void GLIBitmapNotebook::OnBitmapRightClick(const wxPoint &bitmapPos)
{
// Handle based on the current tool
switch(toolState)
{
case(TS_Zoom):
ZoomBitmap(false, bitmapPos);
break;
};
}
void GLIBitmapNotebook::OnBitmapLeftClick(const wxPoint &bitmapPos)
{
// Handle based on the current tool
switch(toolState)
{
// Set the new selected position
case(TS_Select):
parentControl->SetDebugPixel(bitmapPos);
break;
case(TS_Zoom):
ZoomBitmap(true, bitmapPos);
break;
};
}
static void CreateScaledBitmaps(Bitmap *old_bitmap, int zoom_factor,
boolean create_small_bitmaps)
{
Bitmap swap_bitmap;
Bitmap *new_bitmap;
Bitmap *tmp_bitmap_1;
Bitmap *tmp_bitmap_2;
Bitmap *tmp_bitmap_4;
Bitmap *tmp_bitmap_8;
Bitmap *tmp_bitmap_16;
Bitmap *tmp_bitmap_32;
int width_1, height_1;
int width_2, height_2;
int width_4, height_4;
int width_8, height_8;
int width_16, height_16;
int width_32, height_32;
int new_width, new_height;
/* calculate new image dimensions for normal sized image */
width_1 = old_bitmap->width * zoom_factor;
height_1 = old_bitmap->height * zoom_factor;
/* get image with normal size (this might require scaling up) */
if (zoom_factor != 1)
tmp_bitmap_1 = ZoomBitmap(old_bitmap, width_1, height_1);
else
tmp_bitmap_1 = old_bitmap;
/* this is only needed to make compilers happy */
tmp_bitmap_2 = NULL;
tmp_bitmap_4 = NULL;
tmp_bitmap_8 = NULL;
tmp_bitmap_16 = NULL;
tmp_bitmap_32 = NULL;
if (create_small_bitmaps)
{
/* calculate new image dimensions for small images */
width_2 = width_1 / 2;
height_2 = height_1 / 2;
width_4 = width_1 / 4;
height_4 = height_1 / 4;
width_8 = width_1 / 8;
height_8 = height_1 / 8;
width_16 = width_1 / 16;
height_16 = height_1 / 16;
width_32 = width_1 / 32;
height_32 = height_1 / 32;
UPDATE_BUSY_STATE();
/* get image with 1/2 of normal size (for use in the level editor) */
if (zoom_factor != 2)
tmp_bitmap_2 = ZoomBitmap(tmp_bitmap_1, width_1 / 2, height_1 / 2);
else
tmp_bitmap_2 = old_bitmap;
UPDATE_BUSY_STATE();
/* get image with 1/4 of normal size (for use in the level editor) */
if (zoom_factor != 4)
tmp_bitmap_4 = ZoomBitmap(tmp_bitmap_2, width_2 / 2, height_2 / 2);
else
tmp_bitmap_4 = old_bitmap;
UPDATE_BUSY_STATE();
/* get image with 1/8 of normal size (for use on the preview screen) */
if (zoom_factor != 8)
tmp_bitmap_8 = ZoomBitmap(tmp_bitmap_4, width_4 / 2, height_4 / 2);
else
tmp_bitmap_8 = old_bitmap;
UPDATE_BUSY_STATE();
/* get image with 1/16 of normal size (for use on the preview screen) */
if (zoom_factor != 16)
tmp_bitmap_16 = ZoomBitmap(tmp_bitmap_8, width_8 / 2, height_8 / 2);
else
tmp_bitmap_16 = old_bitmap;
UPDATE_BUSY_STATE();
/* get image with 1/32 of normal size (for use on the preview screen) */
if (zoom_factor != 32)
tmp_bitmap_32 = ZoomBitmap(tmp_bitmap_16, width_16 / 2, height_16 / 2);
else
tmp_bitmap_32 = old_bitmap;
UPDATE_BUSY_STATE();
}
#if 0
/* if image was scaled up, create new clipmask for normal size image */
if (zoom_factor != 1)
{
#if defined(TARGET_X11)
if (old_bitmap->clip_mask)
XFreePixmap(display, old_bitmap->clip_mask);
old_bitmap->clip_mask =
Pixmap_to_Mask(tmp_bitmap_1->drawable, width_1, height_1);
