X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce3ed50dbe32d118321082db84c3a9abb047d5b7..9739d9ee8090965862ba623b09a8fba731dc3d5c:/include/wx/msw/bitmap.h diff --git a/include/wx/msw/bitmap.h b/include/wx/msw/bitmap.h index ba8dc5ade1..fdde21bb3e 100644 --- a/include/wx/msw/bitmap.h +++ b/include/wx/msw/bitmap.h @@ -6,14 +6,14 @@ // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_BITMAP_H_ #define _WX_BITMAP_H_ #ifdef __GNUG__ -#pragma interface "bitmap.h" + #pragma interface "bitmap.h" #endif #include "wx/gdiobj.h" @@ -27,6 +27,7 @@ class WXDLLEXPORT wxBitmap; class WXDLLEXPORT wxBitmapHandler; class WXDLLEXPORT wxIcon; class WXDLLEXPORT wxCursor; +class WXDLLEXPORT wxControl; // A mask is a mono bitmap used for drawing bitmaps // transparently. @@ -35,7 +36,7 @@ class WXDLLEXPORT wxMask: public wxObject DECLARE_DYNAMIC_CLASS(wxMask) public: - wxMask(void); + wxMask(); // Construct a mask from a bitmap and a colour indicating // the transparent area @@ -48,15 +49,16 @@ public: // Construct a mask from a mono bitmap (copies the bitmap). wxMask(const wxBitmap& bitmap); - ~wxMask(void); + ~wxMask(); bool Create(const wxBitmap& bitmap, const wxColour& colour); bool Create(const wxBitmap& bitmap, int paletteIndex); bool Create(const wxBitmap& bitmap); // Implementation - inline WXHBITMAP GetMaskBitmap(void) const { return m_maskBitmap; } - inline void SetMaskBitmap(WXHBITMAP bmp) { m_maskBitmap = bmp; } + WXHBITMAP GetMaskBitmap() const { return m_maskBitmap; } + void SetMaskBitmap(WXHBITMAP bmp) { m_maskBitmap = bmp; } + protected: WXHBITMAP m_maskBitmap; }; @@ -67,8 +69,8 @@ class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData friend class WXDLLEXPORT wxIcon; friend class WXDLLEXPORT wxCursor; public: - wxBitmapRefData(void); - ~wxBitmapRefData(void); + wxBitmapRefData(); + ~wxBitmapRefData(); public: int m_width; @@ -93,19 +95,19 @@ class WXDLLEXPORT wxBitmapHandler: public wxObject { DECLARE_DYNAMIC_CLASS(wxBitmapHandler) public: - wxBitmapHandler(void) { m_name = ""; m_extension = ""; m_type = 0; }; + wxBitmapHandler() { m_name = ""; m_extension = ""; m_type = 0; }; virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1); virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags, int desiredWidth, int desiredHeight); virtual bool SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL); - inline void SetName(const wxString& name) { m_name = name; } - inline void SetExtension(const wxString& ext) { m_extension = ext; } - inline void SetType(long type) { m_type = type; } - inline wxString GetName(void) const { return m_name; } - inline wxString GetExtension(void) const { return m_extension; } - inline long GetType(void) const { return m_type; } + void SetName(const wxString& name) { m_name = name; } + void SetExtension(const wxString& ext) { m_extension = ext; } + void SetType(long type) { m_type = type; } + wxString GetName() const { return m_name; } + wxString GetExtension() const { return m_extension; } + long GetType() const { return m_type; } protected: wxString m_name; wxString m_extension; @@ -115,99 +117,123 @@ protected: class WXDLLEXPORT wxBitmap: public wxGDIObject { - DECLARE_DYNAMIC_CLASS(wxBitmap) - - friend class WXDLLEXPORT wxBitmapHandler; +friend class WXDLLEXPORT wxBitmapHandler; public: - wxBitmap(void); // Platform-specific - - // Copy constructors - inline wxBitmap(const wxBitmap& bitmap) - { Ref(bitmap); if ( wxTheBitmapList ) wxTheBitmapList->AddBitmap(this); } - - // Initialize with raw data - wxBitmap(const char bits[], int width, int height, int depth = 1); - - class WXDLLEXPORT wxItem; - // Initialize with XPM data - wxBitmap(char **data, wxItem *anItem = NULL); - - // Load a file or resource - wxBitmap(const wxString& name, long type = wxBITMAP_TYPE_BMP_RESOURCE); - - // New constructor for generalised creation from data - wxBitmap(void *data, long type, int width, int height, int depth = 1); - - // If depth is omitted, will create a bitmap compatible with the display - wxBitmap(int width, int height, int depth = -1); - ~wxBitmap(void); - - virtual