/////////////////////////////////////////////////////////////////////////////
-// Program: wxWindows Widgets Sample
+// Program: wxWidgets Widgets Sample
// Name: button.cpp
// Purpose: Part of the widgets sample showing wxButton
// Author: Vadim Zeitlin
#include "wx/app.h"
#include "wx/log.h"
+ #include "wx/bmpbuttn.h"
#include "wx/button.h"
#include "wx/checkbox.h"
#include "wx/radiobox.h"
#include "wx/artprov.h"
#include "wx/sizer.h"
+#include "wx/dcmemory.h"
#include "widgets.h"
// control ids
enum
{
- ButtonPage_Reset = 100,
+ ButtonPage_Reset = wxID_HIGHEST,
ButtonPage_ChangeLabel,
ButtonPage_Button
};
class ButtonWidgetsPage : public WidgetsPage
{
public:
- ButtonWidgetsPage(wxNotebook *notebook, wxImageList *imaglist);
- virtual ~ButtonWidgetsPage();
+ ButtonWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
+ virtual ~ButtonWidgetsPage(){};
+
+ virtual wxControl *GetWidget() const { return m_button; }
+ virtual void RecreateWidget() { CreateButton(); }
+
+ // lazy creation of the content
+ virtual void CreateContent();
protected:
// event handlers
// (re)create the wxButton
void CreateButton();
+ // add m_button to m_sizerButton using current value of m_chkFit
+ void AddButtonToSizer();
+
+ // helper function: create a bitmap for wxBitmapButton
+ wxBitmap CreateBitmap(const wxString& label);
+
+
// the controls
// ------------
// the check/radio boxes for styles
- wxCheckBox *m_chkImage,
+ wxCheckBox *m_chkBitmap,
+ *m_chkImage,
*m_chkFit,
*m_chkDefault;
+ // more checkboxes for wxBitmapButton only
+ wxCheckBox *m_chkUseSelected,
+ *m_chkUseFocused,
+ *m_chkUseHover,
+ *m_chkUseDisabled;
+
wxRadioBox *m_radioHAlign,
*m_radioVAlign;
- // the gauge itself and the sizer it is in
+ // the button itself and the sizer it is in
wxButton *m_button;
wxSizer *m_sizerButton;
EVT_BUTTON(ButtonPage_Reset, ButtonWidgetsPage::OnButtonReset)
EVT_BUTTON(ButtonPage_ChangeLabel, ButtonWidgetsPage::OnButtonChangeLabel)
- EVT_CHECKBOX(-1, ButtonWidgetsPage::OnCheckOrRadioBox)
- EVT_RADIOBOX(-1, ButtonWidgetsPage::OnCheckOrRadioBox)
+ EVT_CHECKBOX(wxID_ANY, ButtonWidgetsPage::OnCheckOrRadioBox)
+ EVT_RADIOBOX(wxID_ANY, ButtonWidgetsPage::OnCheckOrRadioBox)
END_EVENT_TABLE()
// ============================================================================
// implementation
// ============================================================================
-IMPLEMENT_WIDGETS_PAGE(ButtonWidgetsPage, _T("Button"));
+#if defined(__WXUNIVERSAL__)
+ #define FAMILY_CTRLS UNIVERSAL_CTRLS
+#else
+ #define FAMILY_CTRLS NATIVE_CTRLS
+#endif
-ButtonWidgetsPage::ButtonWidgetsPage(wxNotebook *notebook,
- wxImageList *imaglist)
- : WidgetsPage(notebook)
-{
- imaglist->Add(wxBitmap(button_xpm));
+IMPLEMENT_WIDGETS_PAGE(ButtonWidgetsPage, _T("Button"), FAMILY_CTRLS );
+ButtonWidgetsPage::ButtonWidgetsPage(WidgetsBookCtrl *book,
+ wxImageList *imaglist)
+ : WidgetsPage(book, imaglist, button_xpm)
+{
// init everything
+ m_chkBitmap =
m_chkImage =
m_chkFit =
- m_chkDefault = (wxCheckBox *)NULL;
+ m_chkDefault =
+ m_chkUseSelected =
+ m_chkUseFocused =
+ m_chkUseHover =
+ m_chkUseDisabled = (wxCheckBox *)NULL;
m_radioHAlign =
m_radioVAlign = (wxRadioBox *)NULL;
m_button = (wxButton *)NULL;
m_sizerButton = (wxSizer *)NULL;
+}
+void ButtonWidgetsPage::CreateContent()
+{
wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
// left pane
