docs corrections and docs for Chris' wxImage::SaveFile(filename_only) patch

[wxWidgets.git] / src / msw / tbar95.cpp

diff --git a/src/msw/tbar95.cpp b/src/msw/tbar95.cpp
index aab98f4c5077be1376cebb763cd6919cca0734a7..fe3e60ea8e730803bdc00a39e252f650eaf3c943 100644 (file)
--- a/src/msw/tbar95.cpp
+++ b/src/msw/tbar95.cpp
@@ -36,6 +36,7 @@
     #include "wx/settings.h"
     #include "wx/bitmap.h"
     #include "wx/dcmemory.h"
     #include "wx/settings.h"
     #include "wx/bitmap.h"
     #include "wx/dcmemory.h"

+    #include "wx/control.h"

 #endif
 
 #if wxUSE_TOOLBAR && defined(__WIN95__) && wxUSE_TOOLBAR_NATIVE
 #endif
 
 #if wxUSE_TOOLBAR && defined(__WIN95__) && wxUSE_TOOLBAR_NATIVE


@@ -94,9 +95,11 @@
 #ifndef TBSTYLE_FLAT
     #define TBSTYLE_LIST            0x1000
     #define TBSTYLE_FLAT            0x0800
 #ifndef TBSTYLE_FLAT
     #define TBSTYLE_LIST            0x1000
     #define TBSTYLE_FLAT            0x0800

+#endif
+
+#ifndef TBSTYLE_TRANSPARENT

     #define TBSTYLE_TRANSPARENT     0x8000
 #endif
     #define TBSTYLE_TRANSPARENT     0x8000
 #endif

- // use TBSTYLE_TRANSPARENT if you use TBSTYLE_FLAT

 
 // Messages
 #ifndef TB_GETSTYLE
 
 // Messages
 #ifndef TB_GETSTYLE


@@ -232,8 +235,17 @@ bool wxToolBar::Create(wxWindow *parent,
 
     if (style & wxTB_FLAT)
     {
 
     if (style & wxTB_FLAT)
     {

-        if (wxTheApp->GetComCtl32Version() > 400)
-            msflags |= TBSTYLE_FLAT;
+        // static as it doesn't change during the program lifetime
+        static int s_verComCtl = wxTheApp->GetComCtl32Version();
+
+        // comctl32.dll 4.00 doesn't support the flat toolbars and using this
+        // style with 6.00 (part of Windows XP) leads to the toolbar with
+        // incorrect background colour - and not using it still results in the
+        // correct (flat) toolbar, so don't use it there
+        if ( s_verComCtl > 400 && s_verComCtl < 600 )
+        {
+            msflags |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
+        }

     }
 
     // MSW-specific initialisation
     }
 
     // MSW-specific initialisation


@@ -244,10 +256,8 @@ bool wxToolBar::Create(wxWindow *parent,
     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 
     // set up the colors and fonts
     ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
 
     // set up the colors and fonts

-    wxRGBToColour(m_backgroundColour, GetSysColor(COLOR_BTNFACE));
-    m_foregroundColour = *wxBLACK;
-
-    SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
+    SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));

 
     // position it
     int x = pos.x;
 
     // position it
     int x = pos.x;


@@ -438,12 +448,12 @@ bool wxToolBar::Realize()
         wxToolBarToolBase *tool = node->GetData();
         if ( tool->IsButton() )
         {
         wxToolBarToolBase *tool = node->GetData();
         if ( tool->IsButton() )
         {

-            const wxBitmap& bmp = tool->GetBitmap1();
+            const wxBitmap& bmp = tool->GetNormalBitmap();

             if ( bmp.Ok() )
             {
 #if USE_BITMAP_MASKS
                 // notice the last parameter: do use mask
             if ( bmp.Ok() )
             {
 #if USE_BITMAP_MASKS
                 // notice the last parameter: do use mask

-                dcAllButtons.DrawBitmap(tool->GetBitmap1(), x, 0, TRUE);
+                dcAllButtons.DrawBitmap(bmp, x, 0, TRUE);

