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indent tint.c

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This commit is contained in:
Bill Kendrick 2017-10-15 11:51:06 -07:00
parent d311aeb236
commit 5871ef9b3a
1 changed files with 180 additions and 137 deletions
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135
magic/src/tint.c
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@ -46,7 +46,8 @@
#define gettext_noop(String) String
#endif
enum {
enum
{
TOOL_TINT,
TOOL_THRESHOLD,
tint_NUM_TOOLS
@ -63,14 +64,17 @@ const char * tint_snd_filenames[tint_NUM_TOOLS] = {
"tint.wav",
"fold.ogg" /* FIXME */
};
const char *tint_icon_filenames[tint_NUM_TOOLS] = {
"tint.png",
"colornwhite.png"
};
const char *tint_names[tint_NUM_TOOLS] = {
gettext_noop("Tint"),
gettext_noop("Color & White") // It does more than this but more intuitive than threshold.
};
const char *tint_descs[tint_NUM_TOOLS][2] = {
{gettext_noop("Click and drag the mouse around to change the color of parts of your picture."),
gettext_noop("Click to change the color of your entire picture."),},
@ -85,20 +89,15 @@ SDL_Surface * tint_get_icon(magic_api * api, int which);
char *tint_get_name(magic_api * api, int which);
char *tint_get_description(magic_api * api, int which, int mode);
static int tint_grey(Uint8 r1, Uint8 g1, Uint8 b1);
static void do_tint_pixel(void * ptr, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y);
static void do_tint_pixel(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
static void do_tint_full(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int which);
static void do_tint_brush(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
void tint_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y,
SDL_Rect * update_rect);
SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect);
void tint_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect);
SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
void tint_release(magic_api * api, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect);
SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
void tint_shutdown(magic_api * api);
void tint_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b);
int tint_requires_colors(magic_api * api, int which);
@ -106,49 +105,59 @@ void tint_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas);
void tint_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas);
int tint_modes(magic_api * api, int which);
Uint32 tint_api_version(void) { return(TP_MAGIC_API_VERSION); }
Uint32 tint_api_version(void)
{
return (TP_MAGIC_API_VERSION);
}
//Load sounds
int tint_init(magic_api * api){
int tint_init(magic_api * api)
{
int i;
char fname[1024];
for (i = 0; i < tint_NUM_TOOLS; i++){
for (i = 0; i < tint_NUM_TOOLS; i++)
{
snprintf(fname, sizeof(fname), "%s/sounds/magic/%s", api->data_directory, tint_snd_filenames[i]);
tint_snd_effect[i] = Mix_LoadWAV(fname);
}
return (1);
}
int tint_get_tool_count(magic_api * api ATTRIBUTE_UNUSED){
int tint_get_tool_count(magic_api * api ATTRIBUTE_UNUSED)
{
return (tint_NUM_TOOLS);
}
// Load our icons:
SDL_Surface * tint_get_icon(magic_api * api, int which){
SDL_Surface *tint_get_icon(magic_api * api, int which)
{
char fname[1024];
snprintf(fname, sizeof(fname), "%simages/magic/%s", api->data_directory, tint_icon_filenames[which]);
return (IMG_Load(fname));
}
// Return our names, localized:
char * tint_get_name(magic_api * api ATTRIBUTE_UNUSED, int which){
char *tint_get_name(magic_api * api ATTRIBUTE_UNUSED, int which)
{
return (strdup(gettext_noop(tint_names[which])));
}
// Return our descriptions, localized:
char * tint_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode){
char *tint_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode)
{
return (strdup(gettext_noop(tint_descs[which][mode - 1])));
}
//Calculates the grey scale value for a rgb pixel
static int tint_grey(Uint8 r1,Uint8 g1,Uint8 b1){
static int tint_grey(Uint8 r1, Uint8 g1, Uint8 b1)
{
return 0.3 * r1 + .59 * g1 + 0.11 * b1;
}
static void do_tint_pixel(void * ptr, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y){
