notgne2/tuxpaint-pencil-sharpener
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Re-ran indent on all .c & .h source code files

Browse source 
Like so --
  find . -name "*.c" -or -name "*.h" -exec  indent -nbfda -npcs -npsl -bli0 --no-tabs {} \;

The `indent` invocation differs from the last one noted in
CHANGES.txt (from 2006!?), in that I've added "--no-tabs",
to ensure indents are all space-based.
This commit is contained in:
Bill Kendrick 2022-09-15 00:11:16 -07:00
parent 09f332367f
commit cc05925d9e
99 changed files with 31659 additions and 27102 deletions
Download patch file Download diff file Expand all files Collapse all files

127
magic/docs/tp_magic_example.c
View file

@ -93,9 +93,11 @@ Uint8 example_r, example_g, example_b;
// that are declared _before_ them.
void example_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * snapshot, int ox, int oy, int x, int y, SDL_Rect * update_rect);
SDL_Surface * snapshot, int ox, int oy, int x, int y,
SDL_Rect * update_rect);
void example_line_callback(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y);
void example_line_callback(void *ptr, int which, SDL_Surface * canvas,
SDL_Surface * snapshot, int x, int y);
/* Setup Functions: */
@ -136,22 +138,23 @@ int example_init(magic_api * api)
char fname[1024];
for (i = 0; i < NUM_TOOLS; i++)
{
// Assemble the filename from the "snd_filenames[]" array into
// a full path to a real file.
//
// Use "api->data_directory" to figure out where our sounds should be.
// (The "tp-magic-config --dataprefix" command would have told us when
// we installed our plugin and its data.)
{
// Assemble the filename from the "snd_filenames[]" array into
// a full path to a real file.
//
// Use "api->data_directory" to figure out where our sounds should be.
// (The "tp-magic-config --dataprefix" command would have told us when
// we installed our plugin and its data.)
snprintf(fname, sizeof(fname), "%s/sounds/magic/%s", api->data_directory, snd_filenames[i]);
snprintf(fname, sizeof(fname), "%s/sounds/magic/%s", api->data_directory,
snd_filenames[i]);
printf("Trying to load %s sound file\n", fname);
printf("Trying to load %s sound file\n", fname);
// Try to load the file!
// Try to load the file!
snd_effect[i] = Mix_LoadWAV(fname);
}
snd_effect[i] = Mix_LoadWAV(fname);
}
return (1);
}
@ -191,7 +194,8 @@ SDL_Surface *example_get_icon(magic_api * api, int which)
// We use 'which' (which of our tools Tux Paint is asking about)
// as an index into the array.
snprintf(fname, sizeof(fname), "%s/images/magic/%s.png", api->data_directory, icon_filenames[which]);
snprintf(fname, sizeof(fname), "%s/images/magic/%s.png",
api->data_directory, icon_filenames[which]);
// Try to load the image, and return the results to Tux Paint:
@ -330,7 +334,8 @@ void example_shutdown(magic_api * api)
void
example_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect)
SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y,
SDL_Rect * update_rect)
{
// In our case, a single click (which is also the start of a drag!)
// is identical to what dragging does, but just at one point, rather
@ -347,7 +352,8 @@ example_click(magic_api * api, int which, int mode,
void
example_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * snapshot, int ox, int oy, int x, int y, SDL_Rect * update_rect)
SDL_Surface * snapshot, int ox, int oy, int x, int y,
SDL_Rect * update_rect)
{
// Call Tux Paint's "line()" function.
//
@ -358,7 +364,8 @@ example_drag(magic_api * api, int which, SDL_Surface * canvas,
// useful things (which of our "Magic" tools is being used and
// the current and snapshot canvases).
api->line((void *)api, which, canvas, snapshot, ox, oy, x, y, 1, example_line_callback);
api->line((void *) api, which, canvas, snapshot, ox, oy, x, y, 1,
example_line_callback);
// If we need to, swap the X and/or Y values, so that
@ -366,19 +373,19 @@ example_drag(magic_api * api, int which, SDL_Surface * canvas,
// so the values we put inside "update_rect" make sense:
if (ox > x)
{
int tmp = ox;
{
int tmp = ox;
ox = x;
x = tmp;
}
