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Added test for mouse capture and enter/leave events.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@20483 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2003-05-05 07:32:30 +00:00
parent ff27cad84b
commit 056ace7e98
1 changed files with 57 additions and 2 deletions
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59
samples/splitter/splitter.cpp
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@@ -37,6 +37,7 @@
#endif #endif
#include "wx/splitter.h" #include "wx/splitter.h"
#include "wx/sizer.h"
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// constants // constants
@@ -84,9 +85,12 @@ public:
void UpdateUIHorizontal(wxUpdateUIEvent& event); void UpdateUIHorizontal(wxUpdateUIEvent& event);
void UpdateUIVertical(wxUpdateUIEvent& event); void UpdateUIVertical(wxUpdateUIEvent& event);
void UpdateUIUnsplit(wxUpdateUIEvent& event); void UpdateUIUnsplit(wxUpdateUIEvent& event);
wxTextCtrl *GetLog() { return m_log; }
private: private:
wxScrolledWindow *m_left, *m_right; wxScrolledWindow *m_left, *m_right;
wxTextCtrl *m_log;
wxSplitterWindow* m_splitter; wxSplitterWindow* m_splitter;
@@ -115,8 +119,14 @@ class MyCanvas: public wxScrolledWindow
public: public:
MyCanvas(wxWindow* parent); MyCanvas(wxWindow* parent);
virtual ~MyCanvas(); virtual ~MyCanvas();
void OnMouse(wxMouseEvent& event);
virtual void OnDraw(wxDC& dc); virtual void OnDraw(wxDC& dc);
private:
bool m_capture;
DECLARE_EVENT_TABLE()
}; };
// ============================================================================ // ============================================================================
@@ -198,7 +208,14 @@ MyFrame::MyFrame()
SetMenuBar(menuBar); SetMenuBar(menuBar);
menuBar->Check(SPLIT_LIVE, TRUE); menuBar->Check(SPLIT_LIVE, TRUE);
wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
m_splitter = new MySplitterWindow(this); m_splitter = new MySplitterWindow(this);
sizer->Add( m_splitter, 1, wxGROW, 0 );
m_log = new wxTextCtrl(this,-1,wxT(""),wxDefaultPosition,wxSize(100,80),wxTE_MULTILINE);
sizer->Add( m_log, 0, wxGROW );
#if 1 #if 1
m_left = new MyCanvas(m_splitter); m_left = new MyCanvas(m_splitter);
@@ -223,6 +240,8 @@ MyFrame::MyFrame()
m_splitter->SplitVertically(m_left, m_right, 100); m_splitter->SplitVertically(m_left, m_right, 100);
#endif #endif
SetSizer( sizer );
SetStatusText(_T("Min pane size = 0"), 1); SetStatusText(_T("Min pane size = 0"), 1);
} }
@@ -383,9 +402,14 @@ void MySplitterWindow::OnUnsplit(wxSplitterEvent& event)
// MyCanvas // MyCanvas
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
EVT_MOUSE_EVENTS(MyCanvas::OnMouse)
END_EVENT_TABLE()
MyCanvas::MyCanvas(wxWindow* parent) MyCanvas::MyCanvas(wxWindow* parent)
: wxScrolledWindow(parent, -1) : wxScrolledWindow(parent, -1)
{ {
m_capture = FALSE;
} }
MyCanvas::~MyCanvas() MyCanvas::~MyCanvas()
@@ -398,10 +422,41 @@ void MyCanvas::OnDraw(wxDC& dc)
dc.DrawLine(0, 0, 100, 100); dc.DrawLine(0, 0, 100, 100);
dc.SetBackgroundMode(wxTRANSPARENT); dc.SetBackgroundMode(wxTRANSPARENT);
dc.DrawText(_T("Testing"), 50, 50); dc.DrawText(wxT("Click and drag mouse to test enter/leave events."), 50, 50);
dc.SetPen(*wxRED_PEN); dc.SetPen(*wxRED_PEN);
dc.SetBrush(*wxGREEN_BRUSH); dc.SetBrush(*wxGREEN_BRUSH);
dc.DrawRectangle(120, 120, 100, 80); dc.DrawRectangle(120, 120, 100, 80);
} }
void MyCanvas::OnMouse(wxMouseEvent& event)
{
MyFrame *frame = (MyFrame*)GetGrandParent();
wxTextCtrl *log = frame->GetLog();
if (event.GetEventType() == wxEVT_LEFT_DOWN)
{
log->WriteText( wxT("Left down\n") );
m_capture = TRUE;
CaptureMouse();
}
if (event.GetEventType() == wxEVT_LEFT_UP)
{
log->WriteText( wxT("Left up\n") );
m_capture = FALSE;
ReleaseMouse();
}
if (event.GetEventType() == wxEVT_ENTER_WINDOW)
{
log->WriteText( wxT("Enter\n") );
}
if (event.GetEventType() == wxEVT_LEAVE_WINDOW)
{
log->WriteText( wxT("Leave\n") );
}
}