-UL,\"Delete to Clip\",LE=SPBM_DELETE$$\n"
"$$MU-UL,\"Paste Clip\",LE=SPBM_PASTE$$\n"
"$$MU-UL,\"Paste Transparent Clip\",LE=SPBM_PASTE_TRANSPARENT$$\n"
"\n$$MU-UL,\"Save BMP File\",LE=SPBM_SAVE_BMP$$\n"
"$$MU-UL,\"Save GR File\",LE=SPBM_SAVE_GRA$$\n"
"\n$$MU-UL,\"Undo\",LE=SPBM_UNDO$$\n"
"\n$$PURPLE$$$$MU-UL,\"+] Sprite Main Menu\",LE=SPBM_MAIN_MENU$$$$LTBLUE$$\n"
"$$MU-UL,\"Exit Sprite\",LE=SPBM_EXIT$$\n"
"$$MU-UL,\"Abort Sprite\",LE=DOCM_CANCEL$$\n"
"\nRight-Click to get back to this menu.",st1,st2,width);
i=PopUpMenu(doc);
DocDel(doc);
return i;
}
U0 GrBitMapEdPrepPersistentDC(CDC *dc,I64 xx1,I64 yy1,CDC *img)
{
DCFill(dc);
GrBlot(dc,xx1,yy1,img);
}
U0 GrBitMapEdTrimToExtents(CDC **_img,I64 *_xx1,I64 *_yy1,
I64 *_xx2,I64 *_yy2,CColorROPU32 bkcolor)
{
CDC *img=*_img;
I64 i,c,
x1=0,y1=0,x2=img->width-1,y2=img->height-1; //inclusive
while (y1<y2) {
for (i=x1;i<=x2;i++) {
c=GrPeek(img,i,y1);
if (c!=bkcolor&&c!=TRANSPARENT) goto tr_y2;
}
y1++;
}
tr_y2:
while (y1<y2) {
for (i=x1;i<=x2;i++) {
c=GrPeek(img,i,y2);
if (c!=bkcolor&&c!=TRANSPARENT) goto tr_x1;
}
y2--;
}
tr_x1:
while (x1<x2) {
for (i=y1;i<=y2;i++) {
c=GrPeek(img,x1,i);
if (c!=bkcolor&&c!=TRANSPARENT) goto tr_x2;
}
x1++;
}
tr_x2:
while (x1<x2) {
for (i=y1;i<=y2;i++) {
c=GrPeek(img,x2,i);
if (c!=bkcolor&&c!=TRANSPARENT) goto tr_done;
}
x2--;
}
tr_done:
*_img=DCExt(img,x1,y1,x2,y2);
*_xx1+=x1; *_yy1+=y1;
*_xx2+=x2-(img->width-1); *_yy2+=y2-(img->height-1); //not inclusive
DCDel(img);
}
U0 GrBitMapEdAddOutline(CDC *img,I64 width,
CColorROPU32 color,CColorROPU32 bkcolor)
{
I64 i,j,k,c;
CColorROPU32 old_color;
CDC *src;
if (img->width && img->height) {
old_color=img->color;
img->color=color;
while (width-->0) {
src=DCExt(img,0,0,img->width-1,img->height-1);
for (i=0;i<img->height;i++)
for (j=0;j<img->width;j++)
if (GrPeek(src,j,i)==bkcolor)
for (k=0;k<8;k++) {
c=GrPeek(src,j+gr_x_offsets[k],i+gr_y_offsets[k]);
if (c>=0 && c!=bkcolor) {
GrPlot(img,j,i);
break;
}
}
DCDel(src);
}
img->color=old_color;
}
}
U0 GrBitMapEdEtch(CDC *img,I64 width,CColorROPU32 bkcolor)
{
I64 i,j,k,c;
CColorROPU32 old_color;
CDC *src;
if (img->width && img->height) {
old_color=img->color;
img->color=bkcolor;
while (width-->0) {
src=DCExt(img,0,0,img->width-1,img->height-1);
for (i=0;i<img->height;i++)
for (j=0;j<img->width;j++)
if (GrPeek(src,j,i)!=bkcolor)
for (k=0;k<8;k++) {
c=GrPeek(src,j+gr_x_offsets[k],i+gr_y_offsets[k]);
if (c<0 || c==bkcolor) {
GrPlot(img,j,i);
break;
}
}
DCDel(src);
}
img->color=old_color;
}
}
I64 SpriteBitMapEd(CDoc *,CDocEntry *doc_e,CDC *dc,I64 *_xx1,I64 *_yy1,
I64 *_xx2,I64 *_yy2,CDC **_img,CColorROPU32 bkcolor)
{
I64 i,j,mode=SPBM_LINE,color=BLACK,width=1,msg_code,arg1,arg2,x1,y1,x11,y11,
x22,y22,res,xx1=*_xx1,yy1=*_yy1,xx2=*_xx2,yy2=*_yy2,
old_de_flags=doc_e->de_flags;
Bool down=FALSE;
U8 *st=NULL;
CEdFileName filename;
CDC *img=*_img,
*clip=NULL,*undo=NULL,*dc2;
SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
doc_e->de_flags|=DOCEF_DONT_DRAW;
goto bm_menu;
while (TRUE) {
if (kbd.scan_code&SCF_CTRL)//grab scroll update?
