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

indent fade_darken.c

Browse source
This commit is contained in:
Bill Kendrick 2017-10-15 11:44:27 -07:00
parent 16a92fb71a
commit ce8121301a
1 changed files with 103 additions and 103 deletions
Download patch file Download diff file Expand all files Collapse all files

206
magic/src/fade_darken.c
View file

@ -33,13 +33,14 @@
#include "SDL_image.h" #include "SDL_image.h"
#include "SDL_mixer.h" #include "SDL_mixer.h"
enum { enum
{
TOOL_FADE, TOOL_FADE,
TOOL_DARKEN, TOOL_DARKEN,
NUM_TOOLS NUM_TOOLS
}; };
static Mix_Chunk * snd_effects[NUM_TOOLS]; static Mix_Chunk *snd_effects[NUM_TOOLS];
/* Local function prototypes: */ /* Local function prototypes: */
@ -47,24 +48,17 @@ static Mix_Chunk * snd_effects[NUM_TOOLS];
int fade_darken_init(magic_api * api); int fade_darken_init(magic_api * api);
Uint32 fade_darken_api_version(void); Uint32 fade_darken_api_version(void);
int fade_darken_get_tool_count(magic_api * api); int fade_darken_get_tool_count(magic_api * api);
SDL_Surface * fade_darken_get_icon(magic_api * api, int which); SDL_Surface *fade_darken_get_icon(magic_api * api, int which);
char * fade_darken_get_name(magic_api * api, int which); char *fade_darken_get_name(magic_api * api, int which);
char * fade_darken_get_description(magic_api * api, int which, int mode); char *fade_darken_get_description(magic_api * api, int which, int mode);
static void do_fade_darken(void * ptr, int which, static void do_fade_darken(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
SDL_Surface * canvas, SDL_Surface * last, static void do_fade_darken_paint(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
int x, int y);
static void do_fade_darken_paint(void * ptr, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y);
void fade_darken_drag(magic_api * api, int which, SDL_Surface * canvas, void fade_darken_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y, SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect);
SDL_Rect * update_rect);
void fade_darken_click(magic_api * api, int which, int mode, void fade_darken_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * last, SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
int x, int y, SDL_Rect * update_rect);
void fade_darken_release(magic_api * api, int which, void fade_darken_release(magic_api * api, int which,
SDL_Surface * canvas, SDL_Surface * last, SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
int x, int y, SDL_Rect * update_rect);
void fade_darken_shutdown(magic_api * api); void fade_darken_shutdown(magic_api * api);
void fade_darken_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b); void fade_darken_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b);
int fade_darken_requires_colors(magic_api * api, int which); int fade_darken_requires_colors(magic_api * api, int which);
@ -76,139 +70,144 @@ int fade_darken_init(magic_api * api)
{ {
char fname[1024]; char fname[1024];
snprintf(fname, sizeof(fname), "%s/sounds/magic/fade.wav", snprintf(fname, sizeof(fname), "%s/sounds/magic/fade.wav", api->data_directory);
api->data_directory);
snd_effects[TOOL_FADE] = Mix_LoadWAV(fname); snd_effects[TOOL_FADE] = Mix_LoadWAV(fname);
snprintf(fname, sizeof(fname), "%s/sounds/magic/darken.wav", snprintf(fname, sizeof(fname), "%s/sounds/magic/darken.wav", api->data_directory);
api->data_directory);
snd_effects[TOOL_DARKEN] = Mix_LoadWAV(fname); snd_effects[TOOL_DARKEN] = Mix_LoadWAV(fname);
return(1); return (1);
} }
Uint32 fade_darken_api_version(void) { return(TP_MAGIC_API_VERSION); } Uint32 fade_darken_api_version(void)
{
return (TP_MAGIC_API_VERSION);
}
// Multiple tools: // Multiple tools:
int fade_darken_get_tool_count(magic_api * api ATTRIBUTE_UNUSED) int fade_darken_get_tool_count(magic_api * api ATTRIBUTE_UNUSED)
{ {
return(NUM_TOOLS); return (NUM_TOOLS);
} }
// Load our icon: // Load our icon:
SDL_Surface * fade_darken_get_icon(magic_api * api, int which) SDL_Surface *fade_darken_get_icon(magic_api * api, int which)
{ {