 #else // !USE_BITMAP_MASKS
                 HBITMAP hbmp = GetHbitmapOf(bmp);
                 HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp);
 #else // !USE_BITMAP_MASKS
                 HBITMAP hbmp = GetHbitmapOf(bmp);
                 HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp);


@@ -1030,148 +1040,195 @@ void wxToolBar::OnMouseEvent(wxMouseEvent& event)
     }
 }
 
     }
 }
 

-long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam)

 {
 {

-    if ( nMsg == WM_SIZE )
+    // calculate our minor dimenstion ourselves - we're confusing the standard
+    // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
+    RECT r;
+    if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )

     {
     {

-        // calculate our minor dimenstion ourselves - we're confusing the
-        // standard logic (TB_AUTOSIZE) with our horizontal toolbars and other
-        // hacks
-        RECT r;
-        if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
-        {
-            int w, h;
+        int w, h;

 
 

-            if ( GetWindowStyle() & wxTB_VERTICAL )
-            {
-                w = r.right - r.left;
-                if ( m_maxRows )
-                {
-                    w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
-                }
-                h = HIWORD(lParam);
-            }
-            else
-            {
-                w = LOWORD(lParam);
-                h = r.bottom - r.top;
-                if ( m_maxRows )
-                {
-                    h += 6; // FIXME: this is the separator line height...
-                    h *= m_maxRows;
-                }
-            }
-
-            if ( MAKELPARAM(w, h) != lParam )
+        if ( GetWindowStyle() & wxTB_VERTICAL )
+        {
+            w = r.right - r.left;
+            if ( m_maxRows )

             {
             {

-                // size really changed
-                SetSize(w, h);
+                w *= (m_nButtons + m_maxRows - 1)/m_maxRows;

             }
             }

-
-            // message processed
-            return 0;
+            h = HIWORD(lParam);

         }
         }

-    }
-    else if ( nMsg == WM_MOUSEMOVE )
-    {
-        wxCoord x = GET_X_LPARAM(lParam), y = GET_Y_LPARAM(lParam);
-        wxToolBarToolBase* tool = FindToolForPosition( x, y );
-
-        // cursor left current tool
-        if( tool != m_pInTool && !tool )
+        else

         {
         {

-            m_pInTool = 0;
-            OnMouseEnter( -1 );
+            w = LOWORD(lParam);
+            h = r.bottom - r.top;
+            if ( m_maxRows )
+            {
+                // FIXME: 6 is hardcoded separator line height...
+                h += 6;
+                h *= m_maxRows;
+            }

         }
 
         }
 

-        // cursor entered a tool
-        if( tool != m_pInTool && tool )
+        if ( MAKELPARAM(w, h) != lParam )

         {
         {

-            m_pInTool = tool;
-            OnMouseEnter( tool->GetId() );
+            // size really changed
+            SetSize(w, h);

         }
 
         }
 

-        // we don't handle mouse moves, so fall through
-        // to wxControl::MSWWindowProc
+        // message processed
+        return TRUE;

     }
 
     }
 

-    return wxControl::MSWWindowProc(nMsg, wParam, lParam);
+    return FALSE;

 }
 
 }
 

-// ----------------------------------------------------------------------------
-// private functions
-// ----------------------------------------------------------------------------
-
-WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
+bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)

 {
 {

-    // number of the colours we map: if you change this, update
-    // wxBITMAP_STD_COLOURS in the resources as well: it must have the same number
-    // of pixels
-    static const size_t NUM_OF_MAPPED_COLOURS = 4;
+    // erase any dummy separators which we used for aligning the controls if
+    // any here
+
+    // first of all, do we have any controls at all?
+    wxToolBarToolsList::Node *node;
+    for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
+    {
+        if ( node->GetData()->IsControl() )
+            break;
+    }

 
 

-    static bool s_coloursInit = FALSE;
-    long s_stdColours[NUM_OF_MAPPED_COLOURS];
+    if ( !node )
+    {
+        // no controls, nothing to erase
+        return FALSE;
+    }
+
+    // prepare the DC on which we'll be drawing
+    wxClientDC dc(this);
+    dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
+    dc.SetPen(*wxTRANSPARENT_PEN);

 
 

