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Corrected font calculation (use screen resolution now); and check for mask in m_image.cpp

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or get assert in DoBlit


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2000-01-24 12:24:57 +00:00
parent 0f42a87192
commit 6b82d89473
2 changed files with 16 additions and 7 deletions
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21
src/msw/fontutil.cpp
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@@ -41,6 +41,12 @@
#include "wx/tokenzr.h"
// If 1, use the screen resolution to calculate font sizes.
// This is OK for screen fonts but might have implications when the
// same font is used for printing.
// If 0, assume 96 DPI.
#define wxUSE_SCREEN_DPI 1
// ============================================================================
// implementation
// ============================================================================
@@ -270,9 +276,9 @@ void wxFillLogFont(LOGFONT *logFont, const wxFont *font)
break;
}
#if 0
#if wxUSE_SCREEN_DPI
HDC dc = ::GetDC(NULL);
int ppInch = ::GetDeviceCaps(dc, LOGPIXELSY);
static const int ppInch = ::GetDeviceCaps(dc, LOGPIXELSY);
::ReleaseDC(NULL, dc);
#else
// New behaviour: apparently ppInch varies according to Large/Small Fonts
@@ -392,14 +398,17 @@ wxFont wxCreateFontFromLogFont(const LOGFONT *logFont)
wxString fontFace = logFont->lfFaceName;
// font size
HDC dc = ::GetDC(NULL);
// remember that 1pt = 1/72inch
int height = abs(logFont->lfHeight);
int fontPoints = (int) ((72.0*((double)height))/(double) GetDeviceCaps(dc, LOGPIXELSY) + 0.5);
#if wxUSE_SCREEN_DPI
HDC dc = ::GetDC(NULL);
static const int ppInch = GetDeviceCaps(dc, LOGPIXELSY);
::ReleaseDC(NULL, dc);
#else
static const int ppInch = 96;
#endif
int fontPoints = (int) (((72.0*((double)height))/(double) ppInch) + 0.5);
wxFontEncoding fontEncoding;
switch ( logFont->lfCharSet )