// 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"
#include "wx/dcmirror.h"
+#ifdef __WXMAC__
+ #include "wx/osx/private.h"
+#endif
+
// ----------------------------------------------------------------------------
// wxRendererGeneric: our wxRendererNative implementation
// ----------------------------------------------------------------------------
public:
wxRendererGeneric();
- virtual void DrawHeaderButton(wxWindow *win,
+ virtual int DrawHeaderButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
int flags = 0,
wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
wxHeaderButtonParams* params = NULL);
- virtual void DrawHeaderButtonContents(wxWindow *win,
+ virtual int DrawHeaderButtonContents(wxWindow *win,
wxDC& dc,
const wxRect& rect,
int flags = 0,
virtual int GetHeaderButtonHeight(wxWindow *win);
+ virtual int GetHeaderButtonMargin(wxWindow *win);
+
virtual void DrawTreeItemButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
const wxRect& rect,
int flags = 0);
+ virtual wxSize GetCheckBoxSize(wxWindow *win);
+
virtual void DrawPushButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
const wxRect& rect,
int flags = 0);
+ 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;
// tree/list ctrl drawing
// ----------------------------------------------------------------------------
-void
+int
wxRendererGeneric::DrawHeaderButton(wxWindow* win,
wxDC& dc,
const wxRect& rect,
wxHeaderSortIconType sortArrow,
wxHeaderButtonParams* params)
{
- const int CORNER = 1;
-
const wxCoord x = rect.x,
y = rect.y,
w = rect.width,
dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)));
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(rect);
-
+
dc.SetBrush(*wxTRANSPARENT_BRUSH);
dc.SetPen(m_penBlack);
- dc.DrawLine( x+w-CORNER+1, y, x+w, y+h ); // right (outer)
- dc.DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
+ dc.DrawLine( x+w-1, y, x+w-1, y+h ); // right (outer)
+ dc.DrawLine( x, y+h-1, x+w, y+h-1 ); // bottom (outer)
dc.SetPen(m_penDarkGrey);
- dc.DrawLine( x+w-CORNER, y, x+w-1, y+h ); // right (inner)
- dc.DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
+ dc.DrawLine( x+w-2, y+1, x+w-2, y+h-1 ); // right (inner)
+ dc.DrawLine( x+1, y+h-2, x+w-1, y+h-2 ); // bottom (inner)
dc.SetPen(m_penHighlight);
- dc.DrawRectangle( x, y, w-CORNER+1, 1 ); // top (outer)
- dc.DrawRectangle( x, y, 1, h ); // left (outer)
- dc.DrawLine( x, y+h-1, x+1, y+h-1 );
- dc.DrawLine( x+w-1, y, x+w-1, y+1 );
+ dc.DrawLine( x, y, x, y+h-1 ); // left (outer)
+ dc.DrawLine( x, y, x+w-1, y ); // top (outer)
- DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
+ return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
}
-void
+int
wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
wxDC& dc,
const wxRect& rect,
wxHeaderSortIconType sortArrow,
wxHeaderButtonParams* params)
{
+ int labelWidth = 0;
+
// Mark this item as selected. For the generic version we'll just draw an
// underline
if ( flags & wxCONTROL_SELECTED )
ar.y += (rect.height - ar.height)/2;
ar.x = ar.x + rect.width - 3*ar.width/2;
arrowSpace = 3*ar.width/2; // space to preserve when drawing the label
-
+
wxPoint triPt[3];
if ( sortArrow & wxHDR_SORT_ICON_UP )
{
wxColour c = (params && params->m_arrowColour.Ok()) ?
params->m_arrowColour : wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
- dc.SetPen(wxPen(c));
- dc.SetBrush(wxBrush(c));
- dc.DrawPolygon( 3, triPt, ar.x, ar.y);
+
+ 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;
-
+
+ // draw the bitmap if there is one
if ( params && params->m_labelBitmap.Ok() )
- bmpWidth = params->m_labelBitmap.GetWidth() + 2;
-
+ {
+ 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;
+
+ 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() )
{
+ const int margin = 5; // number of pixels to reserve on either side of the label
+ labelWidth += 2*margin;
+
wxFont font = params->m_labelFont.Ok() ?
