687706f5e7
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31454 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
264 lines
9.2 KiB
C++
264 lines
9.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: dynsash_switch.cpp
|
|
// Purpose: Test custom scrollbar handling of wxDynamicSashWindow by
|
|
// creating a dynamic sash window where the client scrolls a
|
|
// a subwindow of the client window by responding to scroll
|
|
// events itself
|
|
// Author: Matt Kimball
|
|
// Modified by:
|
|
// Created: 7/15/2001
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 2001 Matt Kimball
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// For compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
// for all others, include the necessary headers (this file is usually all you
|
|
// need because it includes almost all "standard" wxWidgets headers)
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/wx.h"
|
|
#endif
|
|
|
|
#include <wx/app.h>
|
|
#include <wx/frame.h>
|
|
#include <wx/choice.h>
|
|
#include <wx/dcclient.h>
|
|
#include <wx/gizmos/dynamicsash.h>
|
|
#include <wx/layout.h>
|
|
#include <wx/scrolbar.h>
|
|
|
|
class SwitchDemo : public wxApp {
|
|
public:
|
|
bool OnInit();
|
|
};
|
|
|
|
|
|
class SwitchView : public wxWindow {
|
|
public:
|
|
SwitchView(wxDynamicSashWindow *parent);
|
|
|
|
wxSize DoGetBestSize() const;
|
|
|
|
private:
|
|
void OnSize(wxSizeEvent& event);
|
|
void OnPaint(wxPaintEvent& event);
|
|
void OnChoice(wxCommandEvent& event);
|
|
void OnScroll(wxScrollEvent& event);
|
|
void OnFocus(wxFocusEvent& event);
|
|
void OnErase(wxEraseEvent& event);
|
|
void OnSplit(wxDynamicSashSplitEvent& event);
|
|
void OnUnify(wxDynamicSashUnifyEvent& event);
|
|
|
|
wxDynamicSashWindow *m_dyn_sash;
|
|
wxWindow *m_bar;
|
|
wxChoice *m_choice;
|
|
wxWindow *m_view;
|
|
};
|
|
|
|
IMPLEMENT_APP(SwitchDemo)
|
|
|
|
|
|
SwitchView::SwitchView(wxDynamicSashWindow *win) {
|
|
Create(win, wxID_ANY);
|
|
|
|
m_dyn_sash = win;
|
|
|
|
m_bar = new wxWindow(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxRAISED_BORDER, wxT("bar"));
|
|
m_choice = new wxChoice(m_bar, wxID_ANY);
|
|
m_choice->SetEventHandler(this);
|
|
m_view = new wxWindow(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, 0, wxT("view"));
|
|
m_view->SetBackgroundColour(*wxWHITE);
|
|
m_view->SetEventHandler(this);
|
|
|
|
m_choice->Append(wxT("Triangle"));
|
|
m_choice->Append(wxT("Square"));
|
|
m_choice->SetSelection(0);
|
|
|
|
wxLayoutConstraints *layout;
|
|
|
|
layout = new wxLayoutConstraints();
|
|
layout->left.Absolute(0);
|
|
layout->top.Absolute(0);
|
|
layout->height.Absolute(36);
|
|
layout->width.SameAs(this, wxWidth);
|
|
m_bar->SetConstraints(layout);
|
|
|
|
layout = new wxLayoutConstraints();
|
|
layout->left.Absolute(3);
|
|
layout->width.AsIs();
|
|
layout->height.AsIs();
|
|
layout->top.Absolute(3);
|
|
m_choice->SetConstraints(layout);
|
|
|
|
layout = new wxLayoutConstraints();
|
|
layout->left.Absolute(0);
|
|
layout->width.SameAs(this, wxWidth);
|
|
layout->top.Below(m_bar);
|
|
layout->bottom.SameAs(this, wxBottom);
|
|
m_view->SetConstraints(layout);
|
|
|
|
wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
|
|
wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
|
|
|
|
hscroll->SetEventHandler(this);
|
|
vscroll->SetEventHandler(this);
|
|
|
|
Connect(GetId(), wxEVT_SIZE, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxSizeEventFunction)&SwitchView::OnSize);
|
|
Connect(m_choice->GetId(), wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxCommandEventFunction)&SwitchView::OnChoice);
|
|
Connect(m_view->GetId(), wxEVT_PAINT, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxPaintEventFunction)&SwitchView::OnPaint);
|
|
|
|