XSetClipMask(display, old_bitmap->stored_clip_gc, old_bitmap->clip_mask);
#else
SDL_Surface *tmp_surface_1 = tmp_bitmap_1->surface;
if (old_bitmap->surface_masked)
SDL_FreeSurface(old_bitmap->surface_masked);
SDL_SetColorKey(tmp_surface_1, SDL_SRCCOLORKEY,
SDL_MapRGB(tmp_surface_1->format, 0x00, 0x00, 0x00));
if ((old_bitmap->surface_masked = SDL_DisplayFormat(tmp_surface_1)) ==NULL)
Error(ERR_EXIT, "SDL_DisplayFormat() failed");
SDL_SetColorKey(tmp_surface_1, 0, 0); /* reset transparent pixel */
#endif
}
#endif
if (create_small_bitmaps)
{
new_width = width_1;
new_height = height_1 + (height_1 + 1) / 2; /* prevent odd height */
new_bitmap = CreateBitmap(new_width, new_height, DEFAULT_DEPTH);
BlitBitmap(tmp_bitmap_1, new_bitmap, 0, 0, width_1, height_1, 0, 0);
BlitBitmap(tmp_bitmap_2, new_bitmap, 0, 0, width_1 / 2, height_1 / 2,
0, height_1);
BlitBitmap(tmp_bitmap_4, new_bitmap, 0, 0, width_1 / 4, height_1 / 4,
width_1 / 2, height_1);
BlitBitmap(tmp_bitmap_8, new_bitmap, 0, 0, width_1 / 8, height_1 / 8,
3 * width_1 / 4, height_1);
BlitBitmap(tmp_bitmap_16, new_bitmap, 0, 0, width_1 / 16, height_1 / 16,
7 * width_1 / 8, height_1);
BlitBitmap(tmp_bitmap_32, new_bitmap, 0, 0, width_1 / 32, height_1 / 32,
15 * width_1 / 16, height_1);
UPDATE_BUSY_STATE();
}
else
{
new_width = width_1;
new_height = height_1;
new_bitmap = tmp_bitmap_1; /* directly use tmp_bitmap_1 as new bitmap */
}
if (create_small_bitmaps)
{
/* if no small bitmaps created, tmp_bitmap_1 is used as new bitmap now */
if (zoom_factor != 1)
FreeBitmap(tmp_bitmap_1);
if (zoom_factor != 2)
FreeBitmap(tmp_bitmap_2);
if (zoom_factor != 4)
FreeBitmap(tmp_bitmap_4);
if (zoom_factor != 8)
FreeBitmap(tmp_bitmap_8);
if (zoom_factor != 16)
FreeBitmap(tmp_bitmap_16);
if (zoom_factor != 32)
FreeBitmap(tmp_bitmap_32);
}
/* replace image with extended image (containing 1/1, 1/2, 1/4, 1/8 size) */
#if defined(TARGET_SDL)
swap_bitmap.surface = old_bitmap->surface;
old_bitmap->surface = new_bitmap->surface;
new_bitmap->surface = swap_bitmap.surface;
#else
swap_bitmap.drawable = old_bitmap->drawable;
old_bitmap->drawable = new_bitmap->drawable;
new_bitmap->drawable = swap_bitmap.drawable;
#endif
old_bitmap->width = new_bitmap->width;
old_bitmap->height = new_bitmap->height;
#if 1
/* this replaces all blit masks created when loading -- maybe optimize this */
{
#if defined(TARGET_X11)
if (old_bitmap->clip_mask)
XFreePixmap(display, old_bitmap->clip_mask);
old_bitmap->clip_mask =
Pixmap_to_Mask(old_bitmap->drawable, new_width, new_height);
XSetClipMask(display, old_bitmap->stored_clip_gc, old_bitmap->clip_mask);
#else
SDL_Surface *old_surface = old_bitmap->surface;
if (old_bitmap->surface_masked)
SDL_FreeSurface(old_bitmap->surface_masked);
SDL_SetColorKey(old_surface, SDL_SRCCOLORKEY,
SDL_MapRGB(old_surface->format, 0x00, 0x00, 0x00));
if ((old_bitmap->surface_masked = SDL_DisplayFormat(old_surface)) ==NULL)
Error(ERR_EXIT, "SDL_DisplayFormat() failed");
SDL_SetColorKey(old_surface, 0, 0); /* reset transparent pixel */
#endif
}
#endif
UPDATE_BUSY_STATE();
FreeBitmap(new_bitmap); /* this actually frees the _old_ bitmap now */
}
