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Add more tests for wxRendererNative::DrawHeaderButton().

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Test using icons and bitmaps in it. Also show the native/default
implementation of this method and not only our overridden version.

See #12047.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64307 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2010-05-15 10:47:33 +00:00
parent c93e68a85a
commit 945178c70e
1 changed files with 101 additions and 7 deletions
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108
samples/render/render.cpp
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@ -39,6 +39,7 @@
#endif
#include "wx/apptrait.h"
#include "wx/artprov.h"
#include "wx/renderer.h"
// ----------------------------------------------------------------------------
@ -64,13 +65,18 @@ public:
wxDC& dc,
const wxRect& rect,
int WXUNUSED(flags) = 0,
wxHeaderSortIconType WXUNUSED(sortArrow) = wxHDR_SORT_ICON_NONE,
wxHeaderButtonParams* WXUNUSED(params) = NULL)
wxHeaderSortIconType WXUNUSED(sortArrow)
= wxHDR_SORT_ICON_NONE,
wxHeaderButtonParams* params = NULL)
{
wxDCBrushChanger setBrush(dc, *wxBLUE_BRUSH);
wxDCTextColourChanger setFgCol(dc, *wxWHITE);
dc.DrawRoundedRectangle(rect, 5);
dc.DrawLabel(wxT("MyRenderer"), wxNullBitmap, rect, wxALIGN_CENTER);
wxString label;
if ( params )
label = params->m_labelText;
dc.DrawLabel(label, wxNullBitmap, rect, wxALIGN_CENTER);
return rect.width;
}
};
@ -119,6 +125,16 @@ private:
void OnDrawHot(wxCommandEvent& event)
{ OnToggleDrawFlag(event, wxCONTROL_CURRENT); }
void OnAlignLeft(wxCommandEvent& WXUNUSED(event))
{ OnChangeAlign(wxALIGN_LEFT); }
void OnAlignCentre(wxCommandEvent& WXUNUSED(event))
{ OnChangeAlign(wxALIGN_CENTRE); }
void OnAlignRight(wxCommandEvent& WXUNUSED(event))
{ OnChangeAlign(wxALIGN_RIGHT); }
void OnUseIcon(wxCommandEvent& event);
void OnUseBitmap(wxCommandEvent& event);
#if wxUSE_DYNLIB_CLASS
void OnLoad(wxCommandEvent& event);
void OnUnload(wxCommandEvent& event);
@ -127,6 +143,7 @@ private:
void OnAbout(wxCommandEvent& event);
void OnToggleDrawFlag(wxCommandEvent& event, int flag);
void OnChangeAlign(int align);
class MyPanel *m_panel;
@ -138,11 +155,21 @@ private:
class MyPanel : public wxPanel
{
public:
MyPanel(wxWindow *parent) : wxPanel(parent) { m_flags = 0; }
MyPanel(wxWindow *parent) : wxPanel(parent)
{
m_flags = 0;
m_align = wxALIGN_LEFT;
m_useIcon =
m_useBitmap = false;
}
int GetFlags() const { return m_flags; }
void SetFlags(int flags) { m_flags = flags; }
void SetAlignment(int align) { m_align = align; }
void SetUseIcon(bool useIcon) { m_useIcon = useIcon; }
void SetUseBitmap(bool useBitmap) { m_useBitmap = useBitmap; }
private:
void OnPaint(wxPaintEvent&)
{
@ -151,7 +178,7 @@ private:
wxRendererNative& renderer = wxRendererNative::Get();
int x1 = 10, // text offset
x2 = 200, // drawing offset
x2 = 300, // drawing offset
y = 10;
const int lineHeight = dc.GetCharHeight();
@ -173,10 +200,32 @@ private:
