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Removing warnings in half of magic tools by some GCI students.

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This commit is contained in:
Pere Pujal i Carabantes 2011-11-26 22:04:50 +00:00
parent 5a85cef991
commit 0a2072e334
24 changed files with 924 additions and 377 deletions
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62
magic/src/grass.c
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@ -1,5 +1,5 @@
/*
grass.c
grass.c
Grass Magic Tool Plugin
Tux Paint - A simple drawing program for children.
@ -41,14 +41,32 @@ static Mix_Chunk * grass_snd;
static Uint8 grass_r, grass_g, grass_b;
static SDL_Surface * img_grass;
/* Local prototypes: */
// Prototypes
int grass_init(magic_api * api);
Uint32 grass_api_version(void);
int grass_get_tool_count(magic_api * api);
SDL_Surface * grass_get_icon(magic_api * api, int which);
char * grass_get_name(magic_api * api, int which);
char * grass_get_description(magic_api * api, int which, int mode);
void grass_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y,
SDL_Rect * update_rect);
void grass_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect);
void grass_release(magic_api * api, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect);
void grass_shutdown(magic_api * api);
void grass_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b);
int grass_requires_colors(magic_api * api, int which);
static void do_grass(void * ptr, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y);
static int log2int(int x);
void grass_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas);
void grass_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas);
int grass_modes(magic_api * api, int which);
// No setup required:
@ -67,16 +85,18 @@ int grass_init(magic_api * api)
return(1);
}
Uint32 grass_api_version(void) { return(TP_MAGIC_API_VERSION); }
// We have multiple tools:
int grass_get_tool_count(magic_api * api)
int grass_get_tool_count(magic_api * api ATTRIBUTE_UNUSED)
{
return(1);
}
// Load our icons:
SDL_Surface * grass_get_icon(magic_api * api, int which)
SDL_Surface * grass_get_icon(magic_api * api, int which ATTRIBUTE_UNUSED)
{
char fname[1024];
@ -87,13 +107,13 @@ SDL_Surface * grass_get_icon(magic_api * api, int which)
}
// Return our names, localized:
char * grass_get_name(magic_api * api, int which)
char * grass_get_name(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
return(strdup(gettext_noop("Grass")));
}
// Return our descriptions, localized:
char * grass_get_description(magic_api * api, int which, int mode)
char * grass_get_description(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
{
return(strdup(gettext_noop("Click and move to draw grass. Don’t forget the dirt!")));
}
@ -119,28 +139,28 @@ void grass_drag(magic_api * api, int which, SDL_Surface * canvas,
}
// Affect the canvas on click:
void grass_click(magic_api * api, int which, int mode,
void grass_click(magic_api * api, int which, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect)
{
grass_drag(api, which, canvas, last, x, y, x, y, update_rect);
}
void grass_release(magic_api * api, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect)
void grass_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)
{
}
// No setup happened:
void grass_shutdown(magic_api * api)
void grass_shutdown(magic_api * api ATTRIBUTE_UNUSED)
{
if (grass_snd != NULL)
Mix_FreeChunk(grass_snd);
}
// Record the color from Tux Paint:
void grass_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b)
void grass_set_color(magic_api * api ATTRIBUTE_UNUSED, Uint8 r, Uint8 g, Uint8 b)
{
grass_r = r;
grass_g = g;
@ -148,13 +168,13 @@ void grass_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b)
}
// Use colors:
int grass_requires_colors(magic_api * api, int which)
int grass_requires_colors(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
return 1;
}
static void do_grass(void * ptr, int which,
SDL_Surface * canvas, SDL_Surface * last,
static void do_grass(void * ptr, int which ATTRIBUTE_UNUSED,
SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
int x, int y)
{
magic_api * api = (magic_api *) ptr;
@ -244,15 +264,15 @@ static int log2int(int x)
return y;
}
void grass_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas)
void grass_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
}
void grass_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas)
void grass_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
}
int grass_modes(magic_api * api, int which)
int grass_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
return(MODE_PAINT);
}