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Code Issues Releases Wiki Activity

Reduced resource usage.

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This commit is contained in:
spx
2011-02-07 09:38:27 +00:00
parent f505c30828
commit 1228e243cc
10 changed files with 165 additions and 133 deletions
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63
Library/TintedImage.h
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@ -23,15 +23,53 @@
#include <gdiplus.h>
#include <string>
/*
** CTintedImageHelper_DefineConfigArray macro
**
** This is a helper macro to define the array of the config item.
** It's necessary to give a string literal to the prefix parameter.
**
*/
#define CTintedImageHelper_DefineConfigArray(name, prefix) \
const WCHAR* (name)[CTintedImage::ConfigCount] = { \
prefix L"ImageCrop", \
prefix L"Greyscale", \
prefix L"ImageTint", \
prefix L"ImageAlpha", \
prefix L"ColorMatrix1", \
prefix L"ColorMatrix2", \
prefix L"ColorMatrix3", \
prefix L"ColorMatrix4", \
prefix L"ColorMatrix5", \
prefix L"ImageFlip", \
prefix L"ImageRotate" \
};
class CConfigParser;
class CTintedImage
{
public:
CTintedImage(bool disableTransform = false);
enum ConfigIndex
{
ConfigIndexImageCrop = 0,
ConfigIndexGreyscale,
ConfigIndexImageTint,
ConfigIndexImageAlpha,
ConfigIndexColorMatrix1,
ConfigIndexColorMatrix2,
ConfigIndexColorMatrix3,
ConfigIndexColorMatrix4,
ConfigIndexColorMatrix5,
ConfigIndexImageFlip,
ConfigIndexImageRotate,
ConfigCount
};
CTintedImage(const WCHAR* name = L"Image", const WCHAR** configArray = c_DefaultConfigArray, bool disableTransform = false);
virtual ~CTintedImage();
void SetConfigAttributes(const WCHAR* name, const WCHAR* prefix);
void ReadConfig(CConfigParser& parser, const WCHAR* section);
bool IsLoaded() { return (m_Bitmap != NULL); }
@ -63,7 +101,7 @@ protected:
static bool LoadImageFromFileHandle(HANDLE fileHandle, Gdiplus::Bitmap** pBitmap, HGLOBAL* phBuffer);
static Gdiplus::Bitmap* TurnGreyscale(Gdiplus::Bitmap* source);
static bool CompareColorMatrix(const Gdiplus::ColorMatrix& a, const Gdiplus::ColorMatrix& b);
static bool CompareColorMatrix(const Gdiplus::ColorMatrix* a, const Gdiplus::ColorMatrix* b);
Gdiplus::Bitmap* m_Bitmap; // The bitmap
Gdiplus::Bitmap* m_BitmapTint; // The tinted bitmap
@ -71,19 +109,8 @@ protected:
HGLOBAL m_hBuffer;
FILETIME m_Modified;
std::wstring m_ConfigName;
std::wstring m_ConfigImageCrop;
std::wstring m_ConfigGreyscale;
std::wstring m_ConfigImageTint;
std::wstring m_ConfigImageAlpha;
std::wstring m_ConfigColorMatrix1;
std::wstring m_ConfigColorMatrix2;
std::wstring m_ConfigColorMatrix3;
std::wstring m_ConfigColorMatrix4;
std::wstring m_ConfigColorMatrix5;
std::wstring m_ConfigImageFlip;
std::wstring m_ConfigImageRotate;
const std::wstring m_ConfigName;
const WCHAR** m_ConfigArray;
const bool m_DisableTransform;
bool m_NeedsCrop;
@ -93,12 +120,14 @@ protected:
Gdiplus::Rect m_Crop;
CROPMODE m_CropMode;
bool m_GreyScale;
Gdiplus::ColorMatrix m_ColorMatrix;
Gdiplus::ColorMatrix* m_ColorMatrix;
Gdiplus::RotateFlipType m_Flip;
Gdiplus::REAL m_Rotate;
static const Gdiplus::ColorMatrix c_GreyScaleMatrix;
static const Gdiplus::ColorMatrix c_IdentifyMatrix;
static const WCHAR* c_DefaultConfigArray[ConfigCount];
};
#endif