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

Adding "indent.sh" to re-indent code; ran it!!!

Browse source
This commit is contained in:
Bill Kendrick 2023-04-23 23:26:00 -07:00
parent 16336cc854
commit 18f9cad6fe
98 changed files with 5798 additions and 9001 deletions
Download patch file Download diff file Expand all files Collapse all files

127
magic/src/mosaic.c
View file

@ -44,12 +44,9 @@
#define gettext_noop(String) String
#endif
static void mosaic_noise_pixel(void *ptr, SDL_Surface * canvas,
int noise_AMOUNT, int x, int y);
static void mosaic_blur_pixel(void *ptr, SDL_Surface * canvas,
SDL_Surface * last, int x, int y);
static void mosaic_sharpen_pixel(void *ptr, SDL_Surface * canvas,
SDL_Surface * last, int x, int y);
static void mosaic_noise_pixel(void *ptr, SDL_Surface * canvas, int noise_AMOUNT, int x, int y);
static void mosaic_blur_pixel(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
static void mosaic_sharpen_pixel(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
static void reset_mosaic_blured(SDL_Surface * canvas);
/* Prototypes */
@ -61,12 +58,9 @@ char *mosaic_get_name(magic_api *, int);
int mosaic_get_group(magic_api *, int);
char *mosaic_get_description(magic_api *, int, int);
void mosaic_paint(void *, int, SDL_Surface *, SDL_Surface *, int, int);
void mosaic_drag(magic_api *, int, SDL_Surface *, SDL_Surface *, int, int,
int, int, SDL_Rect *);
void mosaic_click(magic_api *, int, int, SDL_Surface *, SDL_Surface *, int,
int, SDL_Rect *);
void mosaic_release(magic_api *, int, SDL_Surface *, SDL_Surface *, int, int,
SDL_Rect *);
void mosaic_drag(magic_api *, int, SDL_Surface *, SDL_Surface *, int, int, int, int, SDL_Rect *);
void mosaic_click(magic_api *, int, int, SDL_Surface *, SDL_Surface *, int, int, SDL_Rect *);
void mosaic_release(magic_api *, int, SDL_Surface *, SDL_Surface *, int, int, SDL_Rect *);
void mosaic_shutdown(magic_api *);
void mosaic_set_color(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, Uint8 r, Uint8 g, Uint8 b, SDL_Rect * update_rect);
@ -76,7 +70,8 @@ void mosaic_switchout(magic_api *, int, int, SDL_Surface *);
int mosaic_modes(magic_api *, int);
Uint8 mosaic_accepted_sizes(magic_api * api, int which, int mode);
Uint8 mosaic_default_size(magic_api * api, int which, int mode);
void mosaic_set_size(magic_api * api, int which, int mode, SDL_Surface * canvas, SDL_Surface * last, Uint8 size, SDL_Rect * update_rect);
void mosaic_set_size(magic_api * api, int which, int mode, SDL_Surface * canvas, SDL_Surface * last, Uint8 size,
SDL_Rect * update_rect);
static const int mosaic_AMOUNT = 300;
@ -112,8 +107,7 @@ const int mosaic_groups[mosaic_NUM_TOOLS] = {
};
const char *mosaic_descs[mosaic_NUM_TOOLS][2] = {
{gettext_noop
("Click and drag the mouse to add a mosaic effect to parts of your picture."),
{gettext_noop("Click and drag the mouse to add a mosaic effect to parts of your picture."),
gettext_noop("Click to add a mosaic effect to your entire picture."),},
};
@ -131,8 +125,7 @@ int mosaic_init(magic_api * api, Uint32 disabled_features ATTRIBUTE_UNUSED)
for (i = 0; i < mosaic_NUM_TOOLS; i++)
{
snprintf(fname, sizeof(fname), "%ssounds/magic/%s", api->data_directory,
mosaic_snd_filenames[i]);
snprintf(fname, sizeof(fname), "%ssounds/magic/%s", api->data_directory, mosaic_snd_filenames[i]);
mosaic_snd_effect[i] = Mix_LoadWAV(fname);
}
@ -149,8 +142,7 @@ SDL_Surface *mosaic_get_icon(magic_api * api, int which)
{
char fname[1024];
snprintf(fname, sizeof(fname), "%simages/magic/%s", api->data_directory,
mosaic_icon_filenames[which]);
snprintf(fname, sizeof(fname), "%simages/magic/%s", api->data_directory, mosaic_icon_filenames[which]);
return (IMG_Load(fname));
}
@ -167,8 +159,7 @@ int mosaic_get_group(magic_api * api ATTRIBUTE_UNUSED, int which)
}
// Return our descriptions, localized:
char *mosaic_get_description(magic_api * api ATTRIBUTE_UNUSED, int which,
int mode)
char *mosaic_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode)
{
