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Improve text rendering API, add ams version.

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This commit is contained in:
Michael Scire 2018-11-13 13:11:41 -08:00
parent 2838e41819
commit 560d899a9b
4 changed files with 28 additions and 9 deletions
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21
stratosphere/fatal/source/fatal_font.cpp
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@ -31,6 +31,7 @@
static u16 *g_fb = nullptr;
static u32 (*g_unswizzle_func)(u32, u32) = nullptr;
static u16 g_font_color = 0xFFFF;
static u32 g_cur_x = 0, g_cur_y = 0;
static PlFontData g_font;
static PlFontData g_fonts[PlSharedFontType_Total];
@ -68,13 +69,18 @@ static void DrawGlyph(FT_Bitmap *bitmap, u32 x, u32 y) {
}
}
void FontManager::DrawString(u32 x, u32 y, const char *str) {
void FontManager::PrintLine(const char *str) {
FT_UInt glyph_index;
FT_GlyphSlot slot = g_face->glyph;
const size_t len = strlen(str);
u32 cur_x = x, cur_y = y;
u32 cur_x = g_cur_x, cur_y = g_cur_y;
ON_SCOPE_EXIT {
/* Advance to next line. */
/* g_cur_x = g_cur_x; */
g_cur_y = cur_y + (g_face->size->metrics.height >> 6);
};
for (u32 i = 0; i < len; ) {
u32 cur_char;
@ -83,7 +89,7 @@ void FontManager::DrawString(u32 x, u32 y, const char *str) {
i += unit_count;
if (cur_char == '\n') {
cur_x = x;
cur_x = g_cur_x;
cur_y += g_face->size->metrics.height >> 6;
continue;
}
@ -107,20 +113,25 @@ void FontManager::DrawString(u32 x, u32 y, const char *str) {
}
}
void FontManager::DrawFormat(u32 x, u32 y, const char *format, ...) {
void FontManager::PrintFormatLine(const char *format, ...) {
va_list va_arg;
va_start(va_arg, format);
char char_buf[0x400];
vsnprintf(char_buf, sizeof(char_buf), format, va_arg);
DrawString(x, y, char_buf);
PrintLine(char_buf);
}
void FontManager::SetFontColor(u16 color) {
g_font_color = color;
}
void FontManager::SetPosition(u32 x, u32 y) {
g_cur_x = x;
g_cur_y = y;
}
void FontManager::ConfigureFontFramebuffer(u16 *fb, u32 (*unswizzle_func)(u32, u32)) {
g_fb = fb;
g_unswizzle_func = unswizzle_func;