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refactor font api

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Nishi 2026-04-06 17:29:09 +09:00
commit 0de09207a4
Signed by: nishi
GPG key ID: 27EF69B208EB9343
31 changed files with 12209 additions and 6149 deletions
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99
src/text/text.c
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@ -1,10 +1,10 @@
#include <Mw/Milsko.h>
int (*MwFLDrawText)(MwWidget handle, MwPoint* point, const char* text, int bold, int align, MwLLColor color) = NULL;
int (*MwFLTextWidth)(MwWidget handle, const char* text) = NULL;
int (*MwFLTextHeight)(MwWidget handle, int count) = NULL;
void* (*MwFLFontLoad)(unsigned char* data, unsigned int size) = NULL;
void (*MwFLFontFree)(void* handle) = NULL;
int (*MwFLDrawText)(MwWidget handle, MwFLFont font, MwPoint* point, const char* text, MwLLColor color) = NULL;
int (*MwFLTextWidth)(MwFLFont font, const char* text) = NULL;
int (*MwFLTextHeight)(MwFLFont font, int count) = NULL;
void* (*MwFLFontLoad)(unsigned char* data, unsigned int size) = NULL;
void (*MwFLFontFree)(void* handle) = NULL;
#if defined(USE_FREETYPE2) || defined(USE_STB_TRUETYPE)
#define TTF
@ -13,40 +13,91 @@ void (*MwFLFontFree)(void* handle) = NULL;
#define FontWidth 7
#define FontHeight 14
static void bitmap_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int bold, int align, MwLLColor color);
static void bitmap_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int bold, MwLLColor color);
void MwDrawText(MwWidget handle, MwPoint* point, const char* text, int bold, int align, MwLLColor color) {
if(strlen(text) == 0) return;
#ifdef TTF
if(MwFLDrawText)
if(MwGetInteger(handle, MwNbitmapFont) || MwFLDrawText(handle, point, text, bold, align, color))
#endif
bitmap_MwDrawText(handle, point, text, bold, align, color);
static int is_bold(MwWidget handle, MwFLFont ttf) {
size_t u = (size_t)ttf;
int s;
if(u & MwFLFlagBold) return 1;
s = MwGetInteger(handle, MwNbold);
if(s == MwDEFAULT) return 0;
return s;
}
int MwTextWidth(MwWidget handle, const char* text) {
static int is_monospace(MwWidget handle, MwFLFont ttf) {
size_t u = (size_t)ttf;
int s;
if(u & MwFLFlagMonospace) return 1;
s = MwGetInteger(handle, MwNuseMonospace);
if(s == MwDEFAULT) return 0;
return s;
}
#ifdef TTF
static MwFLFont assume_ttf(MwWidget handle, MwFLFont ttf) {
if(MwGetInteger(handle, MwNbitmapFont)) return NULL;
if(is_monospace(handle, ttf)) return is_bold(handle, ttf) ? MwGetVoid(handle, MwNboldMonospaceFont) : MwGetVoid(handle, MwNmonospaceFont);
return is_bold(handle, ttf) ? MwGetVoid(handle, MwNboldFont) : MwGetVoid(handle, MwNfont);
}
#endif
void MwDrawText(MwWidget handle, MwFLFont ttf, MwPoint* point, const char* text, int align, MwLLColor color) {
MwPoint p = *point;
if(strlen(text) == 0) return;
#ifdef TTF
if(ttf <= MwFLBuildFont(0xff)) ttf = assume_ttf(handle, ttf);
#endif
if(align == MwALIGNMENT_CENTER) {
p.x -= MwTextWidth(handle, ttf, text) / 2;
} else if(align == MwALIGNMENT_END) {
p.x -= MwTextWidth(handle, ttf, text);
}
#ifdef TTF
if(MwFLDrawText)
if(MwGetInteger(handle, MwNbitmapFont) || ttf == NULL || MwFLDrawText(handle, ttf, &p, text, color))
#endif
bitmap_MwDrawText(handle, &p, text, is_bold(handle, ttf), color);
}
int MwTextWidth(MwWidget handle, MwFLFont ttf, const char* text) {
/* TODO: check newline */
#ifdef TTF
int st;
if(ttf <= MwFLBuildFont(0xff)) ttf = assume_ttf(handle, ttf);
if(MwFLTextWidth)
if(!MwGetInteger(handle, MwNbitmapFont) && (st = MwFLTextWidth(handle, text)) != -1) return st;
if(!MwGetInteger(handle, MwNbitmapFont) && ttf != NULL && (st = MwFLTextWidth(ttf, text)) != -1) return st;
#else
(void)handle;
(void)ttf;
#endif
return MwUTF8Length(text) * FontWidth;
}
int MwTextHeight(MwWidget handle, const char* text) {
int MwTextHeight(MwWidget handle, MwFLFont ttf, const char* text) {
int c = 1;
int i = 0;
#ifdef TTF
int st;
#endif
#ifdef TTF
if(ttf <= MwFLBuildFont(0xff)) ttf = assume_ttf(handle, ttf);
#else
(void)handle;
(void)text;
(void)ttf;
#endif
while(text[i] != 0) {
int out;
@ -58,7 +109,7 @@ int MwTextHeight(MwWidget handle, const char* text) {
}
#ifdef TTF
if(MwFLTextHeight)
if(!MwGetInteger(handle, MwNbitmapFont) && (st = MwFLTextHeight(handle, c)) != -1) return st;
if(!MwGetInteger(handle, MwNbitmapFont) && ttf != NULL && (st = MwFLTextHeight(ttf, c)) != -1) return st;
#endif
return FontHeight * c;
}
@ -73,7 +124,7 @@ void MwFontFree(void* handle) {
if(MwFLFontFree) MwFLFontFree(handle);
}
static void bitmap_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int bold, int align, MwLLColor color) {
static void bitmap_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int bold, MwLLColor color) {
int i = 0, x, y, sx, sy;
int tw, th;
unsigned char* px;
@ -81,8 +132,8 @@ static void bitmap_MwDrawText(MwWidget handle, MwPoint* point, const char* text,
MwLLPixmap p;
if(strlen(text) == 0) text = " ";
tw = MwTextWidth(handle, text);
th = MwTextHeight(handle, text);
tw = MwTextWidth(handle, NULL, text);
th = MwTextHeight(handle, NULL, text);
px = malloc(tw * th * 4);
memset(px, 0, tw * th * 4);
@ -128,12 +179,6 @@ static void bitmap_MwDrawText(MwWidget handle, MwPoint* point, const char* text,
r.width = tw;
r.height = th;
if(align == MwALIGNMENT_CENTER) {
r.x -= tw / 2;
} else if(align == MwALIGNMENT_END) {
r.x -= tw;
}
MwLLDrawPixmap(handle->lowlevel, &r, p);
MwLLDestroyPixmap(p);
free(px);