// Created: 20.07.2003
// RCS-ID: $Id$
// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
-// License: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
#include "wx/settings.h"
#include "wx/gdicmn.h"
#include "wx/module.h"
+ #include "wx/control.h"
#endif //WX_PRECOMP
#include "wx/splitter.h"
virtual int GetHeaderButtonHeight(wxWindow *win);
+ virtual int GetHeaderButtonMargin(wxWindow *win);
+
virtual void DrawTreeItemButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);
+ virtual void DrawChoice(wxWindow* win, wxDC& dc, const wxRect& rect, int flags=0);
+
+ virtual void DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags=0);
+
+ virtual void DrawTextCtrl(wxWindow* win, wxDC& dc, const wxRect& rect, int flags=0);
+
+ virtual void DrawRadioBitmap(wxWindow* win, wxDC& dc, const wxRect& rect, int flags=0);
+
+#ifdef wxHAS_DRAW_TITLE_BAR_BITMAP
+ virtual void DrawTitleBarBitmap(wxWindow *win,
+ wxDC& dc,
+ const wxRect& rect,
+ wxTitleBarButton button,
+ int flags = 0);
+#endif // wxHAS_DRAW_TITLE_BAR_BITMAP
+
virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
virtual wxRendererVersion GetVersion() const
void wxRendererGeneric::Cleanup()
{
- if (sm_rendererGeneric)
- delete sm_rendererGeneric;
-
- sm_rendererGeneric = NULL;
+ wxDELETE(sm_rendererGeneric);
}
wxRendererGeneric* wxRendererGeneric::sm_rendererGeneric = NULL;
// native hot-tracking line (on XP)
const int penwidth = 3;
int y = rect.y + rect.height + 1 - penwidth;
- wxColour c = (params && params->m_selectionColour.Ok()) ?
+ wxColour c = (params && params->m_selectionColour.IsOk()) ?
params->m_selectionColour : wxColour(0x66, 0x66, 0x66);
wxPen pen(c, penwidth);
pen.SetCap(wxCAP_BUTT);
triPt[2].y = ar.height;
}
- wxColour c = (params && params->m_arrowColour.Ok()) ?
+ wxColour c = (params && params->m_arrowColour.IsOk()) ?
params->m_arrowColour : wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
- dc.SetPen(wxPen(c));
- dc.SetBrush(wxBrush(c));
+
+ wxDCPenChanger setPen(dc, c);
+ wxDCBrushChanger setBrush(dc, c);
+
+ wxDCClipper clip(dc, rect);
dc.DrawPolygon( 3, triPt, ar.x, ar.y);
}
labelWidth += arrowSpace;
- const int margin = 5; // number of pixels to reserve on either side of the label
int bmpWidth = 0;
- int txtEnd = 0;
- if ( params && params->m_labelBitmap.Ok() )
- bmpWidth = params->m_labelBitmap.GetWidth() + 2;
+ // draw the bitmap if there is one
+ if ( params && params->m_labelBitmap.IsOk() )
+ {
+ int w = params->m_labelBitmap.GetWidth();
+ int h = params->m_labelBitmap.GetHeight();
+
+ const int margin = 1; // an extra pixel on either side of the bitmap
+
+ bmpWidth = w + 2*margin;
+ labelWidth += bmpWidth;
+
+ int x = rect.x + margin;
+ const int y = rect.y + wxMax(1, (rect.height - h) / 2);
+
+ const int extraSpace = rect.width - labelWidth;
+ if ( params->m_labelText.empty() && extraSpace > 0 )
+ {
+ // use the alignment flags
+ switch (params->m_labelAlignment)
+ {
+ default:
+ case wxALIGN_LEFT:
+ break;
+
+ case wxALIGN_CENTER:
+ x += extraSpace/2;
+ break;
- labelWidth += bmpWidth + 2*margin;
+ case wxALIGN_RIGHT:
+ x += extraSpace;
+ break;
+ }
+ }
+
+ wxDCClipper clip(dc, rect);
+ dc.DrawBitmap(params->m_labelBitmap, x, y, true);
+ }
// Draw a label if one is given
if ( params && !params->m_labelText.empty() )
{
- wxFont font = params->m_labelFont.Ok() ?
+ const int margin = 5; // number of pixels to reserve on either side of the label
+ labelWidth += 2*margin;
+
+ wxFont font = params->m_labelFont.IsOk() ?
params->m_labelFont : win->GetFont();
- wxColour clr = params->m_labelColour.Ok() ?
+ wxColour clr = params->m_labelColour.IsOk() ?
params->m_labelColour : win->GetForegroundColour();
wxString label( params->m_labelText );
dc.SetTextForeground(clr);
dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
- int tw, th, td, x, y;
+ int tw, th, td;
dc.GetTextExtent( label, &tw, &th, &td);
- labelWidth += tw;
- y = rect.y + wxMax(0, (rect.height - (th+td)) / 2);
- // truncate and add an ellipsis (...) if the text is too wide.
