#include "wx/stattext.h"
#endif
+#include "wx/artprov.h"
#include "wx/sysopt.h"
#include "wx/dcclient.h"
+#include "wx/scopedarray.h"
#include "wx/msw/private.h"
#include "wx/msw/dc.h"
#define TB_GETMAXSIZE (WM_USER + 83)
#endif
-// these values correspond to those used by comctl32.dll
-#define DEFAULTBITMAPX 16
-#define DEFAULTBITMAPY 15
-
// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------
size_t m_nSepCount;
wxStaticText *m_staticText;
- DECLARE_NO_COPY_CLASS(wxToolBarTool)
+ wxDECLARE_NO_COPY_CLASS(wxToolBarTool);
};
+// ----------------------------------------------------------------------------
+// helper functions
+// ----------------------------------------------------------------------------
+
+// return the rectangle of the item at the given index
+//
+// returns an empty (0, 0, 0, 0) rectangle if fails so the caller may compare
+// r.right or r.bottom with 0 to check for this
+static RECT wxGetTBItemRect(HWND hwnd, int index)
+{
+ RECT r;
+
+ // note that we use TB_GETITEMRECT and not TB_GETRECT because the latter
+ // only appeared in v4.70 of comctl32.dll
+ if ( !::SendMessage(hwnd, TB_GETITEMRECT, index, (LPARAM)&r) )
+ {
+ wxLogLastError(wxT("TB_GETITEMRECT"));
+
+ r.top =
+ r.left =
+ r.right =
+ r.bottom = 0;
+ }
+
+ return r;
+}
+
// ============================================================================
// implementation
// ============================================================================
m_nButtons = 0;
- m_defaultWidth = DEFAULTBITMAPX;
- m_defaultHeight = DEFAULTBITMAPY;
+ // even though modern Windows applications typically use 24*24 (or even
+ // 32*32) size for their bitmaps, the native control itself still uses the
+ // old 16*15 default size (see TB_SETBITMAPSIZE documentation in MSDN), so
+ // default to it so that we don't call SetToolBitmapSize() unnecessarily in
+ // AdjustToolBitmapSize()
+ m_defaultWidth = 16;
+ m_defaultHeight = 15;
m_pInTool = NULL;
}
{
// we must refresh the frame size when the toolbar is deleted but the frame
// is not - otherwise toolbar leaves a hole in the place it used to occupy
- wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
- if ( frame && !frame->IsBeingDeleted() )
- frame->SendSizeEvent();
+ SendSizeEventToParent();
if ( m_hBitmap )
::DeleteObject((HBITMAP) m_hBitmap);
sizeBest.y = t;
}
}
- else
+ else // TB_GETMAXSIZE succeeded
{
+ // but it could still return an incorrect result due to what appears to
+ // be a bug in old comctl32.dll versions which don't handle controls in
+ // the toolbar correctly, so work around it (see SF patch 1902358)
+ if ( !IsVertical() && wxApp::GetComCtl32Version() < 600 )
+ {
+ // calculate the toolbar width in alternative way
+ const RECT rcFirst = wxGetTBItemRect(GetHwnd(), 0);
+ const RECT rcLast = wxGetTBItemRect(GetHwnd(), GetToolsCount() - 1);
+
+ const int widthAlt = rcLast.right - rcFirst.left;
+ if ( widthAlt > size.cx )
+ size.cx = widthAlt;
+ }
+
sizeBest.x = size.cx;
sizeBest.y = size.cy;
}
- if (!IsVertical())
+ if ( !IsVertical() )
{
// Without the extra height, DoGetBestSize can report a size that's
// smaller than the actual window, causing windows to overlap slightly
// adding/removing tools
// ----------------------------------------------------------------------------
-bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
+bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
+ wxToolBarToolBase * WXUNUSED(tool))
{
// nothing special to do here - we really create the toolbar buttons in
// Realize() later
size_t nButtonsToDelete = 1;
// get the size of the button we're going to delete
- RECT r;
- if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) )
- {
- wxLogLastError(_T("TB_GETITEMRECT"));
- }
+ const RECT r = wxGetTBItemRect(GetHwnd(), pos);
int width = r.right - r.left;
wxToolBarTool *tool2 = (wxToolBarTool*)node->GetData();
if ( tool2->IsControl() )
{
+ wxControl * const control = tool2->GetControl();
+
int x;
- wxControl *control = tool2->GetControl();
control->GetPosition(&x, NULL);
control->Move(x - width, wxDefaultCoord);
- wxStaticText* staticText = tool2->GetStaticText();
- staticText->Move(x - width, wxDefaultCoord);
