mirror of https://github.com/bsnes-emu/bsnes.git
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
Geometry pFont::geometry(const string &description, const string &text) {
|
|
HFONT hfont = pFont::create(description);
|
|
Geometry geometry = pFont::geometry(hfont, text);
|
|
pFont::free(hfont);
|
|
return geometry;
|
|
}
|
|
|
|
HFONT pFont::create(const string &description) {
|
|
lstring part;
|
|
part.split(",", description);
|
|
for(auto &item : part) item.trim(" ");
|
|
|
|
string family = "Sans";
|
|
unsigned size = 8u;
|
|
bool bold = false;
|
|
bool italic = false;
|
|
|
|
if(part[0] != "") family = part[0];
|
|
if(part.size() >= 2) size = decimal(part[1]);
|
|
if(part.size() >= 3) bold = part[2].position("Bold");
|
|
if(part.size() >= 3) italic = part[2].position("Italic");
|
|
|
|
return CreateFont(
|
|
-(size * 96.0 / 72.0 + 0.5),
|
|
0, 0, 0, bold == false ? FW_NORMAL : FW_BOLD, italic, 0, 0, 0, 0, 0, 0, 0,
|
|
utf16_t(family)
|
|
);
|
|
}
|
|
|
|
void pFont::free(HFONT hfont) {
|
|
DeleteObject(hfont);
|
|
}
|
|
|
|
Geometry pFont::geometry(HFONT hfont, const string &text_) {
|
|
//temporary fix: empty text string returns height of zero; bad for eg Button height
|
|
string text = (text_ == "" ? " " : text_);
|
|
|
|
HDC hdc = GetDC(0);
|
|
SelectObject(hdc, hfont);
|
|
RECT rc = { 0, 0, 0, 0 };
|
|
DrawText(hdc, utf16_t(text), -1, &rc, DT_CALCRECT);
|
|
ReleaseDC(0, hdc);
|
|
return { 0, 0, rc.right, rc.bottom };
|
|
}
|