- wxStaticBox *box = new wxStaticBox(this, -1, _T("&Set style"));
+ wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
+ m_chkBitmap = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Bitmap button"));
m_chkImage = CreateCheckBoxAndAddToSizer(sizerLeft, _T("With &image"));
m_chkFit = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Fit exactly"));
m_chkDefault = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Default"));
#ifndef __WXUNIVERSAL__
- // only wxUniv currently supoprts buttons with images
+ // only wxUniv currently supports buttons with images
m_chkImage->Disable();
#endif // !wxUniv
- sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
+ sizerLeft->AddSpacer(5);
+
+ wxSizer *sizerUseLabels =
+ new wxStaticBoxSizer(wxVERTICAL, this, _T("&Use the following labels?"));
+ m_chkUseSelected = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Pushed"));
+ m_chkUseFocused = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Focused"));
+ m_chkUseHover = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Hover"));
+ m_chkUseDisabled = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Disabled"));
+ sizerLeft->Add(sizerUseLabels, wxSizerFlags().Expand().Border());
+
+ sizerLeft->AddSpacer(15);
// should be in sync with enums Button[HV]Align!
static const wxString halign[] =
_T("bottom"),
};
- m_radioHAlign = new wxRadioBox(this, -1, _T("&Horz alignment"),
+ m_radioHAlign = new wxRadioBox(this, wxID_ANY, _T("&Horz alignment"),
wxDefaultPosition, wxDefaultSize,
WXSIZEOF(halign), halign);
- m_radioVAlign = new wxRadioBox(this, -1, _T("&Vert alignment"),
+ m_radioVAlign = new wxRadioBox(this, wxID_ANY, _T("&Vert alignment"),
wxDefaultPosition, wxDefaultSize,
WXSIZEOF(valign), valign);
sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
// middle pane
- wxStaticBox *box2 = new wxStaticBox(this, -1, _T("&Operations"));
+ wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Operations"));
wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
wxSizer *sizerRow = CreateSizerWithTextAndButton(ButtonPage_ChangeLabel,
_T("Change label"),
- -1,
+ wxID_ANY,
&m_textLabel);
+ m_textLabel->SetValue(_T("&Press me!"));
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
// right pane
- wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
- m_button = new wxButton(this, ButtonPage_Button, _T("&Press me!"));
- sizerRight->Add(0, 0, 1, wxCENTRE);
- sizerRight->Add(m_button, 1, wxCENTRE);
- sizerRight->Add(0, 0, 1, wxCENTRE);
- sizerRight->SetMinSize(150, 0);
- m_sizerButton = sizerRight; // save it to modify it later
+ m_sizerButton = new wxBoxSizer(wxHORIZONTAL);
+ m_sizerButton->SetMinSize(150, 0);
// the 3 panes panes compose the window
sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10);
- sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
+ sizerTop->Add(m_sizerButton, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
- // final initializations
+ // do create the main control
Reset();
+ CreateButton();
- SetAutoLayout(TRUE);
SetSizer(sizerTop);
-
- sizerTop->Fit(this);
-}
-
-ButtonWidgetsPage::~ButtonWidgetsPage()
-{
}
// ----------------------------------------------------------------------------
void ButtonWidgetsPage::Reset()
{
- m_chkFit->SetValue(TRUE);
- m_chkImage->SetValue(FALSE);
- m_chkDefault->SetValue(FALSE);
+ m_chkBitmap->SetValue(false);
+ m_chkFit->SetValue(true);