Connect(wxID_ANY, wxEVT_SET_FOCUS, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxFocusEventFunction)&SwitchView::OnFocus);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_TOP, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_BOTTOM, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_LINEUP, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_LINEDOWN, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_PAGEUP, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_PAGEDOWN, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_THUMBTRACK, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_SCROLL_THUMBRELEASE, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxScrollEventFunction)&SwitchView::OnScroll);
|
|
Connect(wxID_ANY, wxEVT_ERASE_BACKGROUND, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxEraseEventFunction)&SwitchView::OnErase);
|
|
|
|
Connect(wxID_ANY, wxEVT_DYNAMIC_SASH_SPLIT, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxDynamicSashSplitEventFunction)&SwitchView::OnSplit);
|
|
Connect(wxID_ANY, wxEVT_DYNAMIC_SASH_UNIFY, (wxObjectEventFunction)
|
|
(wxEventFunction)
|
|
(wxDynamicSashUnifyEventFunction)&SwitchView::OnUnify);
|
|
}
|
|
|
|
wxSize SwitchView::DoGetBestSize() const {
|
|
return wxSize(64, 64);
|
|
}
|
|
|
|
void SwitchView::OnSize(wxSizeEvent& WXUNUSED(event)) {
|
|
Layout();
|
|
|
|
wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
|
|
wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
|
|
|
|
if (hscroll && vscroll) {
|
|
int hpos = hscroll->GetThumbPosition();
|
|
int vpos = vscroll->GetThumbPosition();
|
|
|
|
wxSize size = m_view->GetSize();
|
|
if (hpos + size.GetWidth() > 300)
|
|
hpos = 300 - size.GetWidth();
|
|
if (vpos + size.GetHeight() > 300)
|
|
vpos = 300 - size.GetHeight();
|
|
|
|
hscroll->SetScrollbar(hpos, size.GetWidth(), 300, size.GetWidth());
|
|
vscroll->SetScrollbar(vpos, size.GetHeight(), 300, size.GetHeight());
|
|
}
|
|
}
|
|
|
|
void SwitchView::OnPaint(wxPaintEvent& WXUNUSED(event)) {
|
|
wxPaintDC dc(m_view);
|
|
|
|
wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
|
|
wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
|
|
|
|
dc.Clear();
|
|
dc.SetDeviceOrigin(-hscroll->GetThumbPosition(), -vscroll->GetThumbPosition());
|
|
|
|
if (m_choice->GetSelection()) {
|
|
dc.DrawLine(20, 20, 280, 20);
|
|
dc.DrawLine(280, 20, 280, 280);
|
|
dc.DrawLine(280, 280, 20, 280);
|
|
dc.DrawLine(20, 280, 20, 20);
|
|
} else {
|
|
dc.DrawLine(150, 20, 280, 280);
|
|
dc.DrawLine(280, 280, 20, 280);
|
|
dc.DrawLine(20, 280, 150, 20);
|
|
}
|
|
}
|
|
|
|
void SwitchView::OnErase(wxEraseEvent& WXUNUSED(event)) {
|
|
// Do nothing
|
|
}
|
|
|
|
void SwitchView::OnSplit(wxDynamicSashSplitEvent& WXUNUSED(event)) {
|
|
SwitchView *view = new SwitchView(m_dyn_sash);
|
|
view->m_choice->SetSelection(m_choice->GetSelection());
|
|
|
|
wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
|
|
wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
|
|
|
|
hscroll->SetEventHandler(this);
|
|
vscroll->SetEventHandler(this);
|
|
}
|
|
|
|
void SwitchView::OnUnify(wxDynamicSashUnifyEvent& WXUNUSED(event)) {
|
|
wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
|
|
wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
|
|
|
|
hscroll->SetEventHandler(this);
|
|
vscroll->SetEventHandler(this);
|
|
}
|
|
|
|
void SwitchView::OnChoice(wxCommandEvent& WXUNUSED(event)) {
|
|
m_view->Refresh();
|
|
}
|
|
|
|
void SwitchView::OnScroll(wxScrollEvent& WXUNUSED(event)) {
|
|
m_view->Refresh();
|
|
}
|
|
|
|
void SwitchView::OnFocus(wxFocusEvent& event) {
|
|
wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
|
|
wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
|
|
|
|
if (event.GetEventObject() == hscroll || event.GetEventObject() == vscroll) {
|
|
m_view->SetFocus();
|
|
} else {
|
|
event.Skip();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
bool SwitchDemo::OnInit() {
|
|
wxFrame *frame;
|
|
wxDynamicSashWindow *dyn;
|
|
|
|
frame = new wxFrame(NULL, wxID_ANY, wxT("Dynamic Sash Window Switch Demo"));
|
|
dyn = new wxDynamicSashWindow(frame, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxCLIP_CHILDREN);
|
|
new SwitchView(dyn);
|
|
|
|
frame->SetSize(480, 480);
|
|
frame->Show();
|
|
|
|
return true;
|
|
}
|