github-starred/ultimatepp
Watch
2
0
Fork
You've already forked ultimatepp
 0
mirror of https://github.com/ultimatepp/ultimatepp.git synced 2026-10-06 00:30:10 -06:00
Code Issues 33 Projects Packages Wiki Activity Actions

Developing new font metrics

Browse source 
git-svn-id: svn://ultimatepp.org/upp/trunk@1356 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2009-07-04 19:02:33 +00:00
commit bb0f35b7b2
10 changed files with 550 additions and 91 deletions
Download patch file Download diff file Expand all files Collapse all files

100
uppdev/FontInfo/Win32.cpp
View file

@ -2,31 +2,46 @@
#ifdef PLATFORM_WIN32
HFONT CreateWin32Font(Font font, int angle, int chrset)
#define FONTCACHE 37
HFONT GetWin32Font(Font fnt, int angle, int chrset)
{
#ifdef PLATFORM_WINCE
LOGFONT lfnt;
Zero(lfnt);
lfnt.lfHeight = font.GetHeight() ? -abs(font.GetHeight()) : -12;
lfnt.lfWeight = font.IsBold() ? FW_BOLD : FW_NORMAL;
lfnt.lfItalic = font.IsItalic();
lfnt.lfUnderline = font.IsUnderline();
lfnt.lfStrikeOut = font.IsStrikeout();
wcscpy(lfnt.lfFaceName, ToSystemCharset(font.GetFaceName()));
return CreateFontIndirect(&lfnt);
#else
return CreateFont(
font.GetHeight() ? -abs(font.GetHeight()) : -12,
font.GetWidth(), angle, angle, font.IsBold() ? FW_BOLD : FW_NORMAL,
font.IsItalic(), font.IsUnderline(), font.IsStrikeout(),
chrset,
font.IsTrueTypeOnly() ? OUT_TT_ONLY_PRECIS : OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
font.IsNonAntiAliased() ? NONANTIALIASED_QUALITY : DEFAULT_QUALITY,
DEFAULT_PITCH|FF_DONTCARE,
font.GetFaceName()
);
#endif
static Font font[FONTCACHE];
static HFONT hfont[FONTCACHE];
ONCELOCK {
for(int i = 0; i < FONTCACHE; i++)
font[i].Face(-1);
}
int q = fnt.GetHashValue() % FONTCACHE;
if(font[q] != fnt) {
font[q] = fnt;
if(hfont[q])
DeleteObject(hfont[q]);
#ifdef PLATFORM_WINCE
LOGFONT lfnt;
Zero(lfnt);
lfnt.lfHeight = fnt.GetHeight() ? -abs(fnt.GetHeight()) : -12;
lfnt.lfWeight = fnt.IsBold() ? FW_BOLD : FW_NORMAL;
lfnt.lfItalic = fnt.IsItalic();
lfnt.lfUnderline = fnt.IsUnderline();
lfnt.lfStrikeOut = fnt.IsStrikeout();
wcscpy(lfnt.lfFaceName, ToSystemCharset(fnt.GetFaceName()));
hfont[q] = CreateFontIndirect(&lfnt);
#else
hfont[q] = CreateFont(
fnt.GetHeight() ? -abs(fnt.GetHeight()) : -12,
fnt.GetWidth(), angle, angle, fnt.IsBold() ? FW_BOLD : FW_NORMAL,
fnt.IsItalic(), fnt.IsUnderline(), fnt.IsStrikeout(),
chrset,
fnt.IsTrueTypeOnly() ? OUT_TT_ONLY_PRECIS : OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
fnt.IsNonAntiAliased() ? NONANTIALIASED_QUALITY : DEFAULT_QUALITY,
DEFAULT_PITCH|FF_DONTCARE,
fnt.GetFaceName()
);
#endif
}
return hfont[q];
}
int sGetCW(HDC hdc, wchar *h, int n)
@ -57,18 +72,28 @@ static HDC Win32_IC()
return hdc;
}
#define GLYPHINFOCACHE 31
GlyphInfo GetGlyphInfoSys(Font font, int chr)
{
static Font last;
static GlyphInfo li[256];
static int lastpage = -1;
static Font fnt[GLYPHINFOCACHE];
static int pg[GLYPHINFOCACHE];
static GlyphInfo li[GLYPHINFOCACHE][256];
ONCELOCK {
for(int i = 0; i < GLYPHINFOCACHE; i++)
pg[i] = -1;
}
int page = chr >> 8;
if(font != last || page != lastpage) {
last = font;
lastpage = page;
HFONT hfont = CreateWin32Font(font, 0, 0);
int q = CombineHash(font, page) % GLYPHINFOCACHE;
if(fnt[q] != font || pg[q] != page) {
DDUMP(font);
DDUMP(q);
fnt[q] = font;
pg[q] = page;
HFONT hfont = GetWin32Font(font, 0, 0);
if(!hfont) {
GlyphInfo n;
memset(&n, 0, sizeof(GlyphInfo));
@ -77,7 +102,7 @@ GlyphInfo GetGlyphInfoSys(Font font, int chr)
HDC hdc = Win32_IC();
HFONT ohfont = (HFONT) ::SelectObject(hdc, hfont);
int from = page << 8;
GlyphInfo *t = li;
GlyphInfo *t = li[q];
if(page >= 32) {
wchar h[3];
h[0] = 'x';
@ -137,20 +162,19 @@ GlyphInfo GetGlyphInfoSys(Font font, int chr)
Win32_GetGlyphIndices(hdc, wch, 256, pos, 1);
for(int i = 0; i < 256; i++)
if(pos[i] == 0xffff) {
li[i].width = 0x8000;
li[i].lspc = li[i].rspc = 0;
li[q][i].width = (int16)0x8000;
li[q][i].lspc = li[q][i].rspc = 0;
}
::SelectObject(hdc, ohfont);
#endif
}
return li[chr & 255];
return li[q][chr & 255];
}
CommonFontInfo GetFontInfoSys(Font font)
{
CommonFontInfo fi;
memset(&fi, 0, sizeof(fi));
HFONT hfont = CreateWin32Font(font, 0, 0);
HFONT hfont = GetWin32Font(font, 0, 0);
if(hfont) {
HDC hdc = Win32_IC();
HFONT ohfont = (HFONT) ::SelectObject(hdc, hfont);