1. wxPostEvent added and documented

[wxWidgets.git] / src / os2 / imaglist.cpp

diff --git a/src/os2/imaglist.cpp b/src/os2/imaglist.cpp
index 4cb47b4e693ba6a9a223ded7a417fd4336e80087..a74bfc923bb33974563dfe1bcf356dc05315053f 100644 (file)
--- a/src/os2/imaglist.cpp
+++ b/src/os2/imaglist.cpp
@@ -1,19 +1,31 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        imaglist.cpp
 // Purpose:     wxImageList. You may wish to use the generic version.
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     ??/??/98
+// Created:     10/09/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "imaglist.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+#include <stdio.h>
+#include "wx/setup.h"
+#include "wx/window.h"
+#include "wx/icon.h"
+#include "wx/dc.h"
+#include "wx/string.h"
 #endif
 
-#include "wx/stubs/imaglist.h"
+#include "wx/log.h"
+#include "wx/intl.h"
+
+#include "wx/os2/imaglist.h"
+#include "wx/os2/private.h"
 
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxImageList, wxObject)
@@ -21,23 +33,25 @@ IMPLEMENT_DYNAMIC_CLASS(wxImageList, wxObject)
 
 wxImageList::wxImageList()
 {
-    // TODO: init image list handle, if any
+    m_hImageList = 0;
 }
 
 wxImageList::~wxImageList()
 {
-    // TODO: destroy image list handle, if any
+  if ( m_hImageList )
+     return;
+// TODO:    ImageList_Destroy((HIMAGELIST) m_hImageList);
+  m_hImageList = 0;
 }
 
-
 // Attributes
 ////////////////////////////////////////////////////////////////////////////
 
 // Returns the number of images in the image list.
 int wxImageList::GetImageCount() const
 {
-    // TODO
-       return 0;
+  // TODO:: return ImageList_GetImageCount((HIMAGELIST) m_hImageList);
+  return 0;
 }
 
 // Operations
@@ -46,8 +60,13 @@ int wxImageList::GetImageCount() const
 // Creates an image list
 bool wxImageList::Create(int width, int height, bool mask, int initial)
 {
-    // TODO
-    return FALSE;
+  UINT flags = 0;
+//   if ( mask )
+    // TODO 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.
@@ -55,8 +74,17 @@ bool wxImageList::Create(int width, int height, bool mask, int initial)
 // 'bitmap' and 'mask'.
 int wxImageList::Add(const wxBitmap& bitmap, const wxBitmap& mask)
 {
-    // TODO
-    return 0;
+  HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+  HBITMAP hBitmap2 = 0;
+  if ( mask.Ok() )
+    hBitmap2 = (HBITMAP) mask.GetHBITMAP();
+
+  int index; // = ImageList_Add((HIMAGELIST) GetHIMAGELIST(), hBitmap1, hBitmap2);
+  if ( index == -1 )
+  {
+      wxLogError(wxT("Couldn't add an image to the image list."));
+  }
+  return index;
 }
 
 // Adds a bitmap, using the specified colour to create the mask bitmap
@@ -64,15 +92,19 @@ int wxImageList::Add(const wxBitmap& bitmap, const wxBitmap& mask)
 // 'bitmap'.
 int wxImageList::Add(const wxBitmap& bitmap, const wxColour& maskColour)
 {
-    // TODO
-    return 0;
+  HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+  //TODO:
+//  COLORREF colorRef = PALETTERGB(maskColour.Red(), maskColour.Green(), maskColour.Blue());
+//  return ImageList_AddMasked((HIMAGELIST) GetHIMAGELIST(), hBitmap1, colorRef);
+  return 0;
 }
 
 // Adds a bitmap and mask from an icon.
 int wxImageList::Add(const wxIcon& icon)
 {
-    // TODO
-    return 0;
+  HICON hIcon = (HICON) icon.GetHICON();
+// TODO:  return ImageList_AddIcon((HIMAGELIST) GetHIMAGELIST(), hIcon);
+  return 0;
 }
 
 // Replaces a bitmap, optionally passing a mask bitmap.
@@ -80,29 +112,38 @@ int wxImageList::Add(const wxIcon& icon)
 // 'bitmap' and 'mask'.
 bool wxImageList::Replace(int index, const wxBitmap& bitmap, const wxBitmap& mask)
 {
-    // TODO
-    return 0;
+  HBITMAP hBitmap1 = (HBITMAP) bitmap.GetHBITMAP();
+  HBITMAP hBitmap2 = 0;
+  if ( mask.Ok() )
+    hBitmap2 = (HBITMAP) mask.GetHBITMAP();
+  // TODO: return (ImageList_Replace((HIMAGELIST) GetHIMAGELIST(), index, hBitmap1, hBitmap2) != 0);
+  return TRUE;
 }
 
 // Replaces a bitmap and mask from an icon.
 bool wxImageList::Replace(int index, const wxIcon& icon)
 {
-    // TODO
-    return 0;
+  HICON hIcon = (HICON) icon.GetHICON();
+  // TODO: return (ImageList_ReplaceIcon((HIMAGELIST) GetHIMAGELIST(), index, hIcon) != 0);
+  return FALSE;
 }
 
 // Removes the image at the given index.
 bool wxImageList::Remove(int index)
 {
-    // TODO
+    // TODO return (ImageList_Remove((HIMAGELIST) GetHIMAGELIST(), index) != 0);
+
     return FALSE;
 }
 
-// Remove all images
-bool wxImageList::RemoveAll()
+bool wxImageList::RemoveAll(void)
 {
-    // TODO
-    return FALSE;
+  // TODO: Is this correct?
+  while ( GetImageCount() > 0 )
+  {
+    Remove(0);
+  }
+  return TRUE;
 }
 
 // Draws the given image on a dc at the specified position.
@@ -112,7 +153,40 @@ bool wxImageList::RemoveAll()
 bool wxImageList::Draw(int index, wxDC& dc, int x, int y,
     int flags, bool solidBackground)
 {
-    // TODO
+  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);
+*/
+  return TRUE;
 }