diff options
Diffstat (limited to 'src/lib/util/png.h')
-rw-r--r-- | src/lib/util/png.h | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/src/lib/util/png.h b/src/lib/util/png.h index 5f852fd8c16..784c92646e6 100644 --- a/src/lib/util/png.h +++ b/src/lib/util/png.h @@ -17,31 +17,33 @@ #include "corefile.h" #include "osdcore.h" +#include <cstdint> #include <list> #include <memory> #include <string> #include <utility> +namespace util { /*************************************************************************** CONSTANTS ***************************************************************************/ /* Error types */ -enum png_error +enum class png_error { - PNGERR_NONE, - PNGERR_OUT_OF_MEMORY, - PNGERR_UNKNOWN_FILTER, - PNGERR_FILE_ERROR, - PNGERR_BAD_SIGNATURE, - PNGERR_DECOMPRESS_ERROR, - PNGERR_FILE_TRUNCATED, - PNGERR_FILE_CORRUPT, - PNGERR_UNKNOWN_CHUNK, - PNGERR_COMPRESS_ERROR, - PNGERR_UNSUPPORTED_FORMAT + NONE, + OUT_OF_MEMORY, + UNKNOWN_FILTER, + FILE_ERROR, + BAD_SIGNATURE, + DECOMPRESS_ERROR, + FILE_TRUNCATED, + FILE_CORRUPT, + UNKNOWN_CHUNK, + COMPRESS_ERROR, + UNSUPPORTED_FORMAT }; @@ -57,7 +59,7 @@ public: ~png_info() { free_data(); } - png_error read_file(util::core_file &fp); + png_error read_file(core_file &fp); png_error copy_to_bitmap(bitmap_argb32 &bitmap, bool &hasalpha); png_error expand_buffer_8bit(); @@ -66,7 +68,7 @@ public: void free_data(); void reset() { free_data(); operator=(png_info()); } - static png_error verify_header(util::core_file &fp); + static png_error verify_header(core_file &fp); std::unique_ptr<std::uint8_t []> image; std::uint32_t width, height; @@ -99,12 +101,14 @@ private: FUNCTION PROTOTYPES ***************************************************************************/ -png_error png_read_bitmap(util::core_file &fp, bitmap_argb32 &bitmap); +png_error png_read_bitmap(core_file &fp, bitmap_argb32 &bitmap); -png_error png_write_bitmap(util::core_file &fp, png_info *info, bitmap_t const &bitmap, int palette_length, const rgb_t *palette); +png_error png_write_bitmap(core_file &fp, png_info *info, bitmap_t const &bitmap, int palette_length, const rgb_t *palette); -png_error mng_capture_start(util::core_file &fp, bitmap_t &bitmap, unsigned rate); -png_error mng_capture_frame(util::core_file &fp, png_info &info, bitmap_t const &bitmap, int palette_length, const rgb_t *palette); -png_error mng_capture_stop(util::core_file &fp); +png_error mng_capture_start(core_file &fp, bitmap_t &bitmap, unsigned rate); +png_error mng_capture_frame(core_file &fp, png_info &info, bitmap_t const &bitmap, int palette_length, const rgb_t *palette); +png_error mng_capture_stop(core_file &fp); + +} // namespace util #endif // MAME_LIB_UTIL_PNG_H |