return (strdup(gettext_noop(mosaic_descs[which][mode - 1])));
}
@ -181,21 +172,18 @@ static int mosaic_grey(Uint8 r1, Uint8 g1, Uint8 b1)
// Do the effect for the full image
static void do_mosaic_full(void *ptr, SDL_Surface * canvas,
SDL_Surface * last ATTRIBUTE_UNUSED,
int which ATTRIBUTE_UNUSED)
SDL_Surface * last ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
magic_api *api = (magic_api *) ptr;
int x, y;
Uint32 amask =
~(canvas->format->Rmask | canvas->format->Gmask | canvas->format->Bmask);
Uint32 amask = ~(canvas->format->Rmask | canvas->format->Gmask | canvas->format->Bmask);
SDL_Surface *mosaic_temp = SDL_CreateRGBSurface(SDL_SWSURFACE,
canvas->w,
canvas->h,
canvas->format->
BitsPerPixel,
canvas->format->BitsPerPixel,
canvas->format->Rmask,
canvas->format->Gmask,
canvas->format->Bmask,
@ -229,21 +217,17 @@ static void do_mosaic_full(void *ptr, SDL_Surface * canvas,
/* Paint the brush, noise is yet done at switchin,
blurs 2 pixels around the brush in order to get sharpen well done.*/
void mosaic_paint(void *ptr_to_api, int which ATTRIBUTE_UNUSED,
SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
int x, int y)
SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED, int x, int y)
{
int i, j, pix_row_pos;
magic_api *api = (magic_api *) ptr_to_api;
for (j = max(0, y - mosaic_RADIUS - 2);
j < min(canvas->h, y + mosaic_RADIUS + 2); j++)
for (j = max(0, y - mosaic_RADIUS - 2); j < min(canvas->h, y + mosaic_RADIUS + 2); j++)
{
pix_row_pos = j * canvas->w;
for (i = max(0, x - mosaic_RADIUS - 2);
i < min(canvas->w, x + mosaic_RADIUS + 2); i++)
if (!mosaic_blured[pix_row_pos + i]
&& api->in_circle(i - x, j - y, mosaic_RADIUS + 2))
for (i = max(0, x - mosaic_RADIUS - 2); i < min(canvas->w, x + mosaic_RADIUS + 2); i++)
if (!mosaic_blured[pix_row_pos + i] && api->in_circle(i - x, j - y, mosaic_RADIUS + 2))
{
mosaic_blur_pixel(api, canvas_blur, canvas_noise, i, j);
mosaic_blured[pix_row_pos + i] = 1; /* Track what are yet blured */
@ -262,8 +246,7 @@ void mosaic_paint(void *ptr_to_api, int which ATTRIBUTE_UNUSED,
// Affect the canvas on drag:
void mosaic_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(api, which, canvas, last, ox, oy, x, y, 1, mosaic_paint);
@ -277,8 +260,7 @@ void mosaic_drag(magic_api * api, int which, SDL_Surface * canvas,
// Affect the canvas on click:
void mosaic_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_FULLSCREEN)
@ -302,8 +284,7 @@ void mosaic_release(magic_api * api ATTRIBUTE_UNUSED,
int which 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)
{
}
@ -323,21 +304,21 @@ void mosaic_shutdown(magic_api * api ATTRIBUTE_UNUSED)
}
// Record the color from Tux Paint:
void mosaic_set_color(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED,
SDL_Surface * last ATTRIBUTE_UNUSED, Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED, Uint8 b ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
void mosaic_set_color(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED,
Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED, Uint8 b ATTRIBUTE_UNUSED,
SDL_Rect * update_rect ATTRIBUTE_UNUSED)
{
}
// Use colors:
int mosaic_requires_colors(magic_api * api ATTRIBUTE_UNUSED,
int which ATTRIBUTE_UNUSED)
int mosaic_requires_colors(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
return 0;
}
//Add noise to a pixel
static void mosaic_noise_pixel(void *ptr, SDL_Surface * canvas,
int noise_AMOUNT, int x, int y)
static void mosaic_noise_pixel(void *ptr, SDL_Surface * canvas, int noise_AMOUNT, int x, int y)
{
magic_api *api = (magic_api *) ptr;
@ -345,21 +326,16 @@ static void mosaic_noise_pixel(void *ptr, SDL_Surface * canvas,
double temp2[3];
int k;
SDL_GetRGB(api->getpixel(canvas, x, y), canvas->format, &temp[0], &temp[1],
&temp[2]);
SDL_GetRGB(api->getpixel(canvas, x, y), canvas->format, &temp[0], &temp[1], &temp[2]);
for (k = 0; k < 3; k++)
{
temp2[k] =
clamp(0.0, (int) temp[k] - (rand() % noise_AMOUNT) + noise_AMOUNT / 2.0,
255.0);
temp2[k] = clamp(0.0, (int)temp[k] - (rand() % noise_AMOUNT) + noise_AMOUNT / 2.0, 255.0);
