/////////////////////////////////////////////////////////////////////////////
-// Name: icon.cpp
+// Name: src/msw/icon.cpp
// Purpose: wxIcon class
// Author: Julian Smart
-// Modified by:
+// Modified by: 20.11.99 (VZ): don't derive from wxBitmap any more
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "icon.h"
-#endif
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include <stdio.h>
-#include "wx/setup.h"
-#include "wx/list.h"
-#include "wx/utils.h"
-#include "wx/app.h"
-#include "wx/icon.h"
+ #include "wx/list.h"
+ #include "wx/utils.h"
+ #include "wx/app.h"
+ #include "wx/icon.h"
+ #include "wx/bitmap.h"
+ #include "wx/log.h"
#endif
#include "wx/msw/private.h"
-#include "assert.h"
-#if USE_XPM_IN_MSW
-#define FOR_MSW 1
-#include "..\..\contrib\wxxpm\libxpm.34b\lib\xpm34.h"
-#endif
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
-#if USE_RESOURCE_LOADING_IN_MSW
-#include "wx/msw/curico.h"
-#include "wx/msw/curicop.h"
-#endif
+IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject)
-#if !USE_SHARED_LIBRARIES
-IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap)
-IMPLEMENT_DYNAMIC_CLASS(wxICOFileHandler, wxBitmapHandler)
-IMPLEMENT_DYNAMIC_CLASS(wxICOResourceHandler, wxBitmapHandler)
-#endif
+// ============================================================================
+// implementation
+// ============================================================================
-/*
- * Icons
- */
+// ----------------------------------------------------------------------------
+// wxIconRefData
+// ----------------------------------------------------------------------------
-
-wxIconRefData::wxIconRefData(void)
+void wxIconRefData::Free()
{
- m_hIcon = (WXHICON) NULL ;
-}
+ if ( m_hIcon )
+ {
+#ifndef __WXMICROWIN__
+ ::DestroyIcon((HICON) m_hIcon);
+#endif
-wxIconRefData::~wxIconRefData(void)
-{
- if ( m_hIcon )
- ::DestroyIcon((HICON) m_hIcon);
+ m_hIcon = 0;
+ }
}
-wxIcon::wxIcon(void)
-{
-}
+// ----------------------------------------------------------------------------
+// wxIcon
+// ----------------------------------------------------------------------------
-wxIcon::wxIcon(const char WXUNUSED(bits)[], const int WXUNUSED(width), const int WXUNUSED(height))
+wxIcon::wxIcon(const char bits[], int width, int height)
{
+ wxBitmap bmp(bits, width, height);
+ CopyFromBitmap(bmp);
}
-wxIcon::wxIcon(const wxString& icon_file, const long flags,
- int desiredWidth, int desiredHeight)
+wxIcon::wxIcon(const wxString& iconfile,
+ long flags,
+ int desiredWidth,
+ int desiredHeight)
{
- LoadFile(icon_file, flags, desiredWidth, desiredHeight);
+ LoadFile(iconfile, flags, desiredWidth, desiredHeight);
}
-wxIcon::~wxIcon(void)
+wxIcon::wxIcon(const wxIconLocation& loc)
{
+ // wxICOFileHandler accepts names in the format "filename;index"
+ wxString fullname = loc.GetFileName();
+ if ( loc.GetIndex() )
+ {
+ fullname << _T(';') << loc.GetIndex();
+ }
+ //else: 0 is default
+
+ LoadFile(fullname, wxBITMAP_TYPE_ICO);
}
-bool wxIcon::FreeResource(bool force)
+wxIcon::~wxIcon()
{
- if (M_ICONDATA && M_ICONDATA->m_hIcon)
- {
- DestroyIcon((HICON) M_ICONDATA->m_hIcon);
- M_ICONDATA->m_hIcon = (WXHICON) NULL;
- }
- return TRUE;
}
-bool wxIcon::LoadFile(const wxString& filename, const long type,
- int desiredWidth, int desiredHeight)
+wxObjectRefData *wxIcon::CloneRefData(const wxObjectRefData *dataOrig) const
{
- UnRef();
-
- m_refData = new wxIconRefData;
-
- wxBitmapHandler *handler = FindHandler(type);
-
- if ( handler )
- return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight);
