Fix assert in generic wxListCtrl icon view when using images.

[wxWidgets.git] / src / aui / auibar.cpp

diff --git a/src/aui/auibar.cpp b/src/aui/auibar.cpp
index 3885fdf078960efd0d3922a54f035ebbbfc1bb71..684cfdd9537e06503fe8a59ab6d923536d18680c 100644 (file)
--- a/src/aui/auibar.cpp
+++ b/src/aui/auibar.cpp
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 
-// Name:        src/aui/dockart.cpp
+// Name:        src/aui/auibar.cpp
 // Purpose:     wxaui: wx advanced user interface - docking window manager
 // Author:      Benjamin I. Williams
 // Modified by:
@@ -69,41 +69,6 @@ const int BUTTON_DROPDOWN_WIDTH = 10;
 wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
                              const wxColour& color);
 
-static wxBitmap MakeDisabledBitmap(wxBitmap& bmp)
-{
-    wxImage image = bmp.ConvertToImage();
-
-    int mr, mg, mb;
-    mr = image.GetMaskRed();
-    mg = image.GetMaskGreen();
-    mb = image.GetMaskBlue();
-
-    unsigned char* data = image.GetData();
-    int width = image.GetWidth();
-    int height = image.GetHeight();
-    bool has_mask = image.HasMask();
-
-    for (int y = height-1; y >= 0; --y)
-    {
-        for (int x = width-1; x >= 0; --x)
-        {
-            data = image.GetData() + (y*(width*3))+(x*3);
-            unsigned char* r = data;
-            unsigned char* g = data+1;
-            unsigned char* b = data+2;
-
-            if (has_mask && *r == mr && *g == mg && *b == mb)
-                continue;
-
-            *r = wxColour::AlphaBlend(*r, 255, 0.4);
-            *g = wxColour::AlphaBlend(*g, 255, 0.4);
-            *b = wxColour::AlphaBlend(*b, 255, 0.4);
-        }
-    }
-
-    return wxBitmap(image);
-}
-
 static wxColor GetBaseColor()
 {
 
@@ -362,10 +327,8 @@ void wxAuiDefaultToolBarArt::DrawButton(
     else
         bmp = item.GetBitmap();
 
-    if (!bmp.IsOk())
-        return;
-
-    dc.DrawBitmap(bmp, bmp_x, bmp_y, true);
+    if ( bmp.IsOk() )
+        dc.DrawBitmap(bmp, bmp_x, bmp_y, true);
 
     // set the item's text color based on if it is disabled
     dc.SetTextForeground(*wxBLACK);
@@ -465,6 +428,15 @@ void wxAuiDefaultToolBarArt::DrawDropDownButton(
         dc.DrawRectangle(button_rect);
         dc.DrawRectangle(dropdown_rect);
     }
+    else if (item.GetState() & wxAUI_BUTTON_STATE_CHECKED)
+    {
+        // Notice that this branch must come after the hover one to ensure the
+        // correct appearance when the mouse hovers over a checked item.
+        dc.SetPen(wxPen(m_highlight_colour));
+        dc.SetBrush(wxBrush(m_highlight_colour.ChangeLightness(170)));
+        dc.DrawRectangle(button_rect);
+        dc.DrawRectangle(dropdown_rect);
+    }
 
     wxBitmap bmp;
     wxBitmap dropbmp;
@@ -972,7 +944,7 @@ wxAuiToolBarItem* wxAuiToolBar::AddTool(int tool_id,
     item.active = true;
     item.dropdown = false;
     item.spacer_pixels = 0;
-    item.id = tool_id;
+    item.toolid = tool_id;
     item.state = 0;
     item.proportion = 0;
     item.kind = kind;
@@ -981,18 +953,15 @@ wxAuiToolBarItem* wxAuiToolBar::AddTool(int tool_id,
     item.user_data = 0;
     item.sticky = false;
 