-    if (!s_coloursInit)
+    RECT r;
+    if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
+    {
+        // nothing to redraw anyhow
+        return FALSE;
+    }
+
+    wxRect rectUpdate;
+    wxCopyRECTToRect(r, rectUpdate);
+
+    dc.SetClippingRegion(rectUpdate);
+
+    // draw the toolbar tools, separators &c normally
+    wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
+
+    // for each control in the toolbar find all the separators intersecting it
+    // and erase them
+    //
+    // NB: this is really the only way to do it as we don't know if a separator
+    //     corresponds to a control (i.e. is a dummy one) or a real one
+    //     otherwise
+    for ( node = m_tools.GetFirst(); node; node = node->GetNext() )

     {
     {

-        // When a bitmap is loaded, the RGB values can change (apparently
-        // because Windows adjusts them to care for the old programs always
-        // using 0xc0c0c0 while the transparent colour for the new Windows
-        // versions is different). But we do this adjustment ourselves so we
-        // want to avoid Windows' "help" and for this we need to have a
-        // reference bitmap which can tell us what the RGB values change to.
-        wxBitmap stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
-        if (stdColourBitmap.Ok())
+        wxToolBarToolBase *tool = node->GetData();
+        if ( tool->IsControl() )

         {
         {

-            wxMemoryDC memDC;
-            memDC.SelectObject(stdColourBitmap);
+            // get the control rect in our client coords
+            wxControl *control = tool->GetControl();
+            wxRect rectCtrl = control->GetRect();

 
 

-            wxColour colour;
-            for ( size_t i = 0; i < WXSIZEOF(s_stdColours); i++ )
+            // iterate over all buttons
+            TBBUTTON tbb;
+            int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
+            for ( int n = 0; n < count; n++ )

             {
             {

-                memDC.GetPixel(i, 0, &colour);
-                s_stdColours[i] = wxColourToRGB(colour);
+                // is it a separator?
+                if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
+                                    n, (LPARAM)&tbb) )
+                {
+                    wxLogDebug(_T("TB_GETBUTTON failed?"));
+
+                    continue;
+                }
+
+                if ( tbb.fsStyle != TBSTYLE_SEP )
+                    continue;
+
+                // get the bounding rect of the separator
+                RECT r;
+                if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
+                                    n, (LPARAM)&r) )
+                {
+                    wxLogDebug(_T("TB_GETITEMRECT failed?"));
+
+                    continue;
+                }
+
+                // does it intersect the control?
+                wxRect rectItem;
+                wxCopyRECTToRect(r, rectItem);
+                if ( rectCtrl.Intersects(rectItem) )
+                {
+                    // yes, do erase it!
+                    dc.DrawRectangle(rectItem);
+                }

             }
         }
             }
         }

-        else
-        {
-            s_stdColours[0] = RGB(000,000,000) ;
-            s_stdColours[1] = RGB(128,128,128) ;
-            s_stdColours[2] = RGB(192,192,192) ;
-            s_stdColours[3] = RGB(255,255,255) ;
-            //s_stdColours[4] = RGB(000,000,255) ;
-            //s_stdColours[5] = RGB(255,000,255) ;
-        }
+    }
+
+    return TRUE;
+}

 
 

-        s_coloursInit = TRUE;
+void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam)
+{
+    wxCoord x = GET_X_LPARAM(lParam),
+            y = GET_Y_LPARAM(lParam);
+    wxToolBarToolBase* tool = FindToolForPosition( x, y );
+
+    // cursor left current tool
+    if( tool != m_pInTool && !tool )
+    {
+        m_pInTool = 0;
+        OnMouseEnter( -1 );
+    }
+
+    // cursor entered a tool
+    if( tool != m_pInTool && tool )
+    {
+        m_pInTool = tool;
+        OnMouseEnter( tool->GetId() );

     }
     }

+}

 
 

