notgne2/tuxpaint-pencil-sharpener
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Got starter mirror and flip working when Magic tools used.

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This commit is contained in:
William Kendrick 2004-09-20 05:35:24 +00:00
parent 1d6406762c
commit deb87428b3
1 changed files with 128 additions and 6 deletions
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134
src/tuxpaint.c
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@ -12715,10 +12715,23 @@ void load_starter(char * img_id)
dirname = strdup("/usr/local/share/tuxpaint/starters");
#endif
/* Clear them to NULL first: */
img_starter = NULL;
img_starter_bkgd = NULL;
/* Load the core image: */
snprintf(fname, sizeof(fname), "%s/%s.png", dirname, img_id);
img_starter = IMG_Load(fname);
tmp_surf = IMG_Load(fname);
if (tmp_surf != NULL)
{
img_starter = SDL_DisplayFormatAlpha(tmp_surf);
SDL_FreeSurface(tmp_surf);
}
if (img_starter != NULL &&
(img_starter->w != canvas->w || img_starter->h != canvas->h))
@ -12752,13 +12765,19 @@ void load_starter(char * img_id)
/* (JPEG first) */
snprintf(fname, sizeof(fname), "%s/%s-back.jpg", dirname, img_id);
img_starter_bkgd = IMG_Load(fname);
tmp_surf = IMG_Load(fname);
/* (Failed? Try PNG next) */
if (img_starter_bkgd == NULL)
if (tmp_surf == NULL)
{
snprintf(fname, sizeof(fname), "%s/%s-back.png", dirname, img_id);
img_starter_bkgd = IMG_Load(fname);
tmp_surf = IMG_Load(fname);
}
if (tmp_surf != NULL)
{
img_starter_bkgd = SDL_DisplayFormat(tmp_surf);
SDL_FreeSurface(tmp_surf);
}
if (img_starter_bkgd != NULL &&
@ -12816,13 +12835,23 @@ TTF_Font *try_alternate_font(int language)
SDL_Surface * duplicate_surface(SDL_Surface * orig)
{
return(SDL_CreateRGBSurface(orig->flags,
/*
Uint32 amask;
amask = ~(orig->format->Rmask |
orig->format->Gmask |
orig->format->Bmask);
return(SDL_CreateRGBSurface(SDL_SWSURFACE,
orig->w, orig->h,
orig->format->BitsPerPixel,
orig->format->Rmask,
orig->format->Gmask,
orig->format->Bmask,
orig->format->Amask));
amask));
*/
return(SDL_DisplayFormatAlpha(orig));
}
void mirror_starter(void)
@ -12857,9 +12886,102 @@ void mirror_starter(void)
{
img_starter = orig;
}
/* Mirror background: */
if (img_starter_bkgd != NULL)
{
orig = img_starter_bkgd;
img_starter_bkgd = duplicate_surface(orig);
if (img_starter_bkgd != NULL)
{
for (x = 0; x < orig->w; x++)
{
src.x = x;
src.y = 0;
src.w = 1;
src.h = orig->h;
dest.x = orig->w - x - 1;
dest.y = 0;
SDL_BlitSurface(orig, &src, img_starter_bkgd, &dest);
}
SDL_FreeSurface(orig);
}
else
{
img_starter_bkgd = orig;
}
}
}
void flip_starter(void)
{
SDL_Surface * orig;
int x, y;
SDL_Rect src, dest;
/* Flip overlay: */
orig = img_starter;
img_starter = duplicate_surface(orig);
if (img_starter != NULL)
{
for (y = 0; y < orig->h; y++)
{
src.x = 0;
src.y = y;
src.w = orig->w;
src.h = 1;
dest.x = 0;
dest.y = orig->h - x - 1;
SDL_BlitSurface(orig, &src, img_starter, &dest);
}
SDL_FreeSurface(orig);
}
else
{
img_starter = orig;
}
/* Flip background: */
if (img_starter_bkgd != NULL)
{
orig = img_starter_bkgd;
img_starter_bkgd = duplicate_surface(orig);
if (img_starter_bkgd != NULL)
{
for (y = 0; y < orig->h; y++)
{
src.x = 0;
src.y = y;
src.w = orig->w;
src.h = 1;
dest.x = 0;
dest.y = orig->h - x - 1;
SDL_BlitSurface(orig, &src, img_starter_bkgd, &dest);
}
SDL_FreeSurface(orig);
}
else
{
img_starter_bkgd = orig;
}
}
}