handle newline
git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@786 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
parent
4c26f37f63
commit
77c91948a5
2 changed files with 26 additions and 10 deletions
28
src/text.c
28
src/text.c
|
|
@ -101,7 +101,7 @@ static int ttf_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int
|
||||||
MwRect r;
|
MwRect r;
|
||||||
MwLLPixmap p;
|
MwLLPixmap p;
|
||||||
int ax, lsb;
|
int ax, lsb;
|
||||||
int x = 0;
|
int x = 0, y = 0;
|
||||||
if(ttf == NULL) return 1;
|
if(ttf == NULL) return 1;
|
||||||
|
|
||||||
tw = MwTextWidth(handle, text);
|
tw = MwTextWidth(handle, text);
|
||||||
|
|
@ -116,6 +116,11 @@ static int ttf_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int
|
||||||
unsigned char* out;
|
unsigned char* out;
|
||||||
|
|
||||||
text += MwUTF8ToUTF32(text, &c);
|
text += MwUTF8ToUTF32(text, &c);
|
||||||
|
if(c == '\n') {
|
||||||
|
x = 0;
|
||||||
|
y += (ttf->ascent - ttf->descent) * ttf->scale;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
stbtt_GetCodepointHMetrics(&ttf->font, c, &ax, &lsb);
|
stbtt_GetCodepointHMetrics(&ttf->font, c, &ax, &lsb);
|
||||||
|
|
||||||
|
|
@ -128,7 +133,7 @@ static int ttf_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int
|
||||||
for(cy = 0; cy < oh; cy++) {
|
for(cy = 0; cy < oh; cy++) {
|
||||||
for(cx = 0; cx < ow; cx++) {
|
for(cx = 0; cx < ow; cx++) {
|
||||||
int ox = x + (lsb * ttf->scale) + cx;
|
int ox = x + (lsb * ttf->scale) + cx;
|
||||||
int oy = (ttf->ascent * ttf->scale) + y0 + cy;
|
int oy = y + (ttf->ascent * ttf->scale) + y0 + cy;
|
||||||
unsigned char* opx = &px[(oy * tw + ox) * 4];
|
unsigned char* opx = &px[(oy * tw + ox) * 4];
|
||||||
|
|
||||||
opx[0] = color->common.red;
|
opx[0] = color->common.red;
|
||||||
|
|
@ -193,7 +198,7 @@ static int ttf_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int
|
||||||
unsigned char* px;
|
unsigned char* px;
|
||||||
MwLLPixmap p;
|
MwLLPixmap p;
|
||||||
MwRect r;
|
MwRect r;
|
||||||
int x = 0;
|
int x = 0, y = 0;
|
||||||
if(ttf == NULL) return 1;
|
if(ttf == NULL) return 1;
|
||||||
|
|
||||||
tw = MwTextWidth(handle, text);
|
tw = MwTextWidth(handle, text);
|
||||||
|
|
@ -207,13 +212,19 @@ static int ttf_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int
|
||||||
int cy, cx;
|
int cy, cx;
|
||||||
text += MwUTF8ToUTF32(text, &c);
|
text += MwUTF8ToUTF32(text, &c);
|
||||||
|
|
||||||
|
if(c == '\n') {
|
||||||
|
x = 0;
|
||||||
|
y += ttf->face->height * 14 / ttf->face->units_per_EM;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
FT_Load_Char(ttf->face, c, FT_LOAD_RENDER);
|
FT_Load_Char(ttf->face, c, FT_LOAD_RENDER);
|
||||||
bmp = &ttf->face->glyph->bitmap;
|
bmp = &ttf->face->glyph->bitmap;
|
||||||
|
|
||||||
for(cy = 0; cy < bmp->rows; cy++) {
|
for(cy = 0; cy < bmp->rows; cy++) {
|
||||||
for(cx = 0; cx < bmp->width; cx++) {
|
for(cx = 0; cx < bmp->width; cx++) {
|
||||||
int ox = x + cx + ttf->face->glyph->bitmap_left;
|
int ox = x + cx + ttf->face->glyph->bitmap_left;
|
||||||
int oy = th - ttf->face->glyph->bitmap_top + cy + (ttf->face->descender * 14 / ttf->face->units_per_EM);
|
int oy = y + (ttf->face->height * 14 / ttf->face->units_per_EM) - ttf->face->glyph->bitmap_top + cy + (ttf->face->descender * 14 / ttf->face->units_per_EM);
|
||||||
unsigned char* opx = &px[(oy * tw + ox) * 4];
|
unsigned char* opx = &px[(oy * tw + ox) * 4];
|
||||||
|
|
||||||
opx[0] = color->common.red;
|
opx[0] = color->common.red;
|
||||||
|
|
@ -247,19 +258,24 @@ static int ttf_MwDrawText(MwWidget handle, MwPoint* point, const char* text, int
|
||||||
|
|
||||||
static int ttf_MwTextWidth(MwWidget handle, const char* text) {
|
static int ttf_MwTextWidth(MwWidget handle, const char* text) {
|
||||||
ttf_t* ttf = MwGetVoid(handle, MwNfont);
|
ttf_t* ttf = MwGetVoid(handle, MwNfont);
|
||||||
int tw = 0;
|
int tw = 0, mtw = 0;
|
||||||
if(ttf == NULL) return -1;
|
if(ttf == NULL) return -1;
|
||||||
|
|
||||||
while(text[0] != 0) {
|
while(text[0] != 0) {
|
||||||
int c;
|
int c;
|
||||||
text += MwUTF8ToUTF32(text, &c);
|
text += MwUTF8ToUTF32(text, &c);
|
||||||
|
if(c == '\n') {
|
||||||
|
tw = 0;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
FT_Load_Char(ttf->face, c, FT_LOAD_RENDER);
|
FT_Load_Char(ttf->face, c, FT_LOAD_RENDER);
|
||||||
|
|
||||||
tw += ttf->face->glyph->metrics.horiAdvance / 64;
|
tw += ttf->face->glyph->metrics.horiAdvance / 64;
|
||||||
|
if(tw > mtw) mtw = tw;
|
||||||
}
|
}
|
||||||
|
|
||||||
return tw;
|
return mtw;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int ttf_MwTextHeight(MwWidget handle, int count) {
|
static int ttf_MwTextHeight(MwWidget handle, int count) {
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue