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Developing new Draw (in uppdev)

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git-svn-id: svn://ultimatepp.org/upp/trunk@1128 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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cxl 2009-05-07 16:38:32 +00:00
parent bf2493667e
commit bc369fae03
84 changed files with 21322 additions and 10 deletions
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uppdev/Draw/DrawText.cpp Normal file
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#include "Draw.h"
NAMESPACE_UPP
#define LLOG(x) // LOG(x)
#define LTIMING(x) // TIMING(x)
WString TextUnicode(const char *s, int n, byte cs, Font font)
{
if(n < 0)
n = (int)strlen(s);
if(font.GetFace() == Font::SYMBOL) {
WStringBuffer b(n);
wchar *t = b;
while(n > 0) {
*t++ = *s++;
n--;
}
return b;
}
else
return ToUnicode(s, n, cs);
}
void Draw::DrawText(int x, int y, int angle, const wchar *text, Font font,
Color ink, int n, const int *dx)
{
if(IsNull(ink)) return;
if(n < 0)
n = wstrlen(text);
ComposeText(x, y, angle, text, font, ink, n, dx);
}
// ----------------------------
void Draw::DrawText(int x, int y, const wchar *text, Font font,
Color ink, int n, const int *dx)
{
DrawText(x, y, 0, text, font, ink, n, dx);
}
// ---------------------------
void Draw::DrawText(int x, int y, int angle, const WString& text, Font font,
Color ink, const int *dx)
{
DrawText(x, y, angle, ~text, font, ink, text.GetLength(), dx);
}
void Draw::DrawText(int x, int y, const WString& text, Font font, Color ink, const int *dx)
{
DrawText(x, y, 0, text, font, ink, dx);
}
// ---------------------------
void Draw::DrawText(int x, int y, int angle, const char *text, byte charset, Font font,
Color ink, int n, const int *dx)
{
DrawText(x, y, angle, TextUnicode(text, n, charset, font), font, ink, dx);
}
void Draw::DrawText(int x, int y, const char *text, byte charset, Font font,
Color ink, int n, const int *dx)
{
DrawText(x, y, 0, text, charset, font, ink, n, dx);
}
// ---------------------------
void Draw::DrawText(int x, int y, int angle, const char *text,
Font font, Color ink, int n, const int *dx)
{
DrawText(x, y, angle, text, CHARSET_DEFAULT, font, ink, n, dx);
}
void Draw::DrawText(int x, int y, const char *text, Font font,
Color ink, int n, const int *dx)
{
DrawText(x, y, text, CHARSET_DEFAULT, font, ink, n, dx);
}
// ---------------------------
void Draw::DrawText(int x, int y, int angle, const String& text, Font font,
Color ink, const int *dx)
{
DrawText(x, y, angle, text, font, ink, text.GetLength(), dx);
}
void Draw::DrawText(int x, int y, const String& text, Font font, Color ink, const int *dx)
{
WString h = TextUnicode(text, text.GetLength(), CHARSET_DEFAULT, font);
DrawText(x, y, h, font, ink, h.GetLength(), dx);
}
// --------------------------
Size GetTextSize(const wchar *text, Font font, int n)
{
FontInfo fi = font.Info();
if(n < 0)
n = wstrlen(text);
Size sz;
sz.cx = 0;
const wchar *wtext = (const wchar *)text;
while(n > 0) {
sz.cx += fi[*wtext++];
n--;
}
sz.cy = fi.GetHeight();
return sz;
}
Size GetTextSize(const WString& text, Font font)
{
return GetTextSize(text, font, text.GetLength());
}
Size GetTextSize(const char *text, byte charset, Font font, int n)
{
return GetTextSize(TextUnicode(text, n, charset, font), font);
}
Size GetTextSize(const char *text, Font font, int n)
{
return GetTextSize(text, CHARSET_DEFAULT, font, n);
}
Size GetTextSize(const String& text, Font font)
{
return GetTextSize(text, font, text.GetLength());
}
Font Draw::GetStdFont()
{
return AStdFont;
}
END_UPP_NAMESPACE