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authorsmatz <smatz@openttd.org>2009-10-25 17:55:13 +0000
committersmatz <smatz@openttd.org>2009-10-25 17:55:13 +0000
commit433fc0492155796163b74e569ef43ac85a972175 (patch)
tree82a782be163aa9c21e789ee2d6b6c57534046c9b /src/os/macosx
parent002f9c007528ca15897b45f10de67a715e8ad4e4 (diff)
downloadopenttd-433fc0492155796163b74e569ef43ac85a972175.tar.xz
(svn r17872) -Codechange: apply coding style to splash.cpp
-Fix (r17871): missing variable declaration
Diffstat (limited to 'src/os/macosx')
-rw-r--r--src/os/macosx/splash.cpp47
1 files changed, 19 insertions, 28 deletions
diff --git a/src/os/macosx/splash.cpp b/src/os/macosx/splash.cpp
index 6e71e7d30..c9861c312 100644
--- a/src/os/macosx/splash.cpp
+++ b/src/os/macosx/splash.cpp
@@ -37,42 +37,31 @@ static void PNGAPI png_my_warning(png_structp png_ptr, png_const_charp message)
void DisplaySplashImage()
{
- png_byte header[8];
- FILE *f;
- png_structp png_ptr;
- png_infop info_ptr, end_info;
- uint width, height, bit_depth, color_type;
- png_colorp palette;
- int num_palette;
- png_bytep *row_pointers;
- uint y;
- uint xoff, yoff;
- int i;
-
- f = FioFOpenFile(SPLASH_IMAGE_FILE);
+ FILE *f = FioFOpenFile(SPLASH_IMAGE_FILE);
if (f == NULL) return;
- fread(header, 1, 8, f);
+ png_byte header[8];
+ fread(header, sizeof(png_byte), 8, f);
if (png_sig_cmp(header, 0, 8) != 0) {
fclose(f);
return;
}
- png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING, (png_voidp) NULL, png_my_error, png_my_warning);
+ png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, (png_voidp) NULL, png_my_error, png_my_warning);
if (png_ptr == NULL) {
fclose(f);
return;
}
- info_ptr = png_create_info_struct(png_ptr);
+ png_infop info_ptr = png_create_info_struct(png_ptr);
if (info_ptr == NULL) {
png_destroy_read_struct(&png_ptr, (png_infopp)NULL, (png_infopp)NULL);
fclose(f);
return;
}
- end_info = png_create_info_struct(png_ptr);
+ png_infop end_info = png_create_info_struct(png_ptr);
if (end_info == NULL) {
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
fclose(f);
@@ -90,10 +79,10 @@ void DisplaySplashImage()
png_read_png(png_ptr, info_ptr, PNG_TRANSFORM_IDENTITY, NULL);
- width = png_get_image_width(png_ptr, info_ptr);
- height = png_get_image_height(png_ptr, info_ptr);
- bit_depth = png_get_bit_depth(png_ptr, info_ptr);
- color_type = png_get_color_type(png_ptr, info_ptr);
+ uint width = png_get_image_width(png_ptr, info_ptr);
+ uint height = png_get_image_height(png_ptr, info_ptr);
+ uint bit_depth = png_get_bit_depth(png_ptr, info_ptr);
+ uint color_type = png_get_color_type(png_ptr, info_ptr);
if (color_type != PNG_COLOR_TYPE_PALETTE || bit_depth != 8) {
png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
@@ -107,15 +96,17 @@ void DisplaySplashImage()
return;
}
+ png_colorp palette;
+ int num_palette;
png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette);
- row_pointers = png_get_rows(png_ptr, info_ptr);
+ png_bytep *row_pointers = png_get_rows(png_ptr, info_ptr);
if (width > (uint) _screen.width) width = _screen.width;
if (height > (uint) _screen.height) height = _screen.height;
- xoff = (_screen.width - width) / 2;
- yoff = (_screen.height - height) / 2;
+ uint xoff = (_screen.width - width) / 2;
+ uint yoff = (_screen.height - height) / 2;
switch (BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth()) {
case 8: {
@@ -123,14 +114,14 @@ void DisplaySplashImage()
/* Initialize buffer */
MemSetT(dst_ptr, 0xff, _screen.pitch * _screen.height);
- for (y = 0; y < height; y++) {
+ for (uint y = 0; y < height; y++) {
uint8 *src = row_pointers[y];
uint8 *dst = dst_ptr + (yoff + y) * _screen.pitch + xoff;
memcpy(dst, src, width);
}
- for (i = 0; i < num_palette; i++) {
+ for (int i = 0; i < num_palette; i++) {
_cur_palette[i].a = i == 0 ? 0 : 0xff;
_cur_palette[i].r = palette[i].red;
_cur_palette[i].g = palette[i].green;
@@ -151,11 +142,11 @@ void DisplaySplashImage()
/* Initialize buffer */
MemSetT(dst_ptr, 0, _screen.pitch * _screen.height);
- for (y = 0; y < height; y++) {
+ for (uint y = 0; y < height; y++) {
uint8 *src = row_pointers[y];
uint32 *dst = dst_ptr + (yoff + y) * _screen.pitch + xoff;
- for (x = 0; x < width; x++) {
+ for (uint x = 0; x < width; x++) {
dst[x] = palette[src[x]].blue | (palette[src[x]].green << 8) | (palette[src[x]].red << 16) | 0xff000000;
}
}