// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "statbmp.h"
#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#include "wx/defs.h"
+
#include "wx/statbmp.h"
#ifdef __VMS__
#include <Xm/Xm.h>
#include <Xm/Label.h>
#include <Xm/LabelG.h>
-#include <Xm/RowColumn.h>
#ifdef __VMS__
#pragma message enable nosimpint
#endif
#include "wx/motif/private.h"
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl)
-#endif
/*
* wxStaticBitmap
long style,
const wxString& name)
{
- m_messageBitmap = bitmap;
- SetName(name);
- m_backgroundColour = parent->GetBackgroundColour();
- m_foregroundColour = parent->GetForegroundColour();
- if (parent) parent->AddChild(this);
+ if( !CreateControl( parent, id, pos, size, style, wxDefaultValidator,
+ name ) )
+ return false;
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
-
- m_windowStyle = style;
+ m_messageBitmap = bitmap;
+ m_messageBitmapOriginal = bitmap;
Widget parentWidget = (Widget) parent->GetClientWidget();
m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("staticBitmap",
-#if USE_GADGETS
+#if wxUSE_GADGETS
xmLabelGadgetClass, parentWidget,
#else
xmLabelWidgetClass, parentWidget,
XmNalignment, XmALIGNMENT_BEGINNING,
NULL);
- XtVaSetValues ((Widget) m_mainWidget,
- XmNlabelPixmap, (Pixmap) ((wxBitmap&)bitmap).GetLabelPixmap (m_mainWidget),
- XmNlabelType, XmPIXMAP,
- NULL);
+ ChangeBackgroundColour ();
- m_font = parent->GetFont();
- ChangeFont(FALSE);
+ DoSetBitmap();
- SetCanAddEventHandler(TRUE);
- AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
+ ChangeFont(false);
- ChangeBackgroundColour ();
+ wxSize actualSize(size);
+ // work around the cases where the bitmap is a wxNull(Icon/Bitmap)
+ if (actualSize.x == -1)
+ actualSize.x = bitmap.Ok() ? bitmap.GetWidth() : 1;
+ if (actualSize.y == -1)
+ actualSize.y = bitmap.Ok() ? bitmap.GetHeight() : 1;
+ AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
+ pos.x, pos.y, actualSize.x, actualSize.y);
- return TRUE;
+ return true;
}
wxStaticBitmap::~wxStaticBitmap()
SetBitmap(wxNullBitmap);
}
-void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap)
+void wxStaticBitmap::DoSetBitmap()
{
- m_messageBitmap = bitmap;
-
Widget widget = (Widget) m_mainWidget;
- int x, y, w1, h1, w2, h2;
+ int w2, h2;
- GetPosition(&x, &y);
-
- if (bitmap.Ok())
+ if (m_messageBitmapOriginal.Ok())
{
- w2 = bitmap.GetWidth();
- h2 = bitmap.GetHeight();
+ w2 = m_messageBitmapOriginal.GetWidth();
+ h2 = m_messageBitmapOriginal.GetHeight();
+
+ Pixmap pixmap;
+
+ // Must re-make the bitmap to have its transparent areas drawn
+ // in the current widget background colour.
+ if (m_messageBitmapOriginal.GetMask())
+ {
+ int backgroundPixel;
+ XtVaGetValues( widget, XmNbackground, &backgroundPixel,
+ NULL);
+
+ wxColour col;
+ col.SetPixel(backgroundPixel);
+
+ wxBitmap newBitmap = wxCreateMaskedBitmap(m_messageBitmapOriginal, col);
+ m_messageBitmap = newBitmap;
+
+ pixmap = (Pixmap) m_messageBitmap.GetDrawable();
+ }
+ else
+ {
+ m_bitmapCache.SetBitmap( m_messageBitmap );
+ pixmap = (Pixmap)m_bitmapCache.GetLabelPixmap(widget);
+ }
+
XtVaSetValues (widget,
- XmNlabelPixmap, ((wxBitmap&)bitmap).GetLabelPixmap (widget),
+ XmNlabelPixmap, pixmap,
XmNlabelType, XmPIXMAP,
NULL);
- GetSize(&w1, &h1);
- if (! (w1 == w2) && (h1 == h2))
- SetSize(x, y, w2, h2);
+ SetSize(w2, h2);
}
else
{
XmNlabelType, XmSTRING,
XmNlabelPixmap, XmUNSPECIFIED_PIXMAP,
NULL);
- }
+ }
}
-void wxStaticBitmap::ChangeFont(bool keepOriginalSize)
+void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap)
{
- wxWindow::ChangeFont(keepOriginalSize);
+ m_messageBitmap = bitmap;
+ m_messageBitmapOriginal = bitmap;
+
+ DoSetBitmap();
}
void wxStaticBitmap::ChangeBackgroundColour()
{
wxWindow::ChangeBackgroundColour();
+
+ // must recalculate the background colour
+ m_bitmapCache.SetColoursChanged();
+ DoSetBitmap();
}
void wxStaticBitmap::ChangeForegroundColour()
{
+ m_bitmapCache.SetColoursChanged();
wxWindow::ChangeForegroundColour();
}