+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: bitmap.h
-// Purpose: wxBitmap class
-// Author: Julian Smart
-// Modified by:
-// Created: 17/09/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _WX_BITMAP_H_
-#define _WX_BITMAP_H_
-
-#ifdef __GNUG__
-#pragma interface "bitmap.h"
-#endif
-
-#include "wx/gdiobj.h"
-#include "wx/gdicmn.h"
-#include "wx/palette.h"
-
-// Bitmap
-class WXDLLEXPORT wxDC;
-class WXDLLEXPORT wxControl;
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxBitmapHandler;
-class WXDLLEXPORT wxIcon;
-class WXDLLEXPORT wxCursor;
-class WXDLLEXPORT wxImage;
-
-// A mask is a mono bitmap used for drawing bitmaps
-// transparently.
-class WXDLLEXPORT wxMask: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxMask)
-
-public:
- wxMask();
-
- // Construct a mask from a bitmap and a colour indicating
- // the transparent area
- wxMask(const wxBitmap& bitmap, const wxColour& colour);
-
- // Construct a mask from a bitmap and a palette index indicating
- // the transparent area
- wxMask(const wxBitmap& bitmap, int paletteIndex);
-
- // Construct a mask from a mono bitmap (copies the bitmap).
- wxMask(const wxBitmap& bitmap);
-
- ~wxMask();
-
- bool Create(const wxBitmap& bitmap, const wxColour& colour);
- bool Create(const wxBitmap& bitmap, int paletteIndex);
- bool Create(const wxBitmap& bitmap);
-
- WXPixmap GetPixmap() const { return m_pixmap; }
- void SetPixmap(WXPixmap pixmap) { m_pixmap = pixmap; }
-
-protected:
- WXPixmap m_pixmap;
-};
-
-class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
-{
- friend class WXDLLEXPORT wxBitmap;
- friend class WXDLLEXPORT wxIcon;
- friend class WXDLLEXPORT wxCursor;
-public:
- wxBitmapRefData();
- ~wxBitmapRefData();
-
-public:
- int m_width;
- int m_height;
- int m_depth;
- bool m_ok;
- // XXX int m_numColors;
- wxPalette m_bitmapPalette;
- // XXX int m_quality;
-
- wxMask * m_bitmapMask; // Optional mask
-
- // Motif implementation
-public:
- WXPixmap m_pixmap;
- WXDisplay* m_display;
- // XXX bool m_freePixmap;
-#if 0
- unsigned long* m_freeColors;
- long m_freeColorsCount;
-#endif
-
-#if 0
- // These 5 variables are for wxControl
- WXPixmap m_insensPixmap ;
- WXPixmap m_labelPixmap ;
- WXPixmap m_armPixmap ;
-#endif
-#if 0
- WXImage* m_image ;
- WXImage* m_insensImage ;
-#endif
-};
-
-#define M_BITMAPDATA ((wxBitmapRefData *)m_refData)
-
-class WXDLLEXPORT wxBitmapHandler: public wxBitmapHandlerBase
-{
-public:
- wxBitmapHandler() : wxBitmapHandlerBase() { }
-
- virtual bool Create(wxBitmap *bitmap, void *data, long flags,
- int width, int height, int depth = 1)
- {
- return false;
- }
-
- virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
- int desiredWidth, int desiredHeight)
- {
- return false;
- }
-
- virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name,
- int type, const wxPalette *palette = NULL)
- {
- return false;
- }
-private:
- DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
-};
-
-#define M_BITMAPHANDLERDATA ((wxBitmapRefData *)bitmap->GetRefData())
-
-class WXDLLEXPORT wxBitmap: public wxBitmapBase
-{
- DECLARE_DYNAMIC_CLASS(wxBitmap)
-
- friend class WXDLLEXPORT wxBitmapHandler;
-
-public:
- wxBitmap(); // Platform-specific
-
- // Copy constructors
- wxBitmap(const wxBitmap& bitmap)
- { Ref(bitmap); }
-
- // Initialize with raw XBM data
- wxBitmap(const char bits[], int width, int height, int depth = 1);
-
- // from XPM
- wxBitmap(const char **data) { (void)CreateFromXpm(data); }
- wxBitmap(char **data) { (void)CreateFromXpm((const char **)data); }
-
-#if 0
- // Initialize with XPM data -- deprecated
- wxBitmap(char **data, wxControl* control);
-#endif
-
- // Load a file or resource
- wxBitmap(const wxString& name, wxBitmapType type = wxBITMAP_TYPE_XPM);
-
- // Constructor for generalised creation from data
- wxBitmap(void *data, wxBitmapType 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);
-
- // Convert from wxImage:
- wxBitmap(const wxImage& image, int depth = -1) { (void)CreateFromImage(image, depth); }
-
- ~wxBitmap();
-
- virtual bool Create(int width, int height, int depth = -1);
- virtual bool Create(void *data, wxBitmapType type,
- int width, int height, int depth = 1);
-
- wxBitmap GetSubBitmap( const wxRect& rect ) const;
-
- virtual bool LoadFile(const wxString& name,
- wxBitmapType type = wxBITMAP_TYPE_XPM);
- virtual bool SaveFile(const wxString& name, wxBitmapType type,
- const wxPalette *cmap = NULL) const;
-
- wxImage ConvertToImage() const;
-
- // copies the contents and mask of the given (colour) icon to the bitmap
- virtual bool CopyFromIcon(const wxIcon& icon);
-
- 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); }
- // XXX int GetQuality() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_quality : 0); }
- void SetWidth(int w);
- void SetHeight(int h);
- void SetDepth(int d);
- // XXX void SetQuality(int q);
- void SetOk(bool isOk);
-
- wxPalette* GetPalette() const { return (M_BITMAPDATA ? (& M_BITMAPDATA->m_bitmapPalette) : (wxPalette*) NULL); }
- void SetPalette(const wxPalette& palette);
-
- wxMask *GetMask() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_bitmapMask : (wxMask*) NULL); }
- void SetMask(wxMask *mask) ;
-
- wxBitmap& operator = (const wxBitmap& bitmap) { if (*this == bitmap) return (*this); Ref(bitmap); return *this; }
- bool operator == (const wxBitmap& bitmap) const { return m_refData == bitmap.m_refData; }
- bool operator != (const wxBitmap& bitmap) const { return m_refData != bitmap.m_refData; }
-
- // Format handling
- static void InitStandardHandlers();
-
- // Motif implementation
-public:
- WXDisplay* GetDisplay() const { return M_BITMAPDATA->m_display; }
- WXPixmap GetPixmap() const { return (WXPixmap) M_BITMAPDATA->m_pixmap; }
-#if 0
- virtual WXPixmap GetLabelPixmap(WXWidget w) ;
- virtual WXPixmap GetArmPixmap(WXWidget w) ;
- virtual WXPixmap GetInsensPixmap(WXWidget w = (WXWidget) 0) ;
-#endif
- void SetPixmapNull() { M_BITMAPDATA->m_pixmap = 0; }
-
-protected:
- bool CreateFromXpm(const char **bits);
- bool CreateFromImage(const wxImage& image, int depth);
-};
-
-// Creates a bitmap with transparent areas drawn in
-// the given colour.
-wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, wxColour& colour);
-
-#endif
-// _WX_BITMAP_H_