indent distortion.c
This commit is contained in:
Bill Kendrick
parent
aac7e00ba2
commit
3d2cd7d327
1 changed files with 62 additions and 61 deletions
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@ -31,11 +31,11 @@
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/* -------------------------- */
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#include <stdio.h>
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#include <string.h> // For "strdup()"
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#include <string.h> // For "strdup()"
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#include "tp_magic_api.h" // Tux Paint "Magic" tool API header
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#include "SDL_image.h" // For IMG_Load(), to load our PNG icon
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#include "SDL_mixer.h" // For Mix_LoadWAV(), to load our sound effects
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#include "tp_magic_api.h" // Tux Paint "Magic" tool API header
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#include "SDL_image.h" // For IMG_Load(), to load our PNG icon
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#include "SDL_mixer.h" // For Mix_LoadWAV(), to load our sound effects
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@ -43,7 +43,7 @@
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/* --------------------- */
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/* Sound effects: */
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static Mix_Chunk * snd_effect;
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static Mix_Chunk *snd_effect;
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/* Our local function prototypes: */
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@ -57,18 +57,16 @@ static Mix_Chunk * snd_effect;
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Uint32 distortion_api_version(void);
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int distortion_init(magic_api * api);
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int distortion_get_tool_count(magic_api * api);
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SDL_Surface * distortion_get_icon(magic_api * api, int which);
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char * distortion_get_name(magic_api * api, int which);
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char * distortion_get_description(magic_api * api, int which, int mode);
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SDL_Surface *distortion_get_icon(magic_api * api, int which);
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char *distortion_get_name(magic_api * api, int which);
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char *distortion_get_description(magic_api * api, int which, int mode);
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int distortion_requires_colors(magic_api * api, int which);
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void distortion_shutdown(magic_api * api);
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void distortion_click(magic_api * api, int which, int mode,
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SDL_Surface * canvas, SDL_Surface * snapshot,
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int x, int y, SDL_Rect * update_rect);
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect);
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void distortion_release(magic_api * api, int which,
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SDL_Surface * canvas, SDL_Surface * snapshot,
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int x, int y, SDL_Rect * update_rect);
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect);
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void distortion_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b);
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void distortion_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas);
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@ -76,12 +74,9 @@ void distortion_switchout(magic_api * api, int which, int mode, SDL_Surface * ca
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int distortion_modes(magic_api * api, int which);
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void distortion_drag(magic_api * api, int which, SDL_Surface * canvas,
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SDL_Surface * snapshot, int ox, int oy, int x, int y,
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SDL_Rect * update_rect);
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SDL_Surface * snapshot, int ox, int oy, int x, int y, SDL_Rect * update_rect);
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static void distortion_line_callback(void * ptr, int which,
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SDL_Surface * canvas, SDL_Surface * snapshot,
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int x, int y);
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static void distortion_line_callback(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y);
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/* Setup Functions: */
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@ -89,7 +84,7 @@ static void distortion_line_callback(void * ptr, int which,
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Uint32 distortion_api_version(void)
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{
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return(TP_MAGIC_API_VERSION);
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return (TP_MAGIC_API_VERSION);
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}
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@ -99,15 +94,13 @@ int distortion_init(magic_api * api)
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{
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char fname[1024];
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snprintf(fname, sizeof(fname),
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"%s/sounds/magic/distortion.ogg",
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api->data_directory);
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snprintf(fname, sizeof(fname), "%s/sounds/magic/distortion.ogg", api->data_directory);
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// Try to load the file!