-    if (item.id == wxID_ANY)
-        item.id = wxNewId();
+    if (item.toolid == wxID_ANY)
+        item.toolid = wxNewId();
 
     if (!item.disabled_bitmap.IsOk())
     {
         // no disabled bitmap specified, we need to make one
         if (item.bitmap.IsOk())
         {
-            //wxImage img = item.bitmap.ConvertToImage();
-            //wxImage grey_version = img.ConvertToGreyscale();
-            //item.disabled_bitmap = wxBitmap(grey_version);
-            item.disabled_bitmap = MakeDisabledBitmap(item.bitmap);
+            item.disabled_bitmap = item.bitmap.ConvertToDisabled();
         }
     }
     m_items.Add(item);
@@ -1010,7 +979,7 @@ wxAuiToolBarItem* wxAuiToolBar::AddControl(wxControl* control,
     item.active = true;
     item.dropdown = false;
     item.spacer_pixels = 0;
-    item.id = control->GetId();
+    item.toolid = control->GetId();
     item.state = 0;
     item.proportion = 0;
     item.kind = wxITEM_CONTROL;
@@ -1039,7 +1008,7 @@ wxAuiToolBarItem* wxAuiToolBar::AddLabel(int tool_id,
     item.active = true;
     item.dropdown = false;
     item.spacer_pixels = 0;
-    item.id = tool_id;
+    item.toolid = tool_id;
     item.state = 0;
     item.proportion = 0;
     item.kind = wxITEM_LABEL;
@@ -1048,8 +1017,8 @@ wxAuiToolBarItem* wxAuiToolBar::AddLabel(int tool_id,
     item.user_data = 0;
     item.sticky = false;
 
-    if (item.id == wxID_ANY)
-        item.id = wxNewId();
+    if (item.toolid == wxID_ANY)
+        item.toolid = wxNewId();
 
     m_items.Add(item);
     return &m_items.Last();
@@ -1064,7 +1033,7 @@ wxAuiToolBarItem* wxAuiToolBar::AddSeparator()
     item.disabled_bitmap = wxNullBitmap;
     item.active = true;
     item.dropdown = false;
-    item.id = -1;
+    item.toolid = -1;
     item.state = 0;
     item.proportion = 0;
     item.kind = wxITEM_SEPARATOR;
@@ -1087,7 +1056,7 @@ wxAuiToolBarItem* wxAuiToolBar::AddSpacer(int pixels)
     item.active = true;
     item.dropdown = false;
     item.spacer_pixels = pixels;
-    item.id = -1;
+    item.toolid = -1;
     item.state = 0;
     item.proportion = 0;
     item.kind = wxITEM_SPACER;
@@ -1110,7 +1079,7 @@ wxAuiToolBarItem* wxAuiToolBar::AddStretchSpacer(int proportion)
     item.active = true;
     item.dropdown = false;
     item.spacer_pixels = 0;
-    item.id = -1;
+    item.toolid = -1;
     item.state = 0;
     item.proportion = proportion;
     item.kind = wxITEM_SPACER;
@@ -1167,7 +1136,7 @@ wxAuiToolBarItem* wxAuiToolBar::FindTool(int tool_id) const
     for (i = 0, count = m_items.GetCount(); i < count; ++i)
     {
         wxAuiToolBarItem& item = m_items.Item(i);
-        if (item.id == tool_id)
+        if (item.toolid == tool_id)
             return &item;
     }
 
@@ -1537,13 +1506,13 @@ void wxAuiToolBar::ToggleTool(int tool_id, bool state)
 
             if (idx >= 0 && idx < count)
             {
-                for (i = idx; i < count; ++i)
+                for (i = idx + 1; i < count; ++i)
                 {
                     if (m_items[i].kind != wxITEM_RADIO)
                         break;
                     m_items[i].state &= ~wxAUI_BUTTON_STATE_CHECKED;
                 }
-                for (i = idx; i > 0; i--)
+                for (i = idx - 1; i >= 0; i--)
                 {
                     if (m_items[i].kind != wxITEM_RADIO)
                         break;
@@ -1760,7 +1729,7 @@ int wxAuiToolBar::GetToolIndex(int tool_id) const
     for (i = 0; i < count; ++i)
     {
         wxAuiToolBarItem& item = m_items.Item(i);
-        if (item.id == tool_id)
+        if (item.toolid == tool_id)
             return i;
     }
 
@@ -2169,10 +2138,10 @@ void wxAuiToolBar::DoIdleUpdate()
     {
         wxAuiToolBarItem& item = m_items.Item(i);
 
