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Fixed the problem that the BarImage disappears if "DynamicVariables=1" is set in BAR meter.

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Added the new image tinting / transforming function in IMAGE meter. (ImageTint, GreyScale, ColorMatrix(1-5), ImageFlip, ImageRotate)
This commit is contained in:
spx
2010-02-24 14:58:35 +00:00
parent f15eeed612
commit 8c87dd66b7
4 changed files with 382 additions and 43 deletions
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18
Library/MeterImage.h
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@ -41,17 +41,31 @@ public:
private:
void LoadImage(bool bLoadAlways);
bool CompareColorMatrix(const Gdiplus::ColorMatrix& a, const Gdiplus::ColorMatrix& b);
void ApplyTint();
Gdiplus::Bitmap* TurnGreyscale();
void ApplyTransform();
Gdiplus::Bitmap* m_Bitmap; // The bitmap
Gdiplus::Bitmap* m_BitmapTint; // The bitmap
std::wstring m_ImageName; // Name of the image
std::wstring m_Path;
bool m_NeedsUpdate;
bool m_NeedsReload;
bool m_NeedsTinting;
bool m_NeedsTransform;
bool m_WidthDefined;
bool m_HeightDefined;
bool m_PreserveAspectRatio; // If true, aspect ratio of the image is preserved when the image is scaled
int m_ImageAlpha; // Transparency value 0 - 255
HGLOBAL m_hBuffer;
FILETIME m_Modified;
bool m_GreyScale;
Gdiplus::ColorMatrix m_ColorMatrix;
Gdiplus::RotateFlipType m_Flip;
Gdiplus::REAL m_Rotate;
static const Gdiplus::ColorMatrix c_GreyScaleMatrix;
static const Gdiplus::ColorMatrix c_IdentifyMatrix;
};
#endif