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=ROPF_DITHER+WHITE<<16+BLACK;
dc->pen_width=1;
GrBorder(dc,xx1-1,yy1-1,xx2,yy2);//This is done little bit too often.
while (msg_code=ScanMsg(&arg1,&arg2,1<<MSG_MS_L_DOWN|1<<MSG_MS_L_UP|
1<<MSG_MS_R_DOWN|1<<MSG_MS_MOVE|1<<MSG_KEY_DOWN)) {
switch (msg_code) {
case MSG_KEY_DOWN:
switch (arg1) {
case CH_SHIFT_ESC:
res=SPE_ABORT;
goto bm_key_up_done;
case CH_ESC:
res=SPE_CONT;
goto bm_key_up_done;
case 'c': //eye-dropper
dc2=DCScrnCapture(FALSE);
color=GrPeek(dc2,ms.pos.x,ms.pos.y)^15;//Mouse cursor is XORed.
DCDel(dc2);
break;
case 't': //Set to transparent color
color=TRANSPARENT;
break;
}
break;
case MSG_MS_R_DOWN:
bm_menu:
DCFill(dc);
StrCpy(Fs->task_title,"Sprite BitMap Menu");
i=PopUpSpriteBitMap(color,width);
if (i>=0)
StrCpy(Fs->task_title,DefineSub(i,"ST_SPRITE_BITMAP_MENU"));
switch (i) {
case DOCM_CANCEL:
res=SPE_ABORT;
goto bm_done;
case SPBM_EXIT:
res=SPE_EXIT;
goto bm_done;
case SPBM_MAIN_MENU:
res=SPE_CONT;
goto bm_done;
case SPBM_COLOR:
i=PopUpColor(,,FALSE);
if (i>=0) color=i;
goto bm_menu;
case SPBM_FIND_AND_REPLACE:
i=PopUpColor("Find Color\n",,FALSE);
if (i>=0) {
j=PopUpColor("Replace Color\n",,FALSE);
if (j>=0) {
DCColorChg(img,i,j);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
}
}
goto bm_menu;
case SPBM_TRIM_TO_EXTENTS:
GrBitMapEdTrimToExtents(&img,&xx1,&yy1,&xx2,&yy2,bkcolor);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
goto bm_menu;
case SPBM_ADD_OUTLINE:
i=PopUpRangeI64(1,16,1,"Outline Width\n");
if (i>=0) {
GrBitMapEdAddOutline(img,i,color,bkcolor);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
}
goto bm_menu;
case SPBM_ETCH:
i=PopUpRangeI64(1,16,1,"Etch Width\n");
if (i>=0) {
GrBitMapEdEtch(img,i,bkcolor);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
}
goto bm_menu;
case SPBM_SAVE_BMP:
*filename.name=0;
if (DocForm(&filename) && *filename.name)
BMPWrite(filename.name,img);
goto bm_menu;
case SPBM_SAVE_GRA:
*filename.name=0;
if (DocForm(&filename) && *filename.name)
GRWrite(filename.name,img,DCSF_COMPRESSED|DCSF_PALETTE_GET);
goto bm_menu;
case SPBM_DITHER_COLOR:
i=PopUpColorDither;
if (i>=0) color=i;
goto bm_menu;
case SPBM_WIDTH:
i=PopUpRangeI64(1,16,1,"Pen Width\n");
if (i>=0) width=i;
goto bm_menu;
case SPBM_UNDO:
if (undo) {
DCFill(img,bkcolor);
img->color=ROP_EQU;
GrBlot(img,0,0,undo);
DCDel(undo);
undo=NULL;
}
goto bm_menu;
case SPBM_PT:
case SPBM_LINE:
case SPBM_ARROW:
case SPBM_RECT:
case SPBM_CIRCLE:
case SPBM_FLOOD_FILL:
case SPBM_FLOOD_FILL_NOT:
case SPBM_POLYPT:
case SPBM_POLYLINE:
case SPBM_COPY:
case SPBM_DELETE:
case SPBM_PASTE:
case SPBM_PASTE_TRANSPARENT:
mode=i;
break;
case SPBM_TEXT:
case SPBM_TEXT_BOX:
case SPBM_TEXT_DIAMOND:
Free(st);
st=PopUpGetStr("Enter text and press <ESC>.\n");
if (st && *st)
mode=i;
else
goto bm_menu;
break;
}
DCDel(undo);
undo=DCExt(img,0,0,img->width-1,img->height-1);
undo->bkcolor=bkcolor;
Refresh(2,TRUE); //Let popup close
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
down=FALSE;
break;