char fname[1024]; char fname[1024];
if (which == TOOL_FADE) if (which == TOOL_FADE)
{ {
snprintf(fname, sizeof(fname), "%s/images/magic/fade.png", snprintf(fname, sizeof(fname), "%s/images/magic/fade.png", api->data_directory);
api->data_directory); }
}
else if (which == TOOL_DARKEN) else if (which == TOOL_DARKEN)
{ {
snprintf(fname, sizeof(fname), "%s/images/magic/darken.png", snprintf(fname, sizeof(fname), "%s/images/magic/darken.png", api->data_directory);
api->data_directory); }
}
return(IMG_Load(fname)); return (IMG_Load(fname));
} }
// Return our name, localized: // Return our name, localized:
char * fade_darken_get_name(magic_api * api ATTRIBUTE_UNUSED, int which) char *fade_darken_get_name(magic_api * api ATTRIBUTE_UNUSED, int which)
{ {
if (which == TOOL_FADE) if (which == TOOL_FADE)
return(strdup(gettext_noop("Lighten"))); return (strdup(gettext_noop("Lighten")));
else if (which == TOOL_DARKEN) else if (which == TOOL_DARKEN)
return(strdup(gettext_noop("Darken"))); return (strdup(gettext_noop("Darken")));
return(NULL); return (NULL);
} }
// Return our description, localized: // Return our description, localized:
char * fade_darken_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode) char *fade_darken_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode)
{ {
if (which == TOOL_FADE) if (which == TOOL_FADE)
{ {
if (mode == MODE_PAINT) if (mode == MODE_PAINT)
return(strdup(gettext_noop("Click and drag the mouse to lighten parts of your picture."))); return (strdup(gettext_noop("Click and drag the mouse to lighten parts of your picture.")));
else if (mode == MODE_FULLSCREEN) else if (mode == MODE_FULLSCREEN)
return(strdup(gettext_noop("Click to lighten your entire picture."))); return (strdup(gettext_noop("Click to lighten your entire picture.")));
} }
else if (which == TOOL_DARKEN) else if (which == TOOL_DARKEN)
{ {
if (mode == MODE_PAINT) if (mode == MODE_PAINT)
return(strdup(gettext_noop("Click and drag the mouse to darken parts of your picture."))); return (strdup(gettext_noop("Click and drag the mouse to darken parts of your picture.")));
else if (mode == MODE_FULLSCREEN) else if (mode == MODE_FULLSCREEN)
return(strdup(gettext_noop("Click to darken your entire picture."))); return (strdup(gettext_noop("Click to darken your entire picture.")));
} }
return(NULL); return (NULL);
} }
static void do_fade_darken(void * ptr, int which, static void do_fade_darken(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
SDL_Surface * canvas, SDL_Surface * last,
int x, int y)
{ {
Uint8 r, g, b; Uint8 r, g, b;
magic_api * api = (magic_api *) ptr; magic_api *api = (magic_api *) ptr;
SDL_GetRGB(api->getpixel(last, x, y), last->format, &r, &g, &b); SDL_GetRGB(api->getpixel(last, x, y), last->format, &r, &g, &b);
if (which == TOOL_FADE) if (which == TOOL_FADE)
{ {
r = min(r + 48, 255); r = min(r + 48, 255);
g = min(g + 48, 255); g = min(g + 48, 255);
b = min(b + 48, 255); b = min(b + 48, 255);
} }
else if (which == TOOL_DARKEN) else if (which == TOOL_DARKEN)
{ {
r = max(r - 48, 0); r = max(r - 48, 0);
g = max(g - 48, 0); g = max(g - 48, 0);
b = max(b - 48, 0); b = max(b - 48, 0);
} }
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, r, g, b)); api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, r, g, b));
} }
// Callback that does the fade_darken color effect on a circle centered around x,y // Callback that does the fade_darken color effect on a circle centered around x,y
static void do_fade_darken_paint(void * ptr, int which, static void do_fade_darken_paint(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
SDL_Surface * canvas, SDL_Surface * last,
int x, int y)
{ {
int xx, yy; int xx, yy;
magic_api * api = (magic_api *) ptr; magic_api *api = (magic_api *) ptr;
for (yy = y - 16; yy < y + 16; yy++) for (yy = y - 16; yy < y + 16; yy++)
{
for (xx = x - 16; xx < x + 16; xx++)
{ {
if (api->in_circle(xx - x, yy - y, 16) && for (xx = x - 16; xx < x + 16; xx++)
!api->touched(xx, yy)) {
{ if (api->in_circle(xx - x, yy - y, 16) && !api->touched(xx, yy))