-    COLORMAP ColorMap[NUM_OF_MAPPED_COLOURS];
-
-    // black        (0, 0 0)
-    ColorMap[0].from = s_stdColours[0];
-    ColorMap[0].to = COLOR_BTNTEXT;
-    // dark grey    (128, 128, 128)
-    ColorMap[1].from = s_stdColours[1];
-    ColorMap[1].to = COLOR_BTNSHADOW;
-    // bright grey  (192, 192, 192)
-    ColorMap[2].from = s_stdColours[2];
-    ColorMap[2].to = COLOR_BTNFACE;
-    // white        (255, 255, 255)
-    ColorMap[3].from = s_stdColours[3];
-    ColorMap[3].to = COLOR_BTNHIGHLIGHT;
-    // blue         (0, 0, 255)
-    //  ColorMap[4].from = s_stdColours[4];
-    //  ColorMap[4].to = COLOR_HIGHLIGHT;
-    // magenta      (255, 0, 255)
-    //  ColorMap[4].from = s_stdColours[5];
-    //  ColorMap[4].to = COLOR_WINDOW;
-
-    for ( size_t n = 0; n < WXSIZEOF(ColorMap); n++ )
+long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+    switch ( nMsg )

     {
     {

-        ColorMap[n].to = ::GetSysColor(ColorMap[n].to);
+        case WM_SIZE:
+            if ( HandleSize(wParam, lParam) )
+                return 0;
+            break;
+
+        case WM_MOUSEMOVE:
+            // we don't handle mouse moves, so always pass the message to
+            // wxControl::MSWWindowProc
+            HandleMouseMove(wParam, lParam);
+            break;
+
+        case WM_PAINT:
+            if ( HandlePaint(wParam, lParam) )
+                return 0;

     }
 
     }
 

+    return wxControl::MSWWindowProc(nMsg, wParam, lParam);
+}
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
+{

     MemoryHDC hdcMem;
 
     if ( !hdcMem )
     MemoryHDC hdcMem;
 
     if ( !hdcMem )


@@ -1190,25 +1247,22 @@ WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
         return bitmap;
     }
 
         return bitmap;
     }
 

-    // VZ: I leave here my attempts to map the bitmap to the system colours
-    //     faster by using BitBlt() even though it's broken currently - but
-    //     maybe someone else can finish it? It should be faster than iterating
-    //     over all pixels...
-#if 1
+    wxCOLORMAP *cmap = wxGetStdColourMap();
+

     for ( int i = 0; i < width; i++ )
     {
         for ( int j = 0; j < height; j++ )
         {
             COLORREF pixel = ::GetPixel(hdcMem, i, j);
 
     for ( int i = 0; i < width; i++ )
     {
         for ( int j = 0; j < height; j++ )
         {
             COLORREF pixel = ::GetPixel(hdcMem, i, j);
 

-            for ( size_t k = 0; k < WXSIZEOF(ColorMap); k++ )
+            for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )

             {
             {

-                COLORREF col = ColorMap[k].from;
+                COLORREF col = cmap[k].from;

                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
                 {
                 if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
                      abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
                      abs(GetBValue(pixel) - GetBValue(col)) < 10 )
                 {

-                    ::SetPixel(hdcMem, i, j, ColorMap[k].to);
+                    ::SetPixel(hdcMem, i, j, cmap[k].to);

                     break;
                 }
             }
                     break;
                 }
             }


@@ -1216,7 +1270,12 @@ WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
     }
 
     return bitmap;
     }
 
     return bitmap;

-#else // 1
+
+    // VZ: I leave here my attempts to map the bitmap to the system colours
+    //     faster by using BitBlt() even though it's broken currently - but
+    //     maybe someone else can finish it? It should be faster than iterating
+    //     over all pixels...
+#if 0

     MemoryHDC hdcMask, hdcDst;
     if ( !hdcMask || !hdcDst )
     {
     MemoryHDC hdcMask, hdcDst;
     if ( !hdcMask || !hdcDst )
     {


@@ -1271,7 +1330,7 @@ WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
     ::DeleteObject((HBITMAP)bitmap);
 
     return (WXHBITMAP)hbmpDst;
     ::DeleteObject((HBITMAP)bitmap);
 
     return (WXHBITMAP)hbmpDst;

-#endif // 0/1
+#endif // 0

 }
 
 #endif // wxUSE_TOOLBAR && Win95
 }
 
 #endif // wxUSE_TOOLBAR && Win95