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19 
20 #include <smmod.hxx>
21 #include "tmpdevice.hxx"
22 
23 #include <svtools/colorcfg.hxx>
24 #include <sal/log.hxx>
25 
26 // SmTmpDevice
27 // Allows for font and color changes. The original settings will be restored
28 // in the destructor.
29 // It's main purpose is to allow for the "const" in the 'OutputDevice'
30 // argument in the 'Arrange' functions and restore changes made in the 'Draw'
31 // functions.
32 // Usually a MapMode of 1/100th mm will be used.
33 
SmTmpDevice(OutputDevice & rTheDev,bool bUseMap100th_mm)34 SmTmpDevice::SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm) :
35     rOutDev(rTheDev)
36 {
37     rOutDev.Push(PushFlags::FONT | PushFlags::MAPMODE |
38                  PushFlags::LINECOLOR | PushFlags::FILLCOLOR | PushFlags::TEXTCOLOR);
39     if (bUseMap100th_mm  &&  MapUnit::Map100thMM != rOutDev.GetMapMode().GetMapUnit())
40     {
41         SAL_WARN("starmath", "incorrect MapMode?");
42         rOutDev.SetMapMode(MapMode(MapUnit::Map100thMM)); // format for 100% always
43     }
44 }
45 
46 
GetTextColor(const Color & rTextColor)47 Color SmTmpDevice::GetTextColor(const Color& rTextColor)
48 {
49     if (rTextColor == COL_AUTO)
50     {
51         Color aConfigFontColor = SM_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor;
52         return rOutDev.GetReadableFontColor(aConfigFontColor, rOutDev.GetBackgroundColor());
53     }
54 
55     return rTextColor;
56 }
57 
58 
SetFont(const vcl::Font & rNewFont)59 void SmTmpDevice::SetFont(const vcl::Font &rNewFont)
60 {
61     rOutDev.SetFont(rNewFont);
62     rOutDev.SetTextColor(GetTextColor(rNewFont.GetColor()));
63 }
64 
65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
66