-        if (item.id == -1)
+        if (item.toolid == -1)
             continue;
 
-        wxUpdateUIEvent evt(item.id);
+        wxUpdateUIEvent evt(item.toolid);
         evt.SetEventObject(this);
 
         if (handler->ProcessEvent(evt))
@@ -2446,8 +2415,11 @@ void wxAuiToolBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
         }
         else if (item.kind == wxITEM_CHECK)
         {
-            // draw a toggle button
-            m_art->DrawButton(dc, this, item, item_rect);
+            // draw either a regular or dropdown toggle button
+            if (!item.dropdown)
+                m_art->DrawButton(dc, this, item, item_rect);
+            else
+                m_art->DrawDropDownButton(dc, this, item, item_rect);
         }
         else if (item.kind == wxITEM_RADIO)
         {
@@ -2573,9 +2545,9 @@ void wxAuiToolBar::OnLeftDown(wxMouseEvent& evt)
         UnsetToolTip();
 
         // fire the tool dropdown event
-        wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_TOOL_DROPDOWN, m_action_item->id);
+        wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_TOOL_DROPDOWN, m_action_item->toolid);
         e.SetEventObject(this);
-        e.SetToolId(m_action_item->id);
+        e.SetToolId(m_action_item->toolid);
 
         int mouse_x = evt.GetX();
         wxRect rect = m_action_item->sizer_item->GetRect();
@@ -2629,21 +2601,18 @@ void wxAuiToolBar::OnLeftUp(wxMouseEvent& evt)
     }
     else
     {
-        wxAuiToolBarItem* hit_item;
-        hit_item = FindToolByPosition(evt.GetX(), evt.GetY());
-
         if (m_action_item && hit_item == m_action_item)
         {
             UnsetToolTip();
 
-            wxCommandEvent e(wxEVT_COMMAND_MENU_SELECTED, m_action_item->id);
+            wxCommandEvent e(wxEVT_COMMAND_MENU_SELECTED, m_action_item->toolid);
             e.SetEventObject(this);
 
             if (hit_item->kind == wxITEM_CHECK || hit_item->kind == wxITEM_RADIO)
             {
                 const bool toggle = !(m_action_item->state & wxAUI_BUTTON_STATE_CHECKED);
 
-                ToggleTool(m_action_item->id, toggle);
+                ToggleTool(m_action_item->toolid, toggle);
 
                 // repaint immediately
                 Refresh(false);
@@ -2712,9 +2681,9 @@ void wxAuiToolBar::OnRightUp(wxMouseEvent& evt)
     {
         if (hit_item->kind == wxITEM_NORMAL)
         {
-            wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_RIGHT_CLICK, m_action_item->id);
+            wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_RIGHT_CLICK, m_action_item->toolid);
             e.SetEventObject(this);
-            e.SetToolId(m_action_item->id);
+            e.SetToolId(m_action_item->toolid);
             e.SetClickPoint(m_action_pos);
             GetEventHandler()->ProcessEvent(e);
             DoIdleUpdate();
@@ -2785,9 +2754,9 @@ void wxAuiToolBar::OnMiddleUp(wxMouseEvent& evt)
     {
         if (hit_item->kind == wxITEM_NORMAL)
         {
-            wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_MIDDLE_CLICK, m_action_item->id);
+            wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_MIDDLE_CLICK, m_action_item->toolid);
             e.SetEventObject(this);
-            e.SetToolId(m_action_item->id);
+            e.SetToolId(m_action_item->toolid);
             e.SetClickPoint(m_action_pos);
             GetEventHandler()->ProcessEvent(e);
             DoIdleUpdate();
@@ -2811,7 +2780,7 @@ void wxAuiToolBar::OnMotion(wxMouseEvent& evt)
         // event sent sometime in the future (see OnLeftUp())
         wxAuiToolBarEvent e(wxEVT_COMMAND_AUITOOLBAR_BEGIN_DRAG, GetId());
         e.SetEventObject(this);
-        e.SetToolId(m_action_item->id);
+        e.SetToolId(m_action_item->toolid);
         m_dragging = GetEventHandler()->ProcessEvent(e) && !e.GetSkipped();
 
         DoIdleUpdate();