- int targetWidth = rect.width - arrowSpace - bmpWidth - 2*margin;
- if ( tw > targetWidth )
- {
- int ellipsisWidth;
- dc.GetTextExtent( wxT("..."), &ellipsisWidth, NULL);
- do {
- label.Truncate( label.length() - 1 );
- dc.GetTextExtent( label, &tw, &th);
- } while (tw + ellipsisWidth > targetWidth && label.length() );
- label.append( wxT("...") );
- tw += ellipsisWidth;
- }
+ int x = rect.x + bmpWidth + margin;
+ const int y = rect.y + wxMax(0, (rect.height - (th+td)) / 2);
- switch (params->m_labelAlignment)
- {
- default:
- case wxALIGN_LEFT:
- x = rect.x + margin;
- break;
- case wxALIGN_CENTER:
- x = rect.x + wxMax(0, (rect.width - arrowSpace - tw - bmpWidth)/2);
- break;
- case wxALIGN_RIGHT:
- x = rect.x + wxMax(0, rect.width - arrowSpace - margin - tw - bmpWidth);
- break;
- }
-
- dc.DrawText(label, x, y);
- txtEnd = x + tw + 2;
- }
-
- // draw the bitmap if there is one
- if ( params && params->m_labelBitmap.Ok() )
- {
- int w, h, x, y;
- w = params->m_labelBitmap.GetWidth();
- h = params->m_labelBitmap.GetHeight();
-
- y = rect.y + wxMax(1, (rect.height - h) / 2);
-
- // if there is a text label, then put the bitmap at the end of the label
- if ( txtEnd != 0 )
+ // truncate and add an ellipsis (...) if the text is too wide.
+ const int availWidth = rect.width - labelWidth;
+#if wxUSE_CONTROLS
+ if ( tw > availWidth )
{
- x = txtEnd;
+ label = wxControl::Ellipsize(label,
+ dc,
+ wxELLIPSIZE_END,
+ availWidth,
+ wxELLIPSIZE_FLAGS_NONE);
+ tw = dc.GetTextExtent(label).x;
}
- // otherwise use the alignment flags
- else
+ else // enough space, we can respect alignment
+#endif // wxUSE_CONTROLS
{
switch (params->m_labelAlignment)
{
default:
case wxALIGN_LEFT:
- x = rect.x + margin;
break;
+
case wxALIGN_CENTER:
- x = rect.x + wxMax(1, (rect.width - arrowSpace - w)/2);
+ x += (availWidth - tw)/2;
break;
+
case wxALIGN_RIGHT:
- x = rect.x + wxMax(1, rect.width - arrowSpace - margin - w);
+ x += availWidth - tw;
break;
}
}
- dc.DrawBitmap(params->m_labelBitmap, x, y, true);
+
+ dc.DrawText(label, x, y);
+
+ labelWidth += tw;
}
+
return labelWidth;
}
return h + d + 2 * HEADER_OFFSET_Y + EXTRA_HEIGHT;
}
+int wxRendererGeneric::GetHeaderButtonMargin(wxWindow *WXUNUSED(win))
+{
+ return 5;
+}
+
// draw the plus or minus sign
void
}
void
-#ifdef __WXMAC__
wxRendererGeneric::DrawItemSelectionRect(wxWindow * win,
wxDC& dc,
const wxRect& rect,
int flags)
-#else
-wxRendererGeneric::DrawItemSelectionRect(wxWindow * WXUNUSED(win),
- wxDC& dc,
- const wxRect& rect,
- int flags)
-#endif
{
wxBrush brush;
if ( flags & wxCONTROL_SELECTED )
dc.SetPen( *wxTRANSPARENT_PEN );
dc.DrawRectangle( rect );
+
+ // it's unused everywhere except in wxOSX/Carbon
+ wxUnusedVar(win);
}
void
dc.SetLogicalFunction(wxCOPY);
}
+void wxRendererGeneric::DrawChoice(wxWindow* WXUNUSED(win), wxDC& WXUNUSED(dc),
+ const wxRect& WXUNUSED(rect), int WXUNUSED(flags))
+{
+ wxFAIL_MSG("UNIMPLEMENTED: wxRendererGeneric::DrawChoice");
+}
+
+void wxRendererGeneric::DrawComboBox(wxWindow* WXUNUSED(win), wxDC& WXUNUSED(dc),
+ const wxRect& WXUNUSED(rect), int WXUNUSED(flags))
+{
+ wxFAIL_MSG("UNIMPLEMENTED: wxRendererGeneric::DrawComboBox");
+}
+
+void wxRendererGeneric::DrawRadioBitmap(wxWindow* WXUNUSED(win), wxDC& WXUNUSED(dc),
+ const wxRect& WXUNUSED(rect), int WXUNUSED(flags))
+{
+ wxFAIL_MSG("UNIMPLEMENTED: wxRendererGeneric::DrawRadioBitmap");
+}
+
+void wxRendererGeneric::DrawTextCtrl(wxWindow* WXUNUSED(win), wxDC& WXUNUSED(dc),
+ const wxRect& WXUNUSED(rect), int WXUNUSED(flags))
+{
+ wxFAIL_MSG("UNIMPLEMENTED: wxRendererGeneric::DrawTextCtrl");
+}
+
+#ifdef wxHAS_DRAW_TITLE_BAR_BITMAP
+
+void wxRendererGeneric::DrawTitleBarBitmap(wxWindow * WXUNUSED(win),
+ wxDC& WXUNUSED(dc),
+ const wxRect& WXUNUSED(rect),
+ wxTitleBarButton WXUNUSED(button),
+ int WXUNUSED(flags))
+{
+ // no need to fail here, if wxHAS_DRAW_TITLE_BAR_BITMAP is defined this
+ // will be implemented in the native renderer and this version is never
+ // going to be used -- but we still need to define it to allow
+ // instantiation of this class (which would have been pure virtual
+ // otherwise)
+}
+
+#endif // wxHAS_DRAW_TITLE_BAR_BITMAP
+
+
// ----------------------------------------------------------------------------
// A module to allow cleanup of generic renderer.
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff