notgne2/tuxpaint-pencil-sharpener
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

"Tiles" and "Pattern" tools, based on Kaleidoscope.

Browse source
This commit is contained in:
William Kendrick 2011-07-02 07:16:39 +00:00
parent 28e62c4bde
commit 3f46a4321f
9 changed files with 53 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

23
magic/src/kalidescope.c
View file

@ -37,7 +37,7 @@
static Mix_Chunk * kalidescope_snd;
static Uint8 kalidescope_r, kalidescope_g, kalidescope_b;
static int square_size = 128;
Uint32 kalidescope_api_version(void) { return(TP_MAGIC_API_VERSION); }
@ -45,6 +45,8 @@ enum {
KAL_UD,
KAL_LR,
KAL_BOTH,
KAL_PATTERN,
KAL_TILES,
KAL_COUNT
};
@ -52,6 +54,8 @@ char * kal_icon_names[KAL_COUNT] = {
"symmetric_updown.png",
"symmetric_leftright.png",
"kalidescope.png",
"kal_pattern.png",
"kal_tiles.png"
};
@ -90,6 +94,10 @@ char * kalidescope_get_name(magic_api * api, int which)
return(strdup(gettext_noop("Symmetric Left/Right")));
} else if (which == KAL_UD) {
return(strdup(gettext_noop("Symmetric Up/Down")));
} else if (which == KAL_PATTERN) {
return(strdup(gettext_noop("Pattern")));
} else if (which == KAL_TILES) {
return(strdup(gettext_noop("Tiles")));
} else { /* KAL_BOTH */
return(strdup(gettext_noop("Kaleidoscope")));
}
@ -102,6 +110,10 @@ char * kalidescope_get_description(magic_api * api, int which, int mode)
return(strdup(gettext_noop("Click and drag the mouse to draw with two brushes that are symmetric across the left and right of your picture.")));
} else if (which == KAL_UD) {
return(strdup(gettext_noop("Click and drag the mouse to draw with two brushes that are symmetric across the top and bottom of your picture.")));
} else if (which == KAL_PATTERN) {
return(strdup(gettext_noop("Click and drag the mouse to draw a pattern across the picture.")));
} else if (which == KAL_TILES) {
return(strdup(gettext_noop("Click and drag the mouse to draw a pattern plus its symmetric across the picture.")));
} else { /* KAL_BOTH */
return(strdup(gettext_noop("Click and drag the mouse to draw with symmetric brushes (a kaleidoscope).")));
}
@ -114,6 +126,7 @@ static void do_kalidescope(void * ptr, int which, SDL_Surface * canvas, SDL_Surf
{
magic_api * api = (magic_api *) ptr;
int xx, yy;
int i, j;
Uint32 colr;
colr = SDL_MapRGB(canvas->format,
@ -139,6 +152,14 @@ static void do_kalidescope(void * ptr, int which, SDL_Surface * canvas, SDL_Surf
if (which == KAL_UD || which == KAL_BOTH) {
api->putpixel(canvas, x + xx, canvas->h - 1 - y + yy, colr);
}
if (which == KAL_PATTERN || which == KAL_TILES) {
for (i = 0; i <= canvas->w; i += square_size)
for (j = 0; j <= canvas->h; j += square_size){
api->putpixel(canvas, i + xx + x % square_size, j + yy + y % square_size, colr);
if (which == KAL_TILES)
api->putpixel(canvas, i + yy + y % square_size, j + xx + x % square_size, colr);
}
}
}
}
}