added some wxMSW stuff

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/imaglist.cpp

@@ -0,0 +1,200 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        imaglist.cpp
+// Purpose:     wxImageList
+// Author:      Julian Smart
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "imaglist.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#if defined(__WIN95__)
+
+#ifndef WX_PRECOMP
+#include <stdio.h>
+#include "wx/setup.h"
+#include "wx/window.h"
+#include "wx/dcclient.h"
+#endif
+
+#include "wx/msw/imaglist.h"
+#include "wx/msw/private.h"
+
+#ifndef __GNUWIN32__
+#include <commctrl.h>
+#endif
+
+#if !USE_SHARED_LIBRARY
+IMPLEMENT_DYNAMIC_CLASS(wxImageList, wxObject)
+#endif
+
+wxImageList::wxImageList(void)
+{
+    m_hImageList = 0;
+}
+
+wxImageList::~wxImageList(void)
+{
+	if ( m_hImageList )
+		ImageList_Destroy((HIMAGELIST) m_hImageList);
+	m_hImageList = 0;
+}
+
+
+// Attributes
+////////////////////////////////////////////////////////////////////////////
+
+// Returns the number of images in the image list.
+int wxImageList::GetImageCount(void) const
+{
+	return ImageList_GetImageCount((HIMAGELIST) m_hImageList);
+}
+
+// Operations
+////////////////////////////////////////////////////////////////////////////
+
+// Creates an image list
+bool wxImageList::Create(const int width, const int height, const bool mask, const int initial)
+{
+	UINT flags = 0;
+	if ( mask )
+		flags |= ILC_MASK;
+
+	// Grow by 1, I guess this is reasonable behaviour most of the time
+	m_hImageList = (WXHIMAGELIST) ImageList_Create(width, height, flags, initial, 1);
+	return (m_hImageList != 0);
+}
+
+// Adds a bitmap, and optionally a mask bitmap.
+// Note that wxImageList creates new bitmaps, so you may delete
+// 'bitmap' and 'mask'.
+int wxImageList::Add(const wxBitmap& bitmap, const wxBitmap& mask)
+{
+	HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+	HBITMAP hBitmap2 = 0;
+	if ( mask.Ok() )
+	    hBitmap2 = (HBITMAP) mask.GetHBITMAP();
+	return ImageList_Add((HIMAGELIST) GetHIMAGELIST(), hBitmap1, hBitmap2);
+}
+
+// Adds a bitmap, using the specified colour to create the mask bitmap
+// Note that wxImageList creates new bitmaps, so you may delete
+// 'bitmap'.
+int wxImageList::Add(const wxBitmap& bitmap, const wxColour& maskColour)
+{
+	HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+	COLORREF colorRef = PALETTERGB(maskColour.Red(), maskColour.Green(), maskColour.Blue());
+	return ImageList_AddMasked((HIMAGELIST) GetHIMAGELIST(), hBitmap1, colorRef);
+}
+
+// Adds a bitmap and mask from an icon.
+int wxImageList::Add(const wxIcon& icon)
+{
+	HICON hIcon = (HICON) icon.GetHICON();
+	return ImageList_AddIcon((HIMAGELIST) GetHIMAGELIST(), hIcon);
+}
+
+// Replaces a bitmap, optionally passing a mask bitmap.
+// Note that wxImageList creates new bitmaps, so you may delete
+// 'bitmap' and 'mask'.
+bool wxImageList::Replace(const int index, const wxBitmap& bitmap, const wxBitmap& mask)
+{
+	HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+	HBITMAP hBitmap2 = 0;
+	if ( mask.Ok() )
+	    hBitmap2 = (HBITMAP) mask.GetHBITMAP();
+	return (ImageList_Replace((HIMAGELIST) GetHIMAGELIST(), index, hBitmap1, hBitmap2) != 0);
+}
+
+/* Not supported by Win95
+// Replacing a bitmap, using the specified colour to create the mask bitmap
+// Note that wxImageList creates new bitmaps, so you may delete
+// 'bitmap'.
+bool wxImageList::Replace(const int index, const wxBitmap& bitmap, const wxColour& maskColour)
+{
+	HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+	COLORREF colorRef = PALETTERGB(maskColour.Red(), maskColour.Green(), maskColour.Blue());
+	return (bool) ImageList_ReplaceMasked((HIMAGELIST) GetHIMAGELIST(), index, hBitmap1, colorRef);
+}
+*/
+
+// Replaces a bitmap and mask from an icon.
+bool wxImageList::Replace(const int index, const wxIcon& icon)
+{
+	HICON hIcon = (HICON) icon.GetHICON();
+	return (ImageList_ReplaceIcon((HIMAGELIST) GetHIMAGELIST(), index, hIcon) != 0);
+}
+
+// Removes the image at the given index.
+bool wxImageList::Remove(const int index)
+{
+	return (ImageList_Remove((HIMAGELIST) GetHIMAGELIST(), index) != 0);
+}
+
+// Remove all images
+bool wxImageList::RemoveAll(void)
+{
+	// TODO: Is this correct?
+	while ( GetImageCount() > 0 )
+	{
+		Remove(0);
+	}
+	return TRUE;
+}
+
+// Draws the given image on a dc at the specified position.
+// If 'solidBackground' is TRUE, Draw sets the image list background
+// colour to the background colour of the wxDC, to speed up
+// drawing by eliminating masked drawing where possible.
+bool wxImageList::Draw(const int index, wxDC& dc, const int x, const int y,
+    const int flags, const bool solidBackground)
+{
+	HDC hDC = (HDC) dc.GetHDC();
+	if ( !hDC )
+		return FALSE;
+
+	if ( solidBackground )
+	{
+		wxBrush *brush = dc.GetBackground();
+		if ( brush && brush->Ok())
+		{
+			wxColour col(brush->GetColour());
+			ImageList_SetBkColor((HIMAGELIST) GetHIMAGELIST(),
+					PALETTERGB(col.Red(), col.Green(), col.Blue()));
+		}
+		else
+			ImageList_SetBkColor((HIMAGELIST) GetHIMAGELIST(),
+				CLR_NONE);
+	}
+	else
+		ImageList_SetBkColor((HIMAGELIST) GetHIMAGELIST(),
+				CLR_NONE);
+
+    UINT style = 0;
+	if ( flags & wxIMAGELIST_DRAW_NORMAL )
+		style |= ILD_NORMAL;
+	if ( flags & wxIMAGELIST_DRAW_TRANSPARENT )
+		style |= ILD_TRANSPARENT;
+	if ( flags & wxIMAGELIST_DRAW_SELECTED )
+		style |= ILD_SELECTED;
+	if ( flags & wxIMAGELIST_DRAW_FOCUSED )
+		style |= ILD_FOCUS;
+
+	return (ImageList_Draw((HIMAGELIST) GetHIMAGELIST(), index, hDC,
+		x, y, style) != 0);
+}
+
+#endif
+