bool Create(int width, int height, int depth = -1); - virtual bool Create(void *data, long type, int width, int height, int depth = 1); - virtual bool LoadFile(const wxString& name, long type = wxBITMAP_TYPE_BMP_RESOURCE); - virtual bool SaveFile(const wxString& name, int type, const wxPalette *cmap = NULL); - - inline bool Ok(void) const { return (M_BITMAPDATA && M_BITMAPDATA->m_ok); } - inline int GetWidth(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_width : 0); } - inline int GetHeight(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_height : 0); } - inline int GetDepth(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_depth : 0); } - inline int GetQuality(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_quality : 0); } - void SetWidth(int w); - void SetHeight(int h); - void SetDepth(int d); - void SetQuality(int q); - void SetOk(bool isOk); + // default ctor creates an invalid bitmap, you must Create() it later + wxBitmap() { Init(); } + + // Copy constructors + wxBitmap(const wxBitmap& bitmap) { Init(); Ref(bitmap); } + + // Initialize with raw data + wxBitmap(const char bits[], int width, int height, int depth = 1); + + // Initialize with XPM data + wxBitmap(char **data, wxControl *anItem = NULL); + + // Load a file or resource + wxBitmap(const wxString& name, long type = wxBITMAP_TYPE_BMP_RESOURCE); + + // New constructor for generalised creation from data + wxBitmap(void *data, long type, int width, int height, int depth = 1); + + // If depth is omitted, will create a bitmap compatible with the display + wxBitmap(int width, int height, int depth = -1); + + // we must have this, otherwise icons are silently copied into bitmaps using + // the copy ctor but the resulting bitmap is invalid! + wxBitmap(const wxIcon& icon) { Init(); CopyFromIcon(icon); } + + wxBitmap& operator=(const wxBitmap& bitmap) + { + if ( m_refData != bitmap.m_refData ) + Ref(bitmap); + return *this; + } + + wxBitmap& operator=(const wxIcon& icon) + { + (void)CopyFromIcon(icon); + + return *this; + } + + virtual ~wxBitmap(); + + // copies the contents and mask of the given (colour) icon to the bitmap + bool CopyFromIcon(const wxIcon& icon); + + virtual bool Create(int width, int height, int depth = -1); + virtual bool Create(void *data, long type, int width, int height, int depth = 1); + virtual bool LoadFile(const wxString& name, long type = wxBITMAP_TYPE_BMP_RESOURCE); + virtual bool SaveFile(const wxString& name, int type, const wxPalette *cmap = NULL); + + bool Ok() const { return (M_BITMAPDATA && M_BITMAPDATA->m_ok); } + int GetWidth() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_width : 0); } + int GetHeight() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_height : 0); } + int GetDepth() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_depth : 0); } + int GetQuality() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_quality : 0); } + void SetWidth(int w); + void SetHeight(int h); + void SetDepth(int d); + void SetQuality(int q); + void SetOk(bool isOk); #if WXWIN_COMPATIBILITY - inline wxPalette *GetColourMap(void) const { return GetPalette(); } - void SetColourMap(wxPalette *cmap) { SetPalette(*cmap); }; + wxPalette *GetColourMap() const { return GetPalette(); } + void SetColourMap(wxPalette *cmap) { SetPalette(*cmap); }; #endif - inline wxPalette* GetPalette(void) const { return (M_BITMAPDATA ? (& M_BITMAPDATA->m_bitmapPalette) : NULL); } - void SetPalette(const wxPalette& palette); + wxPalette* GetPalette() const { return (M_BITMAPDATA ? (& M_BITMAPDATA->m_bitmapPalette) : (wxPalette*) NULL); } + void SetPalette(const wxPalette& palette); - inline wxMask *GetMask(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_bitmapMask : NULL); } - void SetMask(wxMask *mask) ; + wxMask *GetMask() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_bitmapMask : (wxMask*) NULL); } + void SetMask(wxMask *mask) ; - inline wxBitmap& operator = (const wxBitmap& bitmap) { if (*this == bitmap) return (*this); Ref(bitmap); return *this; } + bool operator==(const wxBitmap& bitmap) { return m_refData == bitmap.m_refData; } + bool operator!