ox = x;
x = tmp;
}
if (oy > y)
{
int tmp = oy;
{
int tmp = oy;
oy = y;
y = tmp;
}
oy = y;
y = tmp;
}
// Fill in the elements of the "update_rect" SDL_Rect structure
@ -409,7 +416,8 @@ example_drag(magic_api * api, int which, SDL_Surface * canvas,
void
example_release(magic_api * api, int which,
SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect)
SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y,
SDL_Rect * update_rect)
{
// Neither of our effects do anything special when the mouse is released
// from a click or click-and-drag, so there's no code here...
@ -453,7 +461,8 @@ void example_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b)
// It pays attention to 'which' to determine which of our plugin's tools
// is currently selected.
void example_line_callback(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y)
void example_line_callback(void *ptr, int which, SDL_Surface * canvas,
SDL_Surface * snapshot, int x, int y)
{
// For technical reasons, we can't accept a pointer to the "magic_api"
// struct, like the other functions do.
@ -473,37 +482,41 @@ void example_line_callback(void *ptr, int which, SDL_Surface * canvas, SDL_Surfa
// Tux Paint sends to us with the values we enumerated above.
if (which == TOOL_ONE)
{
// Tool number 1 simply draws a single pixel at the (x,y) location.
// It's a 1x1 pixel brush
{
// Tool number 1 simply draws a single pixel at the (x,y) location.
// It's a 1x1 pixel brush
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, example_r, example_g, example_b));
api->putpixel(canvas, x, y,
SDL_MapRGB(canvas->format, example_r, example_g,
example_b));
// We use "SDL_MapRGB()" to convert the RGB value we receive from Tux Paint
// for the user's current color selection to a 'Uint32' pixel value
// we can send to Tux Paint's "putpixel()" function.
}
// We use "SDL_MapRGB()" to convert the RGB value we receive from Tux Paint
// for the user's current color selection to a 'Uint32' pixel value
// we can send to Tux Paint's "putpixel()" function.
}
else if (which == TOOL_TWO)
{
// Tool number 2 copies an 8x8 square of pixels from the opposite side
// of the canvas and puts it under the cursor
for (yy = -4; yy < 4; yy++)
{
// Tool number 2 copies an 8x8 square of pixels from the opposite side
// of the canvas and puts it under the cursor
for (xx = -4; xx < 4; xx++)
{
api->putpixel(canvas, x + xx, y + yy,
api->getpixel(snapshot, canvas->w - x - xx,
canvas->h - y - yy));
for (yy = -4; yy < 4; yy++)
{
for (xx = -4; xx < 4; xx++)
{
api->putpixel(canvas, x + xx, y + yy, api->getpixel(snapshot, canvas->w - x - xx, canvas->h - y - yy));
// We simply use Tux Paint's "getpixel()" routine to pull pixel
// values from the 'snapshot', and then "putpixel()" to draw them
// right into the 'canvas'.
// We simply use Tux Paint's "getpixel()" routine to pull pixel
// values from the 'snapshot', and then "putpixel()" to draw them
// right into the 'canvas'.
// Note: putpixel() and getpixel() are safe to use, even if your
// X,Y values are outside of the SDL surface (e.g., negative, or
// greater than the surface's width or height).
}
}
// Note: putpixel() and getpixel() are safe to use, even if your
// X,Y values are outside of the SDL surface (e.g., negative, or
// greater than the surface's width or height).
}
}
}
}
// Switch-In event
@ -522,7 +535,8 @@ void example_line_callback(void *ptr, int which, SDL_Surface * canvas, SDL_Surfa
// Our example doesn't do anything when we switch to, or away from, our
// Magic tools, so we just do nothing here.
void example_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas)
void example_switchin(magic_api * api, int which, int mode,
SDL_Surface * canvas)
{
}
@ -542,6 +556,7 @@ void example_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas
// Our example doesn't do anything when we switch to, or away from, our
// Magic tools, so we just do nothing here.
void example_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas)
void example_switchout(magic_api * api, int which, int mode,
SDL_Surface * canvas)
{
}