96 lines
4.1 KiB
C++
96 lines
4.1 KiB
C++
//===========================================================================
|
|
// Summary:
|
|
// Standalone class used to manage Image resources.
|
|
//===========================================================================
|
|
class CXTPImageManagerResource
|
|
{
|
|
protected:
|
|
|
|
|
|
public:
|
|
//-----------------------------------------------------------------------
|
|
// Summary:
|
|
// Constructs a CXTPImageManagerResource object used to create common bitmap for all icons of image manager
|
|
// Parameters:
|
|
// pImageManager : Pointer to Parent ImageManager class
|
|
// szIcon : Size of images that will be managed by this resource
|
|
//---------------------------------------------------------------
|
|
CXTPImageManagerResource(CXTPImageManager* pImageManager, CSize szIcon);
|
|
|
|
//-----------------------------------------------------------------------
|
|
// Summary:
|
|
// Destroys a CXTPImageManagerResource object, handles cleanup and de-
|
|
// allocation.
|
|
//-----------------------------------------------------------------------
|
|
~CXTPImageManagerResource();
|
|
|
|
//---------------------------------------------------------------
|
|
// Summary:
|
|
// This method is called to add new icon to common bitmap fo resource manger
|
|
// Parameters:
|
|
// hHandle : Handle of image to add
|
|
// Returns:
|
|
// Returns pointer to XTP_IMAGERESOURCE_INFO contained position and style of new icon.
|
|
//---------------------------------------------------------------
|
|
XTP_IMAGERESOURCE_INFO* Add(const CXTPImageManagerIconHandle& hHandle);
|
|
|
|
//---------------------------------------------------------------
|
|
// Summary:
|
|
// Clears image in specified position
|
|
// Parameters:
|
|
// pRInfo : Posiotion of image to clear
|
|
//---------------------------------------------------------------
|
|
void Clear(XTP_IMAGERESOURCE_INFO* pRInfo);
|
|
|
|
//---------------------------------------------------------------
|
|
// Summary:
|
|
// This method is called to draw image.
|
|
// Parameters:
|
|
// pDC - Pointer to a valid device context.
|
|
// pRInfo : pointer to XTP_IMAGERESOURCE_INFO
|
|
// pt : point to start draw
|
|
// szIcon : size of icon
|
|
// bDrawComposited : BOOL flag of composite or not way of draw
|
|
//---------------------------------------------------------------
|
|
void Draw(CDC* pDC, XTP_IMAGERESOURCE_INFO* pRInfo, CPoint pt, CSize szIcon, BOOL bDrawComposited);
|
|
|
|
//---------------------------------------------------------------
|
|
// Summary:
|
|
// Creates new icon from bitmap specified by pRInfo parameter
|
|
// Parameters:
|
|
// hHandle : Handle of icon to be created
|
|
// pRInfo : Posiotion of icon inside m_hbmpImage to create
|
|
//---------------------------------------------------------------
|
|
void CreateIcon(CXTPImageManagerIconHandle& hHandle, XTP_IMAGERESOURCE_INFO* pRInfo);
|
|
//---------------------------------------------------------------
|
|
// Summary:
|
|
// Returns size of iconsmanaged by this Resource
|
|
// Returns:
|
|
// Size of images contained inside m_hbmpImage
|
|
//---------------------------------------------------------------
|
|
CSize GetExtent() const;
|
|
|
|
private:
|
|
XTP_IMAGERESOURCE_INFO* AllocBitmap();
|
|
void RemoveAll();
|
|
void DrawIconComposited(CDC* pDC, XTP_IMAGERESOURCE_INFO* pRInfo, CPoint pt, CSize szIcon);
|
|
|
|
protected:
|
|
HBITMAP m_hbmpImage; // Handle of bitmap contained all images of the resources
|
|
HBITMAP m_hbmpMask; // Handle of bitmap contained mask for images of the resources
|
|
CXTPBitmapDC m_dc; // Helper device context class for quick image select
|
|
|
|
BYTE* m_pBits; // Bits of m_hbmpImage
|
|
CXTPImageManager* m_pImageManager; // Parent CXTPImageManager object
|
|
CSize m_szIcon; // Size of images of the resources
|
|
int m_nAllocWidth; // Total allocated with of the resources
|
|
CArray<XTP_IMAGERESOURCE_INFO*, XTP_IMAGERESOURCE_INFO*> m_arrIcons; // List of used icons
|
|
CArray<XTP_IMAGERESOURCE_INFO*, XTP_IMAGERESOURCE_INFO*> m_arrAlloc; // List of free icons
|
|
CRITICAL_SECTION m_cs; // Critical section for multithreading support.
|
|
|
|
private:
|
|
friend class CXTPImageManager;
|
|
friend class CXTPImageManagerIconHandle;
|
|
friend class CXTPImageManagerIcon;
|
|
};
|