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1. wxBitmap copy ctor and operator=() taking wxIcon added

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2. wxBitmapButton focus rect looks a bit better and it respects the icon
   mask
3. wxWizard::GetPageSize() added


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4550 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-11-14 02:22:27 +00:00
parent 954269e6dd
commit 4fe5383d6c
8 changed files with 218 additions and 141 deletions
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188
include/wx/msw/bitmap.h
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@@ -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"
@@ -56,8 +56,9 @@ public:
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;
};
@@ -94,19 +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;
@@ -116,102 +117,123 @@ protected:
class WXDLLEXPORT wxBitmap: public wxGDIObject
{
DECLARE_DYNAMIC_CLASS(wxBitmap)
friend class WXDLLEXPORT wxBitmapHandler;
friend class WXDLLEXPORT wxBitmapHandler;
public:
wxBitmap(); // Platform-specific
// default ctor creates an invalid bitmap, you must Create() it later
wxBitmap() { Init(); }
// Copy constructors
wxBitmap(const wxBitmap& bitmap);
// 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 raw data
wxBitmap(const char bits[], int width, int height, int depth = 1);
// Initialize with XPM data
wxBitmap(char **data, wxControl *anItem = NULL);
// 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);
// 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);
// 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);
// 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);
// 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();
wxBitmap& operator=(const wxBitmap& bitmap)
{
if ( m_refData != bitmap.m_refData )
Ref(bitmap);
return *this;
}
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);
wxBitmap& operator=(const wxIcon& icon)
{
(void)CopyFromIcon(icon);
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);
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) : (wxPalette*) 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 : (wxMask*) 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();
static void CleanUpHandlers();
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 : (wxDC*) NULL); }
bool FreeResource(bool force = FALSE);
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 <frederic.villeneuve@natinst.com>
wxBitmap GetBitmapForDC(wxDC& dc) const;
// 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 <frederic.villeneuve@natinst.com>
wxBitmap GetBitmapForDC(wxDC& dc) const;
protected:
// common part of all ctors
void Init();
private:
DECLARE_DYNAMIC_CLASS(wxBitmap)
};
#endif