case MSG_MS_L_DOWN:
switch (mode) {
case SPBM_PT:
img->color=color;
img->pen_width=width;
GrPlot3(img,arg1-xx1,arg2-yy1,0);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
break;
start:
if (down)
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
x1=arg1; y1=arg2;
down=TRUE;
dc->color=color;
dc->pen_width=width;
case SPBM_LINE:
GrLine3(dc,x1,y1,0,arg1,arg2,0);
break;
case SPBM_ARROW:
GrArrow3(dc,x1,y1,0,arg1,arg2,0);
break;
case SPBM_RECT:
GrRect(dc,x1,y1,1,1);
break;
case SPBM_CIRCLE:
GrCircle3(dc,x1,y1,0,1);
break;
case SPBM_COPY:
case SPBM_DELETE:
dc->color=ROPF_DITHER+WHITE<<16+BLACK;
dc->pen_width=1;
GrBorder(dc,x1,y1,x1,y1);
break;
end:
break;
case SPBM_PASTE:
case SPBM_PASTE_TRANSPARENT:
if (clip) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
if (mode==SPBM_PASTE) {
clip->flags|=DCF_NO_TRANSPARENTS;
GrBlot(dc,arg1,arg2,clip);
clip->flags&=~DCF_NO_TRANSPARENTS;
} else {
dc2=DCCopy(clip);
DCColorChg(dc2,bkcolor);
GrBlot(dc,arg1,arg2,dc2);
DCDel(dc2);
}
}
break;
case SPBM_TEXT:
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
GrPrint(dc,arg1,arg2,"%s",st);
break;
case SPBM_TEXT_BOX:
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
GrTextBox3(dc,arg1,arg2,0,st);
break;
case SPBM_TEXT_DIAMOND:
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
GrTextDiamond3(dc,arg1,arg2,0,st);
break;
case SPBM_FLOOD_FILL:
img->color=color;
GrFloodFill(img,arg1-xx1,arg2-yy1);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
break;
case SPBM_FLOOD_FILL_NOT:
img->color=color;
GrFloodFill(img,arg1-xx1,arg2-yy1,TRUE);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
break;
case SPBM_POLYLINE:
if (!down) {
x1=arg1; y1=arg2;
down=TRUE;
dc->color=color;
dc->pen_width=width;
GrLine3(dc,x1,y1,0,arg1,arg2,0);
}
break;
case SPBM_POLYPT:
x1=arg1; y1=arg2;
down=TRUE;
img->color=color;
img->pen_width=width;
GrLine3(img,x1-xx1,y1-yy1,0,arg1-xx1,arg2-yy1,0);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
break;
}
break;
case MSG_MS_MOVE:
switch (mode) {
case SPBM_LINE:
case SPBM_ARROW:
case SPBM_POLYLINE:
if (down) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
dc->pen_width=width;
if (mode==SPBM_ARROW)
GrArrow3(dc,x1,y1,0,arg1,arg2,0);
else
GrLine3(dc,x1,y1,0,arg1,arg2,0);
}
break;
case SPBM_RECT:
if (down) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
if (x1<arg1) {
x11=x1;
x22=arg1;
} else {
x11=arg1;
x22=x1;
}
if (y1<arg2) {
y11=y1;
y22=arg2;
} else {
y11=arg2;
y22=y1;
}
dc->color=color;
GrRect(dc,x11,y11,x22-x11+1,y22-y11+1);
}
break;
case SPBM_COPY:
case SPBM_DELETE:
if (down) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
if (x1<arg1) {
x11=x1;
x22=arg1;
} else {
x11=arg1;
x22=x1;
}
if (y1<arg2) {
y11=y1;
y22=arg2;
} else {
y11=arg2;
y22=y1;
}
dc->color=ROPF_DITHER+WHITE<<16+BLACK;
dc->pen_width=1;
GrBorder(dc,x11,y11,x22,y22);
}
break;
case SPBM_CIRCLE:
if (down) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
dc->pen_width=width;
GrCircle3(dc,x1,y1,0,Sqrt(SqrI64(arg1-x1)+SqrI64(arg2-y1)));
}
break;
case SPBM_PASTE:
