#include "wx/sizer.h"
#include "wx/icon.h"
#include "wx/dir.h"
+#include "wx/msgdlg.h"
#include "wx/filename.h"
#include "wx/image.h"
#include "wx/imaglist.h"
#include "wx/bmpcbox.h"
-
#include "widgets.h"
#include "icons/bmpcombobox.xpm"
// Images loaded from file are reduced this width and height, if larger
-#define IMG_SIZE_TRUNC 150
+#define IMG_SIZE_TRUNC 256
// ----------------------------------------------------------------------------
wxWindowID id,
wxTextCtrl **ppText);
+#if wxUSE_IMAGE
+ void RescaleImage(wxImage& image, int w, int h);
+#endif
+
// the controls
// ------------
// the checkboxes for styles
wxCheckBox *m_chkSort,
- *m_chkReadonly,
- *m_chkScaleimages;
+ *m_chkReadonly;
// the combobox itself and the sizer it is in
wxBitmapComboBox *m_combobox;
{
// init everything
m_chkSort =
- m_chkReadonly =
- m_chkScaleimages = (wxCheckBox *)NULL;
+ m_chkReadonly = (wxCheckBox *)NULL;
m_combobox = (wxBitmapComboBox *)NULL;
m_sizerCombo = (wxSizer *)NULL;
wxSizer *sizerOptions = new wxStaticBoxSizer(box, wxVERTICAL);
- m_chkScaleimages = CreateCheckBoxAndAddToSizer(sizerOptions, _T("&Scale loaded images to fit"));
-
sizerRow = CreateSizerWithSmallTextAndLabel(_T("Control &height:"),
BitmapComboBoxPage_ChangeHeight,
&m_textChangeHeight);
Reset();
SetSizer(sizerTop);
-
- sizerTop->Fit(this);
}
// ----------------------------------------------------------------------------
{
m_chkSort->SetValue(false);
m_chkReadonly->SetValue(true);
- m_chkScaleimages->SetValue(true);
}
void BitmapComboBoxWidgetsPage::CreateCombo()
}
}
+#if wxUSE_IMAGE
+void BitmapComboBoxWidgetsPage::RescaleImage(wxImage& image, int w, int h)
+{
+ if ( image.GetWidth() == w && image.GetHeight() == h )
+ return;
+
+ if ( w <= 0 || h <= 0 )
+ return;
+
+ static bool isFirstScale = true;
+
+ if ( isFirstScale && m_combobox->GetCount() > 0 )
+ {
+ wxMessageBox( wxT("wxBitmapComboBox normally only supports images of one size. ")
+ wxT("However, for demonstration purposes, loaded bitmaps are scaled to fit ")
+ wxT("using wxImage::Rescale."),
+ wxT("Notice"),
+ wxOK,
+ this );
+
+ isFirstScale = false;
+ }
+
+ image.Rescale(w, h);
+}
+#endif
+
void BitmapComboBoxWidgetsPage::LoadWidgetImages( wxArrayString* strings, wxImageList* images )
{
wxFileName fn;
wxASSERT(fn.FileExists());
wxImage image(fn.GetFullPath());
wxASSERT(image.Ok());
- if ( m_chkScaleimages->GetValue() && foundSize.x > 0 )
- image.Rescale(foundSize.x, foundSize.y);
+ RescaleImage(image, foundSize.x, foundSize.y);
wxBitmap bmp(image);
wxASSERT( bmp.Ok() );
#else
// Have some reasonable maximum size
if ( foundSize.x <= 0 )
{
- foundSize.x = 256;
- foundSize.y = 256;
+ foundSize.x = IMG_SIZE_TRUNC;
+ foundSize.y = IMG_SIZE_TRUNC;
}
wxImage image(filepath);
if ( h > foundSize.y )
h = foundSize.y;
- image.Rescale(w, h);
+ RescaleImage(image, w, h);
}
return wxBitmap(image);
bitmap = LoadBitmap(filepath);
}
+ wxLogDebug(wxT("%i, %i"),bitmap.GetWidth(), bitmap.GetHeight());
+
::wxSetCursor( *wxSTANDARD_CURSOR );
return bitmap;