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-rw-r--r--tools/gbagfx/font.c326
1 files changed, 0 insertions, 326 deletions
diff --git a/tools/gbagfx/font.c b/tools/gbagfx/font.c
deleted file mode 100644
index 0dd6fbc3e..000000000
--- a/tools/gbagfx/font.c
+++ /dev/null
@@ -1,326 +0,0 @@
-// Copyright (c) 2015 YamaArashi
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include "global.h"
-#include "font.h"
-#include "gfx.h"
-#include "util.h"
-
-unsigned char gFontPalette[][3] = {
- {0x90, 0xC8, 0xFF}, // bg (saturated blue that contrasts well with the shadow color)
- {0x38, 0x38, 0x38}, // fg (dark grey)
- {0xD8, 0xD8, 0xD8}, // shadow (light grey)
- {0xFF, 0xFF, 0xFF} // box (white)
-};
-
-static void ConvertFromLatinFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
-{
- unsigned int srcPixelsOffset = 0;
-
- for (unsigned int row = 0; row < numRows; row++) {
- for (unsigned int column = 0; column < 16; column++) {
- for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
- unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
-
- for (unsigned int i = 0; i < 8; i++) {
- unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
- unsigned int destPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
-
- dest[destPixelsOffset] = src[srcPixelsOffset + 1];
- dest[destPixelsOffset + 1] = src[srcPixelsOffset];
-
- srcPixelsOffset += 2;
- }
- }
- }
- }
-}
-
-static void ConvertToLatinFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
-{
- unsigned int destPixelsOffset = 0;
-
- for (unsigned int row = 0; row < numRows; row++) {
- for (unsigned int column = 0; column < 16; column++) {
- for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
- unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
-
- for (unsigned int i = 0; i < 8; i++) {
- unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
- unsigned int srcPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
-
- dest[destPixelsOffset] = src[srcPixelsOffset + 1];
- dest[destPixelsOffset + 1] = src[srcPixelsOffset];
-
- destPixelsOffset += 2;
- }
- }
- }
- }
-}
-
-static void ConvertFromHalfwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
-{
- for (unsigned int row = 0; row < numRows; row++) {
- for (unsigned int column = 0; column < 16; column++) {
- unsigned int glyphIndex = (row * 16) + column;
-
- for (unsigned int glyphTile = 0; glyphTile < 2; glyphTile++) {
- unsigned int pixelsX = column * 8;
- unsigned int srcPixelsOffset = 512 * (glyphIndex >> 4) + 16 * (glyphIndex & 0xF) + 256 * glyphTile;
-
- for (unsigned int i = 0; i < 8; i++) {
- unsigned int pixelsY = (row * 16) + (glyphTile * 8) + i;
- unsigned int destPixelsOffset = (pixelsY * 32) + (pixelsX / 4);
-
- dest[destPixelsOffset] = src[srcPixelsOffset + 1];
- dest[destPixelsOffset + 1] = src[srcPixelsOffset];
-
- srcPixelsOffset += 2;
- }
- }
- }
- }
-}
-
-static void ConvertToHalfwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
-{
- for (unsigned int row = 0; row < numRows; row++) {
- for (unsigned int column = 0; column < 16; column++) {
- unsigned int glyphIndex = (row * 16) + column;
-
- for (unsigned int glyphTile = 0; glyphTile < 2; glyphTile++) {
- unsigned int pixelsX = column * 8;
- unsigned int destPixelsOffset = 512 * (glyphIndex >> 4) + 16 * (glyphIndex & 0xF) + 256 * glyphTile;
-
- for (unsigned int i = 0; i < 8; i++) {
- unsigned int pixelsY = (row * 16) + (glyphTile * 8) + i;
- unsigned int srcPixelsOffset = (pixelsY * 32) + (pixelsX / 4);
-
- dest[destPixelsOffset] = src[srcPixelsOffset + 1];
- dest[destPixelsOffset + 1] = src[srcPixelsOffset];
-
- destPixelsOffset += 2;
- }
- }
- }
- }
-}
-
-static void ConvertFromFullwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
-{
- for (unsigned int row = 0; row < numRows; row++) {
- for (unsigned int column = 0; column < 16; column++) {
- unsigned int glyphIndex = (row * 16) + column;
-
- for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
- unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
- unsigned int srcPixelsOffset = 512 * (glyphIndex >> 3) + 32 * (glyphIndex & 7) + 256 * (glyphTile >> 1) + 16 * (glyphTile & 1);
-
- for (unsigned int i = 0; i < 8; i++) {
- unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
- unsigned int destPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
-
- dest[destPixelsOffset] = src[srcPixelsOffset + 1];
- dest[destPixelsOffset + 1] = src[srcPixelsOffset];
-
- srcPixelsOffset += 2;
- }
- }
- }
- }
-}
-
-static void ConvertToFullwidthJapaneseFont(unsigned char *src, unsigned char *dest, unsigned int numRows)
-{
- for (unsigned int row = 0; row < numRows; row++) {
- for (unsigned int column = 0; column < 16; column++) {
- unsigned int glyphIndex = (row * 16) + column;
-
- for (unsigned int glyphTile = 0; glyphTile < 4; glyphTile++) {
- unsigned int pixelsX = (column * 16) + ((glyphTile & 1) * 8);