case SPBM_PASTE_TRANSPARENT:
if (clip) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
if (mode==SPBM_PASTE) {
clip->flags|=DCF_NO_TRANSPARENTS;
GrBlot(dc,arg1,arg2,clip);
clip->flags&=~DCF_NO_TRANSPARENTS;
} else {
dc2=DCCopy(clip);
DCColorChg(dc2,bkcolor);
GrBlot(dc,arg1,arg2,dc2);
DCDel(dc2);
}
}
break;
case SPBM_TEXT:
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
GrPrint(dc,arg1,arg2,"%s",st);
break;
case SPBM_TEXT_BOX:
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
GrTextBox3(dc,arg1,arg2,0,st);
break;
case SPBM_TEXT_DIAMOND:
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
dc->color=color;
GrTextDiamond3(dc,arg1,arg2,0,st);
break;
case SPBM_POLYPT:
if (down) {
img->color=color;
img->pen_width=width;
GrLine3(img,x1-xx1,y1-yy1,0,arg1-xx1,arg2-yy1,0);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
x1=arg1; y1=arg2;
}
break;
}
break;
case MSG_MS_L_UP:
switch (mode) {
case SPBM_LINE:
case SPBM_ARROW:
case SPBM_POLYPT:
case SPBM_POLYLINE:
img->color=color;
img->pen_width=width;
if (mode==SPBM_ARROW)
GrArrow3(img,x1-xx1,y1-yy1,0,arg1-xx1,arg2-yy1,0);
else
GrLine3(img,x1-xx1,y1-yy1,0,arg1-xx1,arg2-yy1,0);
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
if (mode==SPBM_POLYLINE) {
x1=arg1; y1=arg2;
} else
down=FALSE;
break;
case SPBM_RECT:
img->color=color;
if (x1<arg1) {
x11=x1;
x22=arg1;
} else {
x11=arg1;
x22=x1;
}
if (y1<arg2) {
y11=y1;
y22=arg2;
} else {
y11=arg2;
y22=y1;
}
GrRect(img,x11-xx1,y11-yy1,x22-x11+1,y22-y11+1);
down=FALSE;
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
break;
case SPBM_COPY:
case SPBM_DELETE:
if (x1<arg1) {
x11=x1;
x22=arg1;
} else {
x11=arg1;
x22=x1;
}
if (y1<arg2) {
y11=y1;
y22=arg2;
} else {
y11=arg2;
y22=y1;
}
DCDel(clip);
clip=DCExt(img,x11-xx1,y11-yy1,x22-xx1,y22-yy1);
clip->bkcolor=bkcolor;
if (mode==SPBM_DELETE) {
img->color=bkcolor;
GrRect(img,x11-xx1,y11-yy1,x22-x11+1,y22-y11+1);
}
goto bm_menu;
case SPBM_CIRCLE:
img->color=color;
img->pen_width=width;
GrCircle3(img,x1-xx1,y1-yy1,0,
Sqrt(SqrI64(arg1-x1)+SqrI64(arg2-y1)));
down=FALSE;
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
break;
case SPBM_PASTE:
case SPBM_PASTE_TRANSPARENT:
if (clip) {
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
if (mode==SPBM_PASTE) {
clip->flags|=DCF_NO_TRANSPARENTS;
GrBlot(img,arg1-xx1,arg2-yy1,clip);
clip->flags&=~DCF_NO_TRANSPARENTS;
} else {
dc2=DCCopy(clip);
DCColorChg(dc2,bkcolor);
GrBlot(img,arg1-xx1,arg2-yy1,dc2);
DCDel(dc2);
}
GrBitMapEdPrepPersistentDC(dc,xx1,yy1,img);
}
break;
case SPBM_TEXT:
img->color=color;
GrPrint(img,arg1-xx1,arg2-yy1,"%s",st);
goto bm_menu;
case SPBM_TEXT_BOX:
img->color=color;
GrTextBox3(img,arg1-xx1,arg2-yy1,0,st);
goto bm_menu;
case SPBM_TEXT_DIAMOND:
img->color=color;
GrTextDiamond3(img,arg1-xx1,arg2-yy1,0,st);
goto bm_menu;
}
break;
}
}
Refresh;
}
bm_key_up_done:
GetMsg(,,1<<MSG_KEY_UP);
bm_done:
DCDel(clip);
DCDel(undo);
Free(st);
DCFill(dc);
SettingsPop;
doc_e->de_flags=old_de_flags;
*_img=img;
*_xx1=xx1,*_yy1=yy1,*_xx2=xx2,*_yy2=yy2;
return res;
}