+ wxStaticText * const staticText = tool2->GetStaticText();
+ if ( staticText )
+ staticText->Move(x - width, wxDefaultCoord);
}
}
}
}
+void wxToolBar::AdjustToolBitmapSize()
+{
+ const wxSize sizeOrig(m_defaultWidth, m_defaultHeight);
+
+ wxSize sizeActual(sizeOrig);
+
+ for ( wxToolBarToolsList::const_iterator i = m_tools.begin();
+ i != m_tools.end();
+ ++i )
+ {
+ const wxBitmap& bmp = (*i)->GetNormalBitmap();
+ sizeActual.IncTo(bmp.GetSize());
+ }
+
+ if ( sizeActual != sizeOrig )
+ SetToolBitmapSize(sizeActual);
+}
+
bool wxToolBar::Realize()
{
const size_t nTools = GetToolsCount();
// nothing to do
return true;
+ // make sure tool size is larger enough for all all bitmaps to fit in
+ // (this is consistent with what other ports do):
+ AdjustToolBitmapSize();
+
#ifdef wxREMAP_BUTTON_COLOURS
// don't change the values of these constants, they can be set from the
// user code via wxSystemOptions
wxToolBarToolsList::compatibility_iterator node;
int bitmapId = 0;
- wxSize sizeBmp;
- if ( HasFlag(wxTB_NOICONS) )
- {
- // no icons, don't leave space for them
- sizeBmp.x =
- sizeBmp.y = 0;
- }
- else // do show icons
+ if ( !HasFlag(wxTB_NOICONS) )
{
// if we already have a bitmap, we'll replace the existing one --
// otherwise we'll install a new one
HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap;
- sizeBmp.x = m_defaultWidth;
- sizeBmp.y = m_defaultHeight;
-
const wxCoord totalBitmapWidth = m_defaultWidth *
wx_truncate_cast(wxCoord, nTools),
totalBitmapHeight = m_defaultHeight;
}
}
- // don't call SetToolBitmapSize() as we don't want to change the values of
- // m_defaultWidth/Height
- if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0,
- MAKELONG(sizeBmp.x, sizeBmp.y)) )
- {
- wxLogLastError(_T("TB_SETBITMAPSIZE"));
- }
// Next add the buttons and separators
// -----------------------------------
- TBBUTTON *buttons = new TBBUTTON[nTools];
+ wxScopedArray<TBBUTTON> buttons(new TBBUTTON[nTools]);
// this array will hold the indices of all controls in the toolbar
wxArrayInt controlIds;
i++;
}
- if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) )
+ if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, i, (LPARAM)buttons.get()) )
{
wxLogLastError(wxT("TB_ADDBUTTONS"));
}
- delete [] buttons;
// Deal with the controls finally
// ------------------------------
if ( !isControl && !IsVertical() )
continue;
- // note that we use TB_GETITEMRECT and not TB_GETRECT because the
- // latter only appeared in v4.70 of comctl32.dll
- RECT r;
- if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
- index, (LPARAM)(LPRECT)&r) )
- {
- wxLogLastError(wxT("TB_GETITEMRECT"));
- }
-
+ const RECT r = wxGetTBItemRect(GetHwnd(), index);
if ( !isControl )
{
// can only be control if isVertical
bool toggled = false; // just to suppress warnings
+ LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
+
if ( tool->CanBeToggled() )
{
- LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
toggled = (state & TBSTATE_CHECKED) != 0;
// ignore the event when a radio button is released, as this doesn't
UnToggleRadioGroup(tool);
}
+ // Without the two lines of code below, if the toolbar was repainted during
+ // OnLeftClick(), then it could end up without the tool bitmap temporarily
+ // (see http://lists.nongnu.org/archive/html/lmi/2008-10/msg00014.html).
+ // The Update() call bellow ensures that this won't happen, by repainting
+ // invalidated areas of the toolbar immediately.
+ //
+ // To complicate matters, the tool would be drawn in depressed state (this
+ // code is called when mouse button is released, not pressed). That's not
+ // ideal, having the tool pressed for the duration of OnLeftClick()
+ // provides the user with useful visual clue that the app is busy reacting
+ // to the event. So we manually put the tool into pressed state, handle the
+ // event and then finally restore tool's original state.
+ ::SendMessage(GetHwnd(), TB_SETSTATE, id, MAKELONG(state | TBSTATE_PRESSED, 0));
+ Update();
+
+ bool allowLeftClick = OnLeftClick(id, toggled);
+
+ // Restore the unpressed state. Enabled/toggled state might have been
+ // changed since so take care of it.