}
api->putpixel(canvas, x, y,
SDL_MapRGB(canvas->format, temp2[0], temp2[1], temp2[2]));
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, temp2[0], temp2[1], temp2[2]));
}
//Blur a pixel
static void mosaic_blur_pixel(void *ptr, SDL_Surface * canvas,
SDL_Surface * last, int x, int y)
static void mosaic_blur_pixel(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
{
magic_api *api = (magic_api *) ptr;
int i, j, k;
@ -384,8 +360,7 @@ static void mosaic_blur_pixel(void *ptr, SDL_Surface * canvas,
for (j = -2; j < 3; j++)
{
//Add the pixels around the current one wieghted
SDL_GetRGB(api->getpixel(last, x + i, y + j), last->format, &temp[0],
&temp[1], &temp[2]);
SDL_GetRGB(api->getpixel(last, x + i, y + j), last->format, &temp[0], &temp[1], &temp[2]);
for (k = 0; k < 3; k++)
{
blurValue[k] += temp[k] * weight[i + 2][j + 2];
@ -396,14 +371,11 @@ static void mosaic_blur_pixel(void *ptr, SDL_Surface * canvas,
{
blurValue[k] /= 273;
}
api->putpixel(canvas, x, y,
SDL_MapRGB(canvas->format, blurValue[0], blurValue[1],
blurValue[2]));
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, blurValue[0], blurValue[1], blurValue[2]));
}
//Sharpen a pixel
static void mosaic_sharpen_pixel(void *ptr, SDL_Surface * canvas,
SDL_Surface * last, int x, int y)
static void mosaic_sharpen_pixel(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
{
magic_api *api = (magic_api *) ptr;
@ -431,8 +403,7 @@ static void mosaic_sharpen_pixel(void *ptr, SDL_Surface * canvas,
for (j = -1; j < 2; j++)
{
//No need to check if inside canvas, getpixel does it for us.
SDL_GetRGB(api->getpixel(last, x + i, y + j), last->format, &r1, &g1,
&b1);
SDL_GetRGB(api->getpixel(last, x + i, y + j), last->format, &r1, &g1, &b1);
grey = mosaic_grey(r1, g1, b1);
sobel_1 += grey * sobel_weights_1[i + 1][j + 1];
sobel_2 += grey * sobel_weights_2[i + 1][j + 1];
@ -451,8 +422,7 @@ static void mosaic_sharpen_pixel(void *ptr, SDL_Surface * canvas,
}
void mosaic_switchin(magic_api * api, int which ATTRIBUTE_UNUSED,
int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas)
void mosaic_switchin(magic_api * api, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas)
{
int y, x;
Uint32 amask;
@ -464,16 +434,13 @@ void mosaic_switchin(magic_api * api, int which ATTRIBUTE_UNUSED,
exit(1);
}
amask =
~(canvas->format->Rmask | canvas->format->Gmask | canvas->format->Bmask);
amask = ~(canvas->format->Rmask | canvas->format->Gmask | canvas->format->Bmask);
canvas_noise = SDL_CreateRGBSurface(SDL_SWSURFACE,
canvas->w,
canvas->h,
canvas->format->BitsPerPixel,
canvas->format->Rmask,
canvas->format->Gmask,
canvas->format->Bmask, amask);
canvas->format->Rmask, canvas->format->Gmask, canvas->format->Bmask, amask);
SDL_BlitSurface(canvas, NULL, canvas_noise, NULL);
@ -489,23 +456,18 @@ void mosaic_switchin(magic_api * api, int which ATTRIBUTE_UNUSED,
canvas->w,
canvas->h,
canvas->format->BitsPerPixel,
canvas->format->Rmask,
canvas->format->Gmask,
canvas->format->Bmask, amask);
canvas->format->Rmask, canvas->format->Gmask, canvas->format->Bmask, amask);
canvas_sharp = SDL_CreateRGBSurface(SDL_SWSURFACE,
canvas->w,
canvas->h,
canvas->format->BitsPerPixel,
canvas->format->Rmask,
canvas->format->Gmask,
canvas->format->Bmask, amask);
canvas->format->Rmask, canvas->format->Gmask, canvas->format->Bmask, amask);
reset_mosaic_blured(canvas);
}
void mosaic_switchout(magic_api * api ATTRIBUTE_UNUSED,
int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED)
int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
SDL_FreeSurface(canvas_noise);
SDL_FreeSurface(canvas_blur);
@ -542,8 +504,9 @@ Uint8 mosaic_default_size(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_
return 4;
}
void mosaic_set_size(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED, Uint8 size, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
void mosaic_set_size(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED, Uint8 size,
SDL_Rect * update_rect ATTRIBUTE_UNUSED)
{
mosaic_RADIUS = size * 4;
}