=(const wxBitmap& bitmap) { return m_refData != bitmap.m_refData; } - inline bool operator == (const wxBitmap& bitmap) { return m_refData == bitmap.m_refData; } - inline bool operator != (const wxBitmap& bitmap) { return m_refData != bitmap.m_refData; } + // Format handling + static wxList& GetHandlers() { return sm_handlers; } + static void AddHandler(wxBitmapHandler *handler); + static void InsertHandler(wxBitmapHandler *handler); + static bool RemoveHandler(const wxString& name); + static wxBitmapHandler *FindHandler(const wxString& name); + static wxBitmapHandler *FindHandler(const wxString& extension, long bitmapType); + static wxBitmapHandler *FindHandler(long bitmapType); - // Format handling - static inline wxList& GetHandlers(void) { return sm_handlers; } - static void AddHandler(wxBitmapHandler *handler); - static void InsertHandler(wxBitmapHandler *handler); - static bool RemoveHandler(const wxString& name); - static wxBitmapHandler *FindHandler(const wxString& name); - static wxBitmapHandler *FindHandler(const wxString& extension, long bitmapType); - static wxBitmapHandler *FindHandler(long bitmapType); + static void InitStandardHandlers(); + static void CleanUpHandlers(); - static void InitStandardHandlers(void); - static void CleanUpHandlers(void); protected: - static wxList sm_handlers; + static wxList sm_handlers; - // Implementation + // Implementation public: - void SetHBITMAP(WXHBITMAP bmp); - inline WXHBITMAP GetHBITMAP(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_hBitmap : 0); } - inline void SetSelectedInto(wxDC *dc) { if (M_BITMAPDATA) M_BITMAPDATA->m_selectedInto = dc; } - inline wxDC *GetSelectedInto(void) const { return (M_BITMAPDATA ? M_BITMAPDATA->m_selectedInto : NULL); } - bool FreeResource(bool force = FALSE); - - // Creates a bitmap that matches the device context's depth, from - // an arbitray bitmap. At present, the original bitmap must have an - // associated palette. (TODO: use a default palette if no palette exists.) - // This function is necessary for you to Blit an arbitrary bitmap (which may have - // the wrong depth). wxDC::SelectObject will compare the depth of the bitmap - // with the DC's depth, and create a new bitmap if the depths differ. - // Eventually we should perhaps make this a public API function so that - // an app can efficiently produce bitmaps of the correct depth. - // The Windows solution is to use SetDibBits to blit an arbotrary DIB directly to a DC, but - // this is too Windows-specific, hence this solution of quietly converting the wxBitmap. - // Contributed by Frederic Villeneuve - wxBitmap GetBitmapForDC(wxDC& dc) const; + void SetHBITMAP(WXHBITMAP bmp); + WXHBITMAP GetHBITMAP() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_hBitmap : 0); } + void SetSelectedInto(wxDC *dc) { if (M_BITMAPDATA) M_BITMAPDATA->m_selectedInto = dc; } + wxDC *GetSelectedInto() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_selectedInto : (wxDC*) NULL); } + bool FreeResource(bool force = FALSE); + + // Creates a bitmap that matches the device context's depth, from + // an arbitray bitmap. At present, the original bitmap must have an + // associated palette. (TODO: use a default palette if no palette exists.) + // This function is necessary for you to Blit an arbitrary bitmap (which may have + // the wrong depth). wxDC::SelectObject will compare the depth of the bitmap + // with the DC's depth, and create a new bitmap if the depths differ. + // Eventually we should perhaps make this a public API function so that + // an app can efficiently produce bitmaps of the correct depth. + // The Windows solution is to use SetDibBits to blit an arbotrary DIB directly to a DC, but + // this is too Windows-specific, hence this solution of quietly converting the wxBitmap. + // Contributed by Frederic Villeneuve + wxBitmap GetBitmapForDC(wxDC& dc) const; + +protected: + // common part of all ctors + void Init(); +private: + DECLARE_DYNAMIC_CLASS(wxBitmap) }; #endif