- unsigned int destPixelsOffset = 512 * (glyphIndex >> 3) + 32 * (glyphIndex & 7) + 256 * (glyphTile >> 1) + 16 * (glyphTile & 1);
-
- for (unsigned int i = 0; i < 8; i++) {
- unsigned int pixelsY = (row * 16) + ((glyphTile >> 1) * 8) + i;
- unsigned int srcPixelsOffset = (pixelsY * 64) + (pixelsX / 4);
-
- dest[destPixelsOffset] = src[srcPixelsOffset + 1];
- dest[destPixelsOffset + 1] = src[srcPixelsOffset];
-
- destPixelsOffset += 2;
- }
- }
- }
- }
-}
-
-static void SetFontPalette(struct Image *image)
-{
- image->hasPalette = true;
-
- image->palette.numColors = 4;
-
- for (int i = 0; i < image->palette.numColors; i++) {
- image->palette.colors[i].red = gFontPalette[i][0];
- image->palette.colors[i].green = gFontPalette[i][1];
- image->palette.colors[i].blue = gFontPalette[i][2];
- }
-
- image->hasTransparency = false;
-}
-
-void ReadLatinFont(char *path, struct Image *image)
-{
- int fileSize;
- unsigned char *buffer = ReadWholeFile(path, &fileSize);
-
- int numGlyphs = fileSize / 64;
-
- if (numGlyphs % 16 != 0)
- FATAL_ERROR("The number of glyphs (%d) is not a multiple of 16.\n", numGlyphs);
-
- int numRows = numGlyphs / 16;
-
- image->width = 256;
- image->height = numRows * 16;
- image->bitDepth = 2;
- image->pixels = malloc(fileSize);
-
- if (image->pixels == NULL)
- FATAL_ERROR("Failed to allocate memory for font.\n");
-
- ConvertFromLatinFont(buffer, image->pixels, numRows);
-
- free(buffer);
-
- SetFontPalette(image);
-}
-
-void WriteLatinFont(char *path, struct Image *image)
-{
- if (image->width != 256)
- FATAL_ERROR("The width of the font image (%d) is not 256.\n", image->width);
-
- if (image->height % 16 != 0)
- FATAL_ERROR("The height of the font image (%d) is not a multiple of 16.\n", image->height);
-
- int numRows = image->height / 16;
- int bufferSize = numRows * 16 * 64;
- unsigned char *buffer = malloc(bufferSize);
-
- if (buffer == NULL)
- FATAL_ERROR("Failed to allocate memory for font.\n");
-
- ConvertToLatinFont(image->pixels, buffer, numRows);
-
- WriteWholeFile(path, buffer, bufferSize);
-
- free(buffer);
-}
-
-void ReadHalfwidthJapaneseFont(char *path, struct Image *image)
-{
- int fileSize;
- unsigned char *buffer = ReadWholeFile(path, &fileSize);
-
- int glyphSize = 32;
-
- if (fileSize % glyphSize != 0)
- FATAL_ERROR("The file size (%d) is not a multiple of %d.\n", fileSize, glyphSize);
-
- int numGlyphs = fileSize / glyphSize;
-
- if (numGlyphs % 16 != 0)
- FATAL_ERROR("The number of glyphs (%d) is not a multiple of 16.\n", numGlyphs);
-
- int numRows = numGlyphs / 16;
-
- image->width = 128;
- image->height = numRows * 16;
- image->bitDepth = 2;
- image->pixels = malloc(fileSize);
-
- if (image->pixels == NULL)
- FATAL_ERROR("Failed to allocate memory for font.\n");
-
- ConvertFromHalfwidthJapaneseFont(buffer, image->pixels, numRows);
-
- free(buffer);
-
- SetFontPalette(image);
-}
-
-void WriteHalfwidthJapaneseFont(char *path, struct Image *image)
-{
- if (image->width != 128)
- FATAL_ERROR("The width of the font image (%d) is not 128.\n", image->width);
-
- if (image->height % 16 != 0)
- FATAL_ERROR("The height of the font image (%d) is not a multiple of 16.\n", image->height);
-
- int numRows = image->height / 16;
- int bufferSize = numRows * 16 * 32;
- unsigned char *buffer = malloc(bufferSize);
-
- if (buffer == NULL)
- FATAL_ERROR("Failed to allocate memory for font.\n");
-
- ConvertToHalfwidthJapaneseFont(image->pixels, buffer, numRows);
-
- WriteWholeFile(path, buffer, bufferSize);
-
- free(buffer);
-}
-
-void ReadFullwidthJapaneseFont(char *path, struct Image *image)
-{
- int fileSize;
- unsigned char *buffer = ReadWholeFile(path, &fileSize);
-
- int numGlyphs = fileSize / 64;
-
- if (numGlyphs % 16 != 0)
- FATAL_ERROR("The number of glyphs (%d) is not a multiple of 16.\n", numGlyphs);
-
- int numRows = numGlyphs / 16;
-
- image->width = 256;
- image->height = numRows * 16;
- image->bitDepth = 2;
- image->pixels = malloc(fileSize);
-
- if (image->pixels == NULL)
- FATAL_ERROR("Failed to allocate memory for font.\n");
-
- ConvertFromFullwidthJapaneseFont(buffer, image->pixels, numRows);
-
- free(buffer);
-
- SetFontPalette(image);
-}
-
-void WriteFullwidthJapaneseFont(char *path, struct Image *image)
-{
- if (image->width != 256)
- FATAL_ERROR("The width of the font image (%d) is not 256.\n", image->width);
-
- if (image->height % 16 != 0)
- FATAL_ERROR("The height of the font image (%d) is not a multiple of 16.\n", image->height);
-
- int numRows = image->height / 16;
- int bufferSize = numRows * 16 * 64;
- unsigned char *buffer = malloc(bufferSize);
-
- if (buffer == NULL)
- FATAL_ERROR("Failed to allocate memory for font.\n");
-
- ConvertToFullwidthJapaneseFont(image->pixels, buffer, numRows);
-
- WriteWholeFile(path, buffer, bufferSize);
-
- free(buffer);
-}
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