- else
- return FALSE;
+ const wxIconRefData *
+ data = wx_static_cast(const wxIconRefData *, dataOrig);
+ if ( !data )
+ return NULL;
+
+ // we don't have to copy m_hIcon because we're only called from SetHICON()
+ // which overwrites m_hIcon anyhow currently
+ //
+ // and if we're called from SetWidth/Height/Depth(), it doesn't make sense
+ // to copy it neither as the handle would be inconsistent with the new size
+ return new wxIconRefData(*data);
}
-void wxIcon::SetHICON(WXHICON ico)
+void wxIcon::CopyFromBitmap(const wxBitmap& bmp)
{
- if ( !M_ICONDATA )
- m_refData = new wxIconRefData;
-
- M_ICONDATA->m_hIcon = ico;
+#ifndef __WXMICROWIN__
+ HICON hicon = wxBitmapToHICON(bmp);
+ if ( !hicon )
+ {
+ wxLogLastError(wxT("CreateIconIndirect"));
+ }
+ else
+ {
+ SetHICON((WXHICON)hicon);
+ SetSize(bmp.GetWidth(), bmp.GetHeight());
+ }
+#endif // __WXMICROWIN__
}
-bool wxICOFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, const long flags,
- int desiredWidth, int desiredHeight)
+void wxIcon::CreateIconFromXpm(const char **data)
{
-#if USE_RESOURCE_LOADING_IN_MSW
- if ( bitmap->IsKindOf(CLASSINFO(wxIcon)) )
- {
- wxIcon *icon = (wxIcon *)bitmap;
- int width, height;
- WXHICON hIcon = (WXHICON) ReadIconFile((char *)(const char *)name, wxGetInstance(), &width, &height);
-
- ((wxIconRefData *)icon->GetRefData())->m_hIcon = hIcon;
- ((wxIconRefData *)icon->GetRefData())->m_ok = (((wxIconRefData *)icon->GetRefData())->m_hIcon != 0);
- return ((wxIconRefData *)icon->GetRefData())->m_ok;
- }
- else
- return FALSE;
-#else
- return FALSE;
-#endif
+ wxBitmap bmp(data);
+ CopyFromBitmap(bmp);
}
-bool wxICOResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, const long flags,
- int desiredWidth, int desiredHeight)
+bool wxIcon::LoadFile(const wxString& filename,
+ long type,
+ int desiredWidth, int desiredHeight)
{
- if ( bitmap->IsKindOf(CLASSINFO(wxIcon)) )
- {
-#if defined(__WIN32__)
- if (desiredWidth > -1 && desiredHeight > -1)
- {
- M_ICONHANDLERDATA->m_hIcon = (WXHICON) ::LoadImage(wxGetInstance(), name, IMAGE_ICON, desiredWidth, desiredHeight, LR_DEFAULTCOLOR);
- }
- else
-#endif
+ UnRef();
+
+ wxGDIImageHandler *handler = FindHandler(type);
+
+ if ( !handler )
{
- M_ICONHANDLERDATA->m_hIcon = (WXHICON) ::LoadIcon(wxGetInstance(), name);
+ // load via wxBitmap which, in turn, uses wxImage allowing us to
+ // support more formats
+ wxBitmap bmp;
+ if ( !bmp.LoadFile(filename, type) )
+ return false;
+
+ CopyFromBitmap(bmp);
+ return true;
}
-#ifdef __WIN32__
-/***
- DWORD vers = GetVersion() ;
- WORD high = HIWORD(vers) ; // high bit=0 for NT, 1 for Win32s
- // Win32s doesn't have GetIconInfo function...
- if (M_ICONHANDLERDATA->m_hIcon && (high&0x8000)==0 )
-***/
- if (M_ICONHANDLERDATA->m_hIcon && wxGetOsVersion()==wxWINDOWS_NT)
- {
- ICONINFO info ;
- if (::GetIconInfo((HICON) M_ICONHANDLERDATA->m_hIcon, &info))
- {
- HBITMAP ms_bitmap = info.hbmMask ;
- if (ms_bitmap)
- {
- BITMAP bm;
- ::GetObject(ms_bitmap, sizeof(BITMAP), (LPSTR) &bm);
- M_ICONHANDLERDATA->m_width = bm.bmWidth;
- M_ICONHANDLERDATA->m_height = bm.bmHeight;
- }
- if (info.hbmMask)
- ::DeleteObject(info.hbmMask) ;
- if (info.hbmColor)
- ::DeleteObject(info.hbmColor) ;
- }
- }
-#else
- M_ICONHANDLERDATA->m_width = 32;
- M_ICONHANDLERDATA->m_height = 32;
-#endif
- M_ICONHANDLERDATA->m_ok = (M_ICONHANDLERDATA->m_hIcon != 0);
- return M_ICONHANDLERDATA->m_ok;
- }
- else
- return FALSE;
+ return handler->Load(this, filename, type, desiredWidth, desiredHeight);
}
-
projects / wxWidgets.git / blobdiff