+ m_chkImage->SetValue(false);
+ m_chkDefault->SetValue(false);
+
+ m_chkUseSelected->SetValue(true);
+ m_chkUseFocused->SetValue(true);
+ m_chkUseHover->SetValue(true);
+ m_chkUseDisabled->SetValue(true);
m_radioHAlign->SetSelection(ButtonHAlign_Centre);
m_radioVAlign->SetSelection(ButtonVAlign_Centre);
delete m_button;
}
- else
+
+ if ( label.empty() )
{
- label = _T("&Press me!");
+ // creating for the first time or recreating a button after bitmap
+ // button
+ label = m_textLabel->GetValue();
}
- int flags = 0;
+ int flags = ms_defaultFlags;
switch ( m_radioHAlign->GetSelection() )
{
case ButtonHAlign_Left:
// fall through
case ButtonVAlign_Centre:
- flags |= wxALIGN_CENTRE_VERTICAL;
+ // centre vertical alignment is the default (no style)
break;
case ButtonVAlign_Bottom:
break;
}
- m_button = new wxButton(this, ButtonPage_Button, label,
- wxDefaultPosition, wxDefaultSize,
- flags);
+ const bool isBitmapButton = m_chkBitmap->GetValue();
+ if ( isBitmapButton )
+ {
+ wxBitmapButton *bbtn = new wxBitmapButton(this, ButtonPage_Button,
+ CreateBitmap(_T("normal")));
+ if ( m_chkUseSelected->GetValue() )
+ bbtn->SetBitmapSelected(CreateBitmap(_T("pushed")));
+ if ( m_chkUseFocused->GetValue() )
+ bbtn->SetBitmapFocus(CreateBitmap(_T("focused")));
+ if ( m_chkUseHover->GetValue() )
+ bbtn->SetBitmapHover(CreateBitmap(_T("hover")));
+ if ( m_chkUseDisabled->GetValue() )
+ bbtn->SetBitmapDisabled(CreateBitmap(_T("disabled")));
+ m_button = bbtn;
+ }
+ else // normal button
+ {
+ m_button = new wxButton(this, ButtonPage_Button, label,
+ wxDefaultPosition, wxDefaultSize,
+ flags);
+ }
+
+ m_chkUseSelected->Enable(isBitmapButton);
+ m_chkUseFocused->Enable(isBitmapButton);
+ m_chkUseHover->Enable(isBitmapButton);
+ m_chkUseDisabled->Enable(isBitmapButton);
#ifdef __WXUNIVERSAL__
if ( m_chkImage->GetValue() )
m_button->SetDefault();
}
+ AddButtonToSizer();
+
+ m_sizerButton->Layout();
+}
+
+void ButtonWidgetsPage::AddButtonToSizer()
+{
if ( m_chkFit->GetValue() )
{
- m_sizerButton->Add(0, 0, 1, wxCENTRE);
- m_sizerButton->Add(m_button, 1, wxCENTRE);
- m_sizerButton->Add(0, 0, 1, wxCENTRE);
+ m_sizerButton->AddStretchSpacer(1);
+ m_sizerButton->Add(m_button, wxSizerFlags(0).Centre().Border());
+ m_sizerButton->AddStretchSpacer(1);
}
- else
+ else // take up the entire space
{
- m_sizerButton->Add(m_button, 1, wxGROW | wxALL, 5);
+ m_sizerButton->Add(m_button, wxSizerFlags(1).Expand().Border());
}
-
- m_sizerButton->Layout();
}
// ----------------------------------------------------------------------------
wxLogMessage(_T("Test button clicked."));
}
+// ----------------------------------------------------------------------------
+// bitmap button stuff
+// ----------------------------------------------------------------------------
+
+wxBitmap ButtonWidgetsPage::CreateBitmap(const wxString& label)
+{
+ wxBitmap bmp(180, 70); // shouldn't hardcode but it's simpler like this
+ wxMemoryDC dc;
+ dc.SelectObject(bmp);
+ dc.SetBackground(wxBrush(*wxWHITE));
+ dc.Clear();
+ dc.SetTextForeground(*wxBLUE);
+ dc.DrawLabel(wxStripMenuCodes(m_textLabel->GetValue()) + _T("\n")
+ _T("(") + label + _T(" state)"),
+ wxArtProvider::GetBitmap(wxART_INFORMATION),
+ wxRect(10, 10, bmp.GetWidth() - 20, bmp.GetHeight() - 20),
+ wxALIGN_CENTRE);
+
+ return bmp;
+}
+
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