static void do_tint_pixel(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
{
magic_api *api = (magic_api *) ptr;
Uint8 r, g, b;
@ -159,15 +168,22 @@ int x, int y){
int greyValue = tint_grey(r, g, b);
if (which == TOOL_TINT){
if (which == TOOL_TINT)
{
api->rgbtohsv(tint_r, tint_g, tint_b, &h, &s, &v);
api->hsvtorgb(h, s, greyValue / 255.0, &r, &g, &b);
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, r, g, b));
} else if (which == TOOL_THRESHOLD){
}
else if (which == TOOL_THRESHOLD)
{
int thresholdValue = (tint_max - tint_min) / 2;
if (greyValue < thresholdValue){
if (greyValue < thresholdValue)
{
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, tint_r, tint_g, tint_b));
} else{
}
else
{
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, 255, 255, 255));
}
}
@ -175,16 +191,21 @@ int x, int y){
}
// Do the effect:
static void do_tint_full(void * ptr,SDL_Surface * canvas, SDL_Surface * last, int which){
static void do_tint_full(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int which)
{
int x, y;
for (y = 0; y < last->h; y++){
for (x=0; x < last->w; x++){
for (y = 0; y < last->h; y++)
{
for (x = 0; x < last->w; x++)
{
do_tint_pixel(ptr, which, canvas, last, x, y);
}
}
}
static void do_tint_brush(void * ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y){
static void do_tint_brush(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
{
int xx, yy;
magic_api *api = (magic_api *) ptr;
@ -192,8 +213,7 @@ static void do_tint_brush(void * ptr, int which, SDL_Surface * canvas, SDL_Surfa
{
for (xx = x - tint_RADIUS; xx < x + tint_RADIUS; xx++)
{
if (api->in_circle(xx - x, yy - y, tint_RADIUS) &&
!api->touched(xx, yy))
if (api->in_circle(xx - x, yy - y, tint_RADIUS) && !api->touched(xx, yy))
{
do_tint_pixel(api, which, canvas, last, xx, yy);
}
@ -203,15 +223,27 @@ static void do_tint_brush(void * ptr, int which, SDL_Surface * canvas, SDL_Surfa
// Affect the canvas on drag:
void tint_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y,
SDL_Rect * update_rect){
SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect)
{
api->line((void *)api, which, canvas, last, ox, oy, x, y, 1, do_tint_brush);
api->playsound(tint_snd_effect[which], (x * 255) / canvas->w, 255);
if (ox > x) { int tmp = ox; ox = x; x = tmp; }
if (oy > y) { int tmp = oy; oy = y; y = tmp; }
if (ox > x)
{
int tmp = ox;
ox = x;
x = tmp;
}
if (oy > y)
{
int tmp = oy;
oy = y;
y = tmp;
}
update_rect->x = ox - tint_RADIUS;
update_rect->y = oy - tint_RADIUS;
@ -221,11 +253,12 @@ void tint_drag(magic_api * api, int which, SDL_Surface * canvas,
// Affect the canvas on click:
void tint_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect){
SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect)
{
if (mode == MODE_PAINT)
tint_drag(api, which, canvas, last, x, y, x, y, update_rect);
else{
else
{
update_rect->x = 0;
update_rect->y = 0;
update_rect->w = canvas->w;
@ -247,8 +280,11 @@ void tint_shutdown(magic_api * api ATTRIBUTE_UNUSED)
{
//Clean up sounds
int i;
for(i=0; i<tint_NUM_TOOLS; i++){
if(tint_snd_effect[i] != NULL){
for (i = 0; i < tint_NUM_TOOLS; i++)
{
if (tint_snd_effect[i] != NULL)
{
Mix_FreeChunk(tint_snd_effect[i]);
}
}
@ -268,20 +304,26 @@ int tint_requires_colors(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_U
return 1;
}
void tint_switchin(magic_api * api, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas){
void tint_switchin(magic_api * api, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas)
{
int x, y;
Uint8 r1, g1, b1;
for (y = 0; y < canvas->h; y++){
for (x=0; x < canvas->w; x++){
for (y = 0; y < canvas->h; y++)
{
for (x = 0; x < canvas->w; x++)
{
SDL_GetRGB(api->getpixel(canvas, x, y), canvas->format, &r1, &g1, &b1);
{
int greyValue = tint_grey(r1, g1, b1);
if (greyValue<tint_min){
if (greyValue < tint_min)
{
tint_min = greyValue;
}
if (greyValue>tint_max){
if (greyValue > tint_max)
{
tint_max = greyValue;
}
}
@ -289,7 +331,8 @@ void tint_switchin(magic_api * api, int which ATTRIBUTE_UNUSED, int mode ATTRIBU
}
}
void tint_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
void tint_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
}