do_fade_darken(api, which, canvas, last, xx, yy); {
} do_fade_darken(api, which, canvas, last, xx, yy);
}
}
} }
}
} }
// Ask Tux Paint to call our 'do_fade_darken_paint()' callback over a line // Ask Tux Paint to call our 'do_fade_darken_paint()' callback over a line
void fade_darken_drag(magic_api * api, int which, SDL_Surface * canvas, void fade_darken_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y, SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect)
SDL_Rect * update_rect)
{ {
SDL_LockSurface(last); SDL_LockSurface(last);
SDL_LockSurface(canvas); SDL_LockSurface(canvas);
api->line((void *) api, which, canvas, last, ox, oy, x, y, 1, do_fade_darken_paint); api->line((void *)api, which, canvas, last, ox, oy, x, y, 1, do_fade_darken_paint);
SDL_UnlockSurface(canvas); SDL_UnlockSurface(canvas);
SDL_UnlockSurface(last); SDL_UnlockSurface(last);
api->playsound(snd_effects[which], (x * 255) / canvas->w, 255); api->playsound(snd_effects[which], (x * 255) / canvas->w, 255);
if (ox > x) { int tmp = ox; ox = x; x = tmp; } if (ox > x)
if (oy > y) { int tmp = oy; oy = y; y = tmp; } {
int tmp = ox;
ox = x;
x = tmp;
}
if (oy > y)
{
int tmp = oy;
oy = y;
y = tmp;
}
update_rect->x = ox - 16; update_rect->x = ox - 16;
update_rect->y = oy - 16; update_rect->y = oy - 16;
@ -219,32 +218,31 @@ void fade_darken_drag(magic_api * api, int which, SDL_Surface * canvas,
// Ask Tux Paint to call our 'do_fade_darken_paint()' callback at a single point, // Ask Tux Paint to call our 'do_fade_darken_paint()' callback at a single point,
// or 'do_fade_darken()' on the entire image // or 'do_fade_darken()' on the entire image
void fade_darken_click(magic_api * api, int which, int mode, void fade_darken_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * last, SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect)
int x, int y, SDL_Rect * update_rect)
{ {
if (mode == MODE_PAINT) if (mode == MODE_PAINT)
fade_darken_drag(api, which, canvas, last, x, y, x, y, update_rect); fade_darken_drag(api, which, canvas, last, x, y, x, y, update_rect);
else else
{ {
int xx, yy; int xx, yy;
for (yy = 0; yy < canvas->h; yy++) for (yy = 0; yy < canvas->h; yy++)
for (xx = 0; xx < canvas->w; xx++) for (xx = 0; xx < canvas->w; xx++)
do_fade_darken(api, which, canvas, last, xx, yy); do_fade_darken(api, which, canvas, last, xx, yy);
update_rect->x = 0; update_rect->x = 0;
update_rect->y = 0; update_rect->y = 0;
update_rect->w = canvas->w; update_rect->w = canvas->w;
update_rect->h = canvas->h; update_rect->h = canvas->h;
/* FIXME: Play sfx */ /* FIXME: Play sfx */
} }
} }
// Release // Release
void fade_darken_release(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, void fade_darken_release(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED,
int x ATTRIBUTE_UNUSED, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED) int x ATTRIBUTE_UNUSED, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
{ {
} }
@ -260,7 +258,7 @@ void fade_darken_shutdown(magic_api * api ATTRIBUTE_UNUSED)
// We don't use colors // We don't use colors
void fade_darken_set_color(magic_api * api ATTRIBUTE_UNUSED, void fade_darken_set_color(magic_api * api ATTRIBUTE_UNUSED,
Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED, Uint8 b ATTRIBUTE_UNUSED) Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED, Uint8 b ATTRIBUTE_UNUSED)
{ {
} }
@ -270,15 +268,17 @@ int fade_darken_requires_colors(magic_api * api ATTRIBUTE_UNUSED, int which ATTR
return 0; return 0;
} }
void fade_darken_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED) void fade_darken_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED)
{ {
} }
void fade_darken_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED) void fade_darken_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED)
{ {
} }
int fade_darken_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED) int fade_darken_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{ {
return(MODE_PAINT | MODE_FULLSCREEN); return (MODE_PAINT | MODE_FULLSCREEN);
} }