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Toothpaste: Support sizes

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This commit is contained in:
Bill Kendrick 2023-04-19 23:48:40 -07:00
parent fa741d37ce
commit 3143ba510e
2 changed files with 40 additions and 6 deletions
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1
docs/CHANGES.txt
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@ -45,6 +45,7 @@ https://tuxpaint.org/
+ Ripples
+ Rosette, Picasso
+ Sharpen, Edges, Silhouette
+ Toothpaste
+ WIP... more!
Bill Kendrick <bill@newbreedsoftware.com>

45
magic/src/toothpaste.c
View file

@ -44,7 +44,7 @@
double pi;
static Uint8 toothpaste_r, toothpaste_g, toothpaste_b;
static const int toothpaste_RADIUS = 10;
static int toothpaste_RADIUS = 10;
double *toothpaste_weights = NULL;
enum
@ -77,7 +77,7 @@ const char *toothpaste_descs[toothpaste_NUM_TOOLS] = {
Uint32 toothpaste_api_version(void);
int toothpaste_init(magic_api * api);
int toothpaste_init(magic_api * api, Uint32 disabled_features);
int toothpaste_get_tool_count(magic_api * api);
SDL_Surface *toothpaste_get_icon(magic_api * api, int which);
char *toothpaste_get_name(magic_api * api, int which);
@ -103,6 +103,11 @@ void toothpaste_switchin(magic_api * api, int which, int mode,
void toothpaste_switchout(magic_api * api, int which, int mode,
SDL_Surface * canvas);
int toothpaste_modes(magic_api * api, int which);
int toothpaste_setup_weights(magic_api * api);
Uint8 toothpaste_accepted_sizes(magic_api * api, int which, int mode);
Uint8 toothpaste_default_size(magic_api * api, int which, int mode);
void toothpaste_set_size(magic_api * api, int which, int mode, SDL_Surface * canvas, SDL_Surface * last, Uint8 size, SDL_Rect * update_rect);
Uint32 toothpaste_api_version(void)
{
@ -110,12 +115,10 @@ Uint32 toothpaste_api_version(void)
}
int toothpaste_init(magic_api * api)
int toothpaste_init(magic_api * api, Uint32 disabled_features ATTRIBUTE_UNUSED)
{
int i;
char fname[1024];
int k, j;
//Load sounds
for (i = 0; i < toothpaste_NUM_TOOLS; i++)
@ -125,8 +128,19 @@ int toothpaste_init(magic_api * api)
toothpaste_snd_effect[i] = Mix_LoadWAV(fname);
}
return (toothpaste_setup_weights(api));
}
int toothpaste_setup_weights(magic_api * api)
{
int k, j;
//Set up weights
pi = acos(0.0) * 2;
if (toothpaste_weights != NULL) {
free(toothpaste_weights);
}
toothpaste_weights =
(double *) malloc(toothpaste_RADIUS * 2 * toothpaste_RADIUS * 2 *
sizeof(double));
@ -193,9 +207,11 @@ static void do_toothpaste(void *ptr, int which ATTRIBUTE_UNUSED,
SDL_Surface * last ATTRIBUTE_UNUSED, int x, int y)
{
magic_api *api = (magic_api *) ptr;
int xx, yy;
if (toothpaste_weights == NULL)
return;
// double colr;
float h, s, v;
Uint8 r, g, b;
@ -317,3 +333,20 @@ int toothpaste_modes(magic_api * api ATTRIBUTE_UNUSED,
{
return (MODE_PAINT);
}
Uint8 toothpaste_accepted_sizes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
{
return 6;
}
Uint8 toothpaste_default_size(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
{
return 2;
}
void toothpaste_set_size(magic_api * api, 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)
{
toothpaste_RADIUS = size * 5;
toothpaste_setup_weights(api);
}