params->m_labelFont : win->GetFont();
wxColour clr = params->m_labelColour.Ok() ?
params->m_labelColour : win->GetForegroundColour();
wxString label( params->m_labelText );
-
+
dc.SetFont(font);
dc.SetTextForeground(clr);
- dc.SetBackgroundMode(wxTRANSPARENT);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
- int tw, th, td, x, y;
+ int tw, th, td;
dc.GetTextExtent( label, &tw, &th, &td);
- 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;
- }
-
- 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;
- }
+ int x = rect.x + bmpWidth + margin;
+ const int y = rect.y + wxMax(0, (rect.height - (th+td)) / 2);
- 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
}
}
+wxSize wxRendererGeneric::GetCheckBoxSize(wxWindow *WXUNUSED(win))
+{
+ return wxSize(16, 16);
+}
+
void
wxRendererGeneric::DrawPushButton(wxWindow *win,
wxDC& dc,
}
void
-wxRendererGeneric::DrawItemSelectionRect(wxWindow * WXUNUSED(win),
+wxRendererGeneric::DrawItemSelectionRect(wxWindow * win,
wxDC& dc,
const wxRect& rect,
int flags)
}
dc.SetBrush(brush);
- dc.SetPen(flags & wxCONTROL_CURRENT ? *wxBLACK_PEN : *wxTRANSPARENT_PEN);
+ if ((flags & wxCONTROL_CURRENT) && (flags & wxCONTROL_FOCUSED)
+#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
+ && IsControlActive( (ControlRef)win->GetHandle() )
+#endif
+ )
+ dc.SetPen( *wxBLACK_PEN );
+ else
+ dc.SetPen( *wxTRANSPARENT_PEN );
dc.DrawRectangle( rect );
+
+ // it's unused everywhere except in wxOSX/Carbon
+ wxUnusedVar(win);
}
+void
+wxRendererGeneric::DrawFocusRect(wxWindow* WXUNUSED(win), wxDC& dc, const wxRect& rect, int WXUNUSED(flags))
+{
+ // draw the pixels manually because the "dots" in wxPen with wxDOT style
+ // may be short traits and not really dots
+ //
+ // note that to behave in the same manner as DrawRect(), we must exclude
+ // the bottom and right borders from the rectangle
+ wxCoord x1 = rect.GetLeft(),
+ y1 = rect.GetTop(),
+ x2 = rect.GetRight(),
+ y2 = rect.GetBottom();
+
+ dc.SetPen(m_penBlack);
+
+#ifdef __WXMAC__
+ dc.SetLogicalFunction(wxCOPY);
+#else
+ // this seems to be closer than what Windows does than wxINVERT although
+ // I'm still not sure if it's correct
+ dc.SetLogicalFunction(wxAND_REVERSE);
+#endif
+
+ wxCoord z;
+ for ( z = x1 + 1; z < x2; z += 2 )
+ dc.DrawPoint(z, rect.GetTop());
+
+ wxCoord shift = z == x2 ? 0 : 1;
+ for ( z = y1 + shift; z < y2; z += 2 )
+ dc.DrawPoint(x2, z);
+
+ shift = z == y2 ? 0 : 1;
+ for ( z = x2 - shift; z > x1; z -= 2 )
+ dc.DrawPoint(z, y2);
+
+ shift = z == x1 ? 0 : 1;
+ for ( z = y2 - shift; z > y1; z -= 2 )
+ dc.DrawPoint(x1, z);
+
+ 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.
DECLARE_DYNAMIC_CLASS(wxGenericRendererModule)
public:
wxGenericRendererModule() {}
- bool OnInit() { return true; };
- void OnExit() { wxRendererGeneric::Cleanup(); };
+ bool OnInit() { return true; }
+ void OnExit() { wxRendererGeneric::Cleanup(); }
};
IMPLEMENT_DYNAMIC_CLASS(wxGenericRendererModule, wxModule)
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