dc.DrawText("Using flags: " + flagsString, x1, y);
y += lineHeight*3;
dc.DrawText("DrawHeaderButton() (overridden)", x1, y);
const wxCoord heightHdr = renderer.GetHeaderButtonHeight(this);
const wxCoord widthHdr = 120;
const wxHeaderSortIconType
hdrSortIcon = m_useIcon ? wxHDR_SORT_ICON_UP
: wxHDR_SORT_ICON_NONE;
wxHeaderButtonParams hdrParams;
hdrParams.m_labelText = "Header";
hdrParams.m_labelAlignment = m_align;
if ( m_useBitmap )
{
hdrParams.m_labelBitmap = wxArtProvider::GetBitmap(wxART_WARNING,
wxART_LIST);
}
dc.DrawText("DrawHeaderButton() (default)", x1, y);
wxRendererNative::GetDefault().DrawHeaderButton(this, dc,
wxRect(x2, y, widthHdr, heightHdr), m_flags,
hdrSortIcon, &hdrParams);
y += lineHeight + heightHdr;
dc.DrawText("DrawHeaderButton() (overridden)", x1, y);
renderer.DrawHeaderButton(this, dc,
wxRect(x2, y, 100, heightHdr), m_flags);
wxRect(x2, y, widthHdr, heightHdr), m_flags,
hdrSortIcon, &hdrParams);
y += lineHeight + heightHdr;
dc.DrawText("DrawCheckBox()", x1, y);
@ -218,6 +267,9 @@ private:
}
int m_flags;
int m_align;
bool m_useIcon,
m_useBitmap;
DECLARE_EVENT_TABLE()
};
@ -240,6 +292,13 @@ enum
Render_DrawChecked,
Render_DrawHot,
Render_AlignLeft,
Render_AlignCentre,
Render_AlignRight,
Render_UseIcon,
Render_UseBitmap,
#if wxUSE_DYNLIB_CLASS
Render_Load,
Render_Unload,
@ -268,6 +327,13 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(Render_DrawChecked, MyFrame::OnDrawChecked)
EVT_MENU(Render_DrawHot, MyFrame::OnDrawHot)
EVT_MENU(Render_AlignLeft, MyFrame::OnAlignLeft)
EVT_MENU(Render_AlignCentre, MyFrame::OnAlignCentre)
EVT_MENU(Render_AlignRight, MyFrame::OnAlignRight)
EVT_MENU(Render_UseIcon, MyFrame::OnUseIcon)
EVT_MENU(Render_UseBitmap, MyFrame::OnUseBitmap)
#if wxUSE_DYNLIB_CLASS
EVT_MENU(Render_Load, MyFrame::OnLoad)
EVT_MENU(Render_Unload,MyFrame::OnUnload)
@ -340,6 +406,16 @@ MyFrame::MyFrame()
menuFile->AppendCheckItem(Render_DrawHot,
"Draw in &hot state\tCtrl-H");
menuFile->AppendSeparator();
menuFile->AppendRadioItem(Render_AlignLeft, "&Left align\tCtrl-1");
menuFile->AppendRadioItem(Render_AlignCentre, "C&entre align\tCtrl-2");
menuFile->AppendRadioItem(Render_AlignRight, "&Right align\tCtrl-3");
menuFile->AppendSeparator();
menuFile->AppendCheckItem(Render_UseIcon, "Draw &icon\tCtrl-I");
menuFile->AppendCheckItem(Render_UseBitmap, "Draw &bitmap\tCtrl-B");
menuFile->AppendSeparator();
#if wxUSE_DYNLIB_CLASS
menuFile->Append(Render_Load, wxT("&Load renderer...\tCtrl-L"));
menuFile->Append(Render_Unload, wxT("&Unload renderer\tCtrl-U"));
@ -391,6 +467,24 @@ void MyFrame::OnToggleDrawFlag(wxCommandEvent& event, int flag)
m_panel->Refresh();
}
void MyFrame::OnChangeAlign(int align)
{
m_panel->SetAlignment(align);
m_panel->Refresh();
}
void MyFrame::OnUseIcon(wxCommandEvent& event)
{
m_panel->SetUseIcon(event.IsChecked());
m_panel->Refresh();
}
void MyFrame::OnUseBitmap(wxCommandEvent& event)
{
m_panel->SetUseBitmap(event.IsChecked());
m_panel->Refresh();
}
#if wxUSE_DYNLIB_CLASS
void MyFrame::OnLoad(wxCommandEvent& WXUNUSED(event))