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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3974 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Webster
1999-10-13 22:34:18 +00:00
parent 9bfa7bfcbd
commit d88de032d3
8 changed files with 1339 additions and 424 deletions
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49
include/wx/os2/bitmap.h
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@@ -1,21 +1,17 @@
/////////////////////////////////////////////////////////////////////////////
// Name: bitmap.h
// Purpose: wxBitmap class
// Author: AUTHOR
// Author: David Webster
// Modified by:
// Created: ??/??/98
// Created: 10/13/99
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
// Copyright: (c) David Webster
// 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"
@@ -27,6 +23,7 @@ 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.
@@ -54,13 +51,11 @@ public:
bool Create(const wxBitmap& bitmap, int paletteIndex);
bool Create(const wxBitmap& bitmap);
/* TODO: platform-specific data access
// Implementation
inline WXHBITMAP GetMaskBitmap() const { return m_maskBitmap; }
inline void SetMaskBitmap(WXHBITMAP bmp) { m_maskBitmap = bmp; }
protected:
WXHBITMAP m_maskBitmap;
*/
};
class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
@@ -124,22 +119,18 @@ public:
wxBitmap(); // Platform-specific
// Copy constructors
inline wxBitmap(const wxBitmap& bitmap)
{ Ref(bitmap); if ( wxTheBitmapList ) wxTheBitmapList->AddBitmap(this); }
wxBitmap(const wxBitmap& bitmap);
// Initialize with raw data.
// Initialize with raw data
wxBitmap(const char bits[], int width, int height, int depth = 1);
/* TODO: maybe implement XPM reading
// Initialize with XPM data
wxBitmap(const char **data);
*/
wxBitmap(char **data, wxControl *anItem = NULL);
// Load a file or resource
// TODO: make default type whatever's appropriate for the platform.
wxBitmap(const wxString& name, long type = wxBITMAP_TYPE_BMP_RESOURCE);
// Constructor for generalised creation from data
// 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
@@ -162,6 +153,10 @@ public:
void SetQuality(int q);
void SetOk(bool isOk);
#if WXWIN_COMPATIBILITY
inline wxPalette *GetColourMap(void) const { return GetPalette(); }
void SetColourMap(wxPalette *cmap) { SetPalette(*cmap); };
#endif
inline wxPalette* GetPalette() const { return (M_BITMAPDATA ? (& M_BITMAPDATA->m_bitmapPalette) : (wxPalette*) NULL); }
void SetPalette(const wxPalette& palette);
@@ -169,6 +164,7 @@ public:
void SetMask(wxMask *mask) ;
inline wxBitmap& operator = (const wxBitmap& bitmap) { if (*this == bitmap) return (*this); Ref(bitmap); return *this; }
inline bool operator == (const wxBitmap& bitmap) { return m_refData == bitmap.m_refData; }
inline bool operator != (const wxBitmap& bitmap) { return m_refData != bitmap.m_refData; }
@@ -186,13 +182,26 @@ public:
protected:
static wxList sm_handlers;
// TODO: Implementation
// Implementation
public:
void SetHBITMAP(WXHBITMAP bmp);
inline WXHBITMAP GetHBITMAP() 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);
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;
};
#endif
// _WX_BITMAP_H_