+ if (tool->IsEnabled())
+ state |= TBSTATE_ENABLED;
+ else
+ state &= ~TBSTATE_ENABLED;
+ if (tool->IsToggled())
+ state |= TBSTATE_CHECKED;
+ else
+ state &= ~TBSTATE_CHECKED;
+ ::SendMessage(GetHwnd(), TB_SETSTATE, id, MAKELONG(state, 0));
+
// OnLeftClick() can veto the button state change - for buttons which
// may be toggled only, of couse
- if ( !OnLeftClick(id, toggled) && tool->CanBeToggled() )
+ if ( !allowLeftClick && tool->CanBeToggled() )
{
// revert back
tool->Toggle(!toggled);
return false;
// Display popup menu below button
- RECT r;
- if (::SendMessage(GetHwnd(), TB_GETITEMRECT, GetToolPos(tbhdr->iItem), (LPARAM)&r))
+ const RECT r = wxGetTBItemRect(GetHwnd(), GetToolPos(tbhdr->iItem));
+ if ( r.right )
PopupMenu(menu, r.left, r.bottom);
return true;
// TB_HITTEST returns m_nButtons ( not -1 )
if ( index < 0 || (size_t)index >= m_nButtons )
// it's a separator or there is no tool at all there
- return (wxToolBarToolBase *)NULL;
+ return NULL;
// when TB_SETBUTTONINFO is available (both during compile- and run-time),
// we don't use the dummy separators hack
// toolbar to full width again, but only if the parent is a frame and the
// toolbar is managed by the frame. Otherwise assume that some other
// layout mechanism is controlling the toolbar size and leave it alone.
- wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
- if ( frame && frame->GetToolBar() == this )
- {
- frame->SendSizeEvent();
- }
+ SendSizeEventToParent();
}
// ----------------------------------------------------------------------------
void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
{
- wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
+ wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id));
if ( tool )
{
wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
{
- wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
+ wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id));
if ( tool )
{
wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
void wxToolBar::OnEraseBackground(wxEraseEvent& event)
{
RECT rect = wxGetClientRect(GetHwnd());
-
+
wxDC *dc = event.GetDC();
if (!dc) return;
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc->GetImpl();
bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
{
+ // wait until we have some tools
+ if ( !GetToolsCount() )
+ return false;
+
// calculate our minor dimension 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;
+ const RECT r = wxGetTBItemRect(GetHwnd(), 0);
+ if ( !r.right )
+ return false;
- if ( IsVertical() )
+ int w, h;
+
+ if ( IsVertical() )
+ {
+ w = r.right - r.left;
+ if ( m_maxRows )
{
- w = r.right - r.left;
- if ( m_maxRows )
- {
- w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
- }
- h = HIWORD(lParam);
+ w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
}
+ h = HIWORD(lParam);
+ }
+ else
+ {
+ w = LOWORD(lParam);
+ if (HasFlag( wxTB_FLAT ))
+ h = r.bottom - r.top - 3;
else
+ h = r.bottom - r.top;
+ if ( m_maxRows )
{
- w = LOWORD(lParam);
- if (HasFlag( wxTB_FLAT ))
- h = r.bottom - r.top - 3;
- else
- h = r.bottom - r.top;
- if ( m_maxRows )
- {
- // FIXME: hardcoded separator line height...
- h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
- h *= m_maxRows;
- }
- }
-
- if ( MAKELPARAM(w, h) != lParam )
- {
- // size really changed
- SetSize(w, h);
+ // FIXME: hardcoded separator line height...
+ h += HasFlag(wxTB_NODIVIDER) ? 4 : 6;
+ h *= m_maxRows;
}
+ }
- // message processed
- return true;
+ if ( MAKELPARAM(w, h) != lParam )
+ {
+ // size really changed
+ SetSize(w, h);
}
- return false;
+ // message processed
+ return true;
}
+#ifndef __WXWINCE__
bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
{
// erase any dummy separators which were used
continue;
// get the bounding rect of the separator
- RECT r;
- if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
- n, (LPARAM)&r) )
- {
- wxLogDebug(_T("TB_GETITEMRECT failed?"));
-
+ RECT r = wxGetTBItemRect(GetHwnd(), n);
+ if ( !r.right )
continue;
- }
// does it intersect the control?
wxRect rectItem;
r.right = clientSize.x;
r.top = 0;
r.bottom = clientSize.y;
-
+
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
HRESULT hr = theme->DrawThemeBackground(hTheme, GetHdcOf(*impl), 0, 0, & r, & clipRect);
if ( hr == S_OK )
haveRefreshed = true;
}
}
-#endif
+#endif // wxUSE_UXTHEME
if (!haveRefreshed)
dc.DrawRectangle(rectItem);
return true;
}
+#endif // __WXWINCE__
void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
{
#ifndef __WXWINCE__
case WM_PAINT:
- if ( HandlePaint(wParam, lParam) )
+ // refreshing the controls in the toolbar inside a composite window
+ // results in an endless stream of WM_PAINT messages -- and seems
+ // to be unnecessary anyhow as everything works just fine without
+ // any special workarounds in this case
+ if ( !IsDoubleBuffered() && HandlePaint(wParam, lParam) )
return 0;
-#endif
-
- default:
break;
+#endif // __WXWINCE__
}
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
projects / wxWidgets.git / blobdiff