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snd_effect = Mix_LoadWAV(fname);
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return(1);
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return (1);
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}
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@ -115,39 +108,39 @@ int distortion_init(magic_api * api)
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int distortion_get_tool_count(magic_api * api ATTRIBUTE_UNUSED)
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{
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return(1);
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return (1);
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}
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// Load icons
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SDL_Surface * distortion_get_icon(magic_api * api, int which ATTRIBUTE_UNUSED)
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SDL_Surface *distortion_get_icon(magic_api * api, int which ATTRIBUTE_UNUSED)
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{
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char fname[1024];
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snprintf(fname, sizeof(fname), "%s/images/magic/distortion.png",
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api->data_directory);
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snprintf(fname, sizeof(fname), "%s/images/magic/distortion.png", api->data_directory);
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// Try to load the image, and return the results to Tux Paint:
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return(IMG_Load(fname));
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return (IMG_Load(fname));
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}
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// Report our "Magic" tool names
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char * distortion_get_name(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
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char *distortion_get_name(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
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{
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return(strdup(gettext_noop("Distortion")));
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return (strdup(gettext_noop("Distortion")));
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}
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// Report our "Magic" tool descriptions
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char * distortion_get_description(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
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char *distortion_get_description(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED,
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int mode ATTRIBUTE_UNUSED)
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{
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return(strdup(gettext_noop("Click and drag the mouse to cause distortion in your picture.")));
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return (strdup(gettext_noop("Click and drag the mouse to cause distortion in your picture.")));
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}
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// Report whether we accept colors
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@ -172,8 +165,7 @@ void distortion_shutdown(magic_api * api ATTRIBUTE_UNUSED)
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// Affect the canvas on click:
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void distortion_click(magic_api * api, int which, int mode ATTRIBUTE_UNUSED,
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SDL_Surface * canvas, SDL_Surface * snapshot,
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int x, int y, SDL_Rect * update_rect)
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect)
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{
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distortion_drag(api, which, canvas, snapshot, x, y, x, y, update_rect);
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}
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@ -182,15 +174,25 @@ void distortion_click(magic_api * api, int which, int mode ATTRIBUTE_UNUSED,
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// Affect the canvas on drag:
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void distortion_drag(magic_api * api, int which, SDL_Surface * canvas,
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SDL_Surface * snapshot, int ox, int oy, int x, int y,
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SDL_Rect * update_rect)
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SDL_Surface * snapshot, int ox, int oy, int x, int y, SDL_Rect * update_rect)
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{
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api->line((void *) api, which, canvas, snapshot,
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ox, oy, x, y, 1, distortion_line_callback);
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api->line((void *)api, which, canvas, snapshot, ox, oy, x, y, 1, distortion_line_callback);
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if (ox > x) { int tmp = ox; ox = x; x = tmp; }
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if (oy > y) { int tmp = oy; oy = y; y = tmp; }
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if (ox > x)
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{
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int tmp = ox;
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ox = x;
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x = tmp;
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}
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if (oy > y)
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{
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int tmp = oy;
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oy = y;
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y = tmp;
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}
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update_rect->x = ox - 8;
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@ -199,33 +201,32 @@ void distortion_drag(magic_api * api, int which, SDL_Surface * canvas,
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update_rect->h = (y + 8) - update_rect->h;
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api->playsound(snd_effect,
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(x * 255) / canvas->w, // pan
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255); // distance
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api->playsound(snd_effect, (x * 255) / canvas->w, // pan
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255); // distance
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}
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// Affect the canvas on release:
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void distortion_release(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED,
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SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * snapshot ATTRIBUTE_UNUSED,
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int x ATTRIBUTE_UNUSED, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
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SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * snapshot ATTRIBUTE_UNUSED,
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int x ATTRIBUTE_UNUSED, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
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{
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}
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void distortion_set_color(magic_api * api ATTRIBUTE_UNUSED, Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED, Uint8 b ATTRIBUTE_UNUSED)
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void distortion_set_color(magic_api * api ATTRIBUTE_UNUSED, Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED,
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Uint8 b ATTRIBUTE_UNUSED)
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{
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}
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// Our "callback" function
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static void distortion_line_callback(void * ptr, int which ATTRIBUTE_UNUSED,
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SDL_Surface * canvas, SDL_Surface * snapshot,
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int x, int y)
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static void distortion_line_callback(void *ptr, int which ATTRIBUTE_UNUSED,
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y)
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{
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magic_api * api = (magic_api *) ptr;
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magic_api *api = (magic_api *) ptr;
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int xx, yy;
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@ -234,28 +235,28 @@ static void distortion_line_callback(void * ptr, int which ATTRIBUTE_UNUSED,
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// Tux Paint sends to us with the values we enumerated above.
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for (yy = -8; yy < 8; yy++)
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{
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for (xx = -8; xx < 8; xx++)
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{
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if (api->in_circle(xx, yy, 8))
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{
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api->putpixel(canvas, x + xx, y + yy,
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api->getpixel(snapshot,
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x + xx / 2, y + yy));
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}
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for (xx = -8; xx < 8; xx++)
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{
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if (api->in_circle(xx, yy, 8))
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{
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api->putpixel(canvas, x + xx, y + yy, api->getpixel(snapshot, x + xx / 2, y + yy));
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}
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}
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}
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}
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}
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void distortion_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
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void distortion_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
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SDL_Surface * canvas ATTRIBUTE_UNUSED)
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{
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}
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void distortion_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
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void distortion_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
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SDL_Surface * canvas ATTRIBUTE_UNUSED)
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{
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}
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int distortion_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
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{
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return(MODE_PAINT);
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return (MODE_PAINT);
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}
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