void
Process_Resize( void )
{
int flag;
char old_width[10], old_height[10];
static char *untitledStr = NULL;
if ( DialogFlag == NEW ) {
strcpy(undo_file, last_fname);
last_fname[0] = '\0';
SavedOnce = False;
Backup_Icons(); /* for undo */
flag = DO_NOT_SAVE;
Init_Icons(icon_width, icon_height, flag);
if (!untitledStr)
untitledStr = GETSTR(2,20, "UNTITLED");
strcpy(last_fname, untitledStr);
strcat(last_fname, ".m.pm");
last_fname[strlen(last_fname)] = '\0';
ChangeTitle();
Repaint_Exposed_Tablet();
Dirty = False;
NewFlag = TRUE;
}
else{
sprintf(old_width, "%d", icon_width);
XmTextFieldSetString(newWidthText, old_width);
sprintf(old_height, "%d", icon_height);
XmTextFieldSetString(newHeightText, old_height);
XtManageChild(newIconDialog);
XmProcessTraversal(newWidthText, XmTRAVERSE_CURRENT);
XmTextFieldSetSelection(newWidthText, 0, 3, CurrentTime); }
}
void
Eval_NewSize(
int width,
int height )
{
char old_width[10], old_height[10];
int flag;
if ((width < 1) || (width > xrdb.maxIconWidth) ||
(height < 1) || (height > xrdb.maxIconHeight)) {
sprintf(old_width, "%d", icon_width);
XmTextFieldSetString(newWidthText, old_width);
sprintf(old_height, "%d", icon_height);
XmTextFieldSetString(newHeightText, old_height);
DoErrorDialog(GETSTR(16,10,"Invalid width and/or\nheight specified"));
}
else {
if (DialogFlag == NEW)
flag = DO_NOT_SAVE;
else
flag = DO_SAVE;
Backup_Icons(); /* for undo */
Init_Icons(width, height, flag);
}
}
void
Process_FlipH( void )
{
if (Selected) {
Backup_Icons();
Mirror_Image(HORIZONTAL);
}
else
DoErrorDialog( GETSTR(16,12, "No area has been selected") );
}
void
Process_Scale( void )
{
if (Selected) {
Backup_Icons();
Backup_G_Op = GraphicsOp;
GraphicsOp = S_SCALE_1;
FirstRigid = True;
}
else
DoErrorDialog( GETSTR(16,12, "No area has been selected") );
}
void
Process_Clear( void )
{
Backup_Icons();
XSetForeground(dpy, scratch_gc, Transparent);
XFillRectangle(dpy, color_icon, scratch_gc, 0, 0, icon_width, icon_height);
XFillRectangle(dpy, mono_icon, scratch_gc, 0, 0, icon_width, icon_height);
if (XtWindow(iconImage))
XCopyArea(dpy, color_icon, XtWindow(iconImage), scratch_gc,
0, 0, icon_width, icon_height, 0, 0);
if (XtWindow(monoImage))
XCopyArea(dpy, mono_icon, XtWindow(monoImage), scratch_gc,
0, 0, icon_width, icon_height, 0, 0);
Repaint_Exposed_Tablet();
Dirty = False;
}
void
Process_Paste( void )
{
if (CutCopy) {
Backup_Icons();
Backup_G_Op = GraphicsOp;
GraphicsOp = S_PASTE;
FirstRigid = True;
/* grayout unusable stuff */
XtSetSensitive( editMenu_cut_pb, False);
XtSetSensitive( editMenu_copy_pb, False);
XtSetSensitive(editMenu_rotate_pb, False);
XtSetSensitive(editMenu_flip_pb, False);
XtSetSensitive(editMenu_scale_pb, False);
XSync(dpy, 0);
}
else
DoErrorDialog(GETSTR(16,14, "No area was previously\ncut or copied"));
}
void
Process_Cut( void )
{
Process_Copy(&CutCopy, &CutCopy_mono);
if (Selected) {
Backup_Icons();
XSetForeground(dpy, scratch_gc, Transparent);
XFillRectangle(dpy, color_icon, scratch_gc, select_box.x, select_box.y,
select_box.width, select_box.height);
XFillRectangle(dpy, mono_icon, scratch_gc, select_box.x, select_box.y,
select_box.width, select_box.height);
XFillRectangle(dpy, XtWindow(iconImage), scratch_gc,
select_box.x, select_box.y, select_box.width, select_box.height);
XFillRectangle(dpy, XtWindow(monoImage), scratch_gc,
select_box.x, select_box.y, select_box.width, select_box.height);
Transfer_Back_Image(select_box.x, select_box.y,
(select_box.x+select_box.width),
(select_box.y+select_box.height), FILL);
XtSetSensitive( editMenu_paste_pb, True);
}
}
void
Process_RotateRight( void )
{
XImage *color_img, *mono_img;
Process_Copy(&color_img, &mono_img);
/* Turn off Paste since no area is available to Paste */
XtSetSensitive( editMenu_paste_pb, False);
if (Selected) {
Backup_Icons();
Rotate = XGetImage(dpy, root, 0, 0, color_img->height, color_img->width,
AllPlanes, format);
Rotate_mono = XGetImage(dpy, root, 0, 0, mono_img->height, mono_img->width,
AllPlanes, format);
Block_Rotate(color_img, Rotate, ROTATE_R);
Block_Rotate(mono_img, Rotate_mono, ROTATE_R);
XDestroyImage(color_img);
XDestroyImage(mono_img);
Backup_G_Op = GraphicsOp;
GraphicsOp = S_ROTATE;
FirstRigid = True;
}
}
int
Flood_Region(
int flood_x,
int flood_y )
{
XImage *ImagePix, *MonoPix;
unsigned long new_pixel, new_mono;
#ifdef DEBUG
int i, j;
unsigned long old_pixel;
if (debug)
stat_out("Entering Flood_Region\n");
#endif
/*--- get the image from the (adjusted) box ---*/
ImagePix = XGetImage(dpy, color_icon, 0, 0, icon_width, icon_height,
AllPlanes, format);
if (ImagePix == NULL)
return (False);
MonoPix = XGetImage(dpy, mono_icon, 0, 0, icon_width, icon_height,
AllPlanes, format);
if (MonoPix == NULL)
return (False);
#ifdef DEBUG
if (debug)
stat_out(" - got the image\n");
#endif
if (ColorBlock == STATIC_COLOR) {
new_pixel = StaticPen[CurrentColor];
new_mono = StaticMono[CurrentColor];
}
else {
new_pixel = DynamicPen[CurrentColor];
new_mono = DynamicMono[CurrentColor];
}
#ifdef DEBUG
if (debug) {
for (i=0; i<icon_width; i++)
for (j=0; j<icon_height; j++) {
old_pixel = XGetPixel(ImagePix, i, j);
if ((old_pixel < 0) || (old_pixel > 255))
stat_out(" BAD PIXEL VALUE (%d) AT [%d,%d]\n", old_pixel, i, j);
}
stat_out(" SUCCESSFULLY accessed each pixel in the image\n");
}
#endif
flood_min_x = icon_width;
flood_min_y = icon_height;
flood_max_x = 0;
flood_max_y = 0;
Flood_Fill(ImagePix, MonoPix, flood_x, flood_y, ImagePix->width,
ImagePix->height, new_pixel, new_mono);
XFlush(dpy);
Backup_Icons();
XPutImage(dpy, color_icon, Color_gc, ImagePix, 0, 0, 0, 0,
icon_width, icon_height);
XPutImage(dpy, XtWindow(iconImage), Color_gc, ImagePix,
0, 0, 0, 0, icon_width, icon_height);
XPutImage(dpy, mono_icon, Mono_gc, MonoPix, 0, 0, 0, 0,
icon_width, icon_height);
XPutImage(dpy, XtWindow(monoImage), Mono_gc, MonoPix,
0, 0, 0, 0, icon_width, icon_height);
Transfer_Back_Image(flood_min_x, flood_min_y,
flood_max_x, flood_max_y, FILL);
XDestroyImage(ImagePix);
XDestroyImage(MonoPix);
#ifdef DEBUG
if (debug)
stat_out("Leaving Flood_Region\n");
#endif
return (True);
}
