cd72551c2b
Corrected some precompiled header issues for dynsash samples Corrected IMPLEMENT_ABSTRACT_CLASS in multicell.cpp Added an event function typedef and used it in dynsash sample git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14475 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
234 lines
7.2 KiB
C++
234 lines
7.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dynsash_switch.cpp
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// Purpose: Test custom scrollbar handling of wxDynamicSashWindow by
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// creating a dynamic sash window where the client scrolls a
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// a subwindow of the client window by responding to scroll
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// events itself
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// Author: Matt Kimball
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// Modified by:
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// Created: 7/15/2001
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// RCS-ID: $Id$
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// Copyright: (c) 2001 Matt Kimball
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers (this file is usually all you
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// need because it includes almost all "standard" wxWindows headers)
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include <wx/app.h>
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#include <wx/frame.h>
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#include <wx/choice.h>
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#include <wx/dcclient.h>
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#include <wx/gizmos/dynamicsash.h>
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#include <wx/layout.h>
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#include <wx/scrolbar.h>
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class SwitchDemo : public wxApp {
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public:
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bool OnInit();
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};
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class SwitchView : public wxWindow {
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public:
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SwitchView(wxDynamicSashWindow *parent);
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wxSize DoGetBestSize() const;
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private:
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void OnSize(wxSizeEvent& event);
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void OnPaint(wxPaintEvent& event);
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void OnChoice(wxCommandEvent& event);
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void OnScroll(wxScrollEvent& event);
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void OnFocus(wxFocusEvent& event);
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void OnErase(wxEraseEvent& event);
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void OnSplit(wxDynamicSashSplitEvent& event);
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void OnUnify(wxDynamicSashUnifyEvent& event);
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wxDynamicSashWindow *m_dyn_sash;
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wxWindow *m_bar;
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wxChoice *m_choice;
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wxWindow *m_view;
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};
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IMPLEMENT_APP(SwitchDemo)
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SwitchView::SwitchView(wxDynamicSashWindow *win) {
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Create(win, -1);
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m_dyn_sash = win;
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m_bar = new wxWindow(this, -1, wxDefaultPosition, wxDefaultSize, wxRAISED_BORDER, "bar");
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m_choice = new wxChoice(m_bar, -1);
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m_choice->SetEventHandler(this);
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m_view = new wxWindow(this, -1, wxDefaultPosition, wxDefaultSize, 0, "view");
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m_view->SetBackgroundColour(*wxWHITE);
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m_view->SetEventHandler(this);
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m_choice->Append("Triangle");
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m_choice->Append("Square");
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m_choice->SetSelection(0);
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wxLayoutConstraints *layout;
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layout = new wxLayoutConstraints();
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layout->left.Absolute(0);
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layout->top.Absolute(0);
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layout->height.Absolute(36);
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layout->width.SameAs(this, wxWidth);
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m_bar->SetConstraints(layout);
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layout = new wxLayoutConstraints();
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layout->left.Absolute(3);
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layout->width.AsIs();
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layout->height.AsIs();
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layout->top.Absolute(3);
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m_choice->SetConstraints(layout);
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layout = new wxLayoutConstraints();
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layout->left.Absolute(0);
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layout->width.SameAs(this, wxWidth);
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layout->top.Below(m_bar);
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layout->bottom.SameAs(this, wxBottom);
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m_view->SetConstraints(layout);
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wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
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wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
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hscroll->SetEventHandler(this);
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vscroll->SetEventHandler(this);
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Connect(GetId(), wxEVT_SIZE, (wxObjectEventFunction)&SwitchView::OnSize);
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Connect(m_choice->GetId(), wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction)&SwitchView::OnChoice);
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Connect(m_view->GetId(), wxEVT_PAINT, (wxObjectEventFunction)&SwitchView::OnPaint);
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Connect(-1, wxEVT_SET_FOCUS, (wxObjectEventFunction)&SwitchView::OnFocus);
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Connect(-1, wxEVT_SCROLL_TOP, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_BOTTOM, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_LINEUP, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_LINEDOWN, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_PAGEUP, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_PAGEDOWN, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_THUMBTRACK, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_SCROLL_THUMBRELEASE, (wxObjectEventFunction)&SwitchView::OnScroll);
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Connect(-1, wxEVT_ERASE_BACKGROUND, (wxObjectEventFunction)&SwitchView::OnErase);
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Connect(-1, wxEVT_DYNAMIC_SASH_SPLIT, (wxObjectEventFunction)&SwitchView::OnSplit);
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Connect(-1, wxEVT_DYNAMIC_SASH_UNIFY, (wxObjectEventFunction)&SwitchView::OnUnify);
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}
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wxSize SwitchView::DoGetBestSize() const {
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return wxSize(64, 64);
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}
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void SwitchView::OnSize(wxSizeEvent& event) {
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Layout();
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wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
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wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
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if (hscroll && vscroll) {
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int hpos = hscroll->GetThumbPosition();
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int vpos = vscroll->GetThumbPosition();
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wxSize size = m_view->GetSize();
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if (hpos + size.GetWidth() > 300)
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hpos = 300 - size.GetWidth();
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if (vpos + size.GetHeight() > 300)
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vpos = 300 - size.GetHeight();
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hscroll->SetScrollbar(hpos, size.GetWidth(), 300, size.GetWidth());
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vscroll->SetScrollbar(vpos, size.GetHeight(), 300, size.GetHeight());
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}
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}
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void SwitchView::OnPaint(wxPaintEvent& event) {
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wxPaintDC dc(m_view);
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wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
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wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
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dc.Clear();
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dc.SetDeviceOrigin(-hscroll->GetThumbPosition(), -vscroll->GetThumbPosition());
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if (m_choice->GetSelection()) {
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dc.DrawLine(20, 20, 280, 20);
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dc.DrawLine(280, 20, 280, 280);
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dc.DrawLine(280, 280, 20, 280);
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dc.DrawLine(20, 280, 20, 20);
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} else {
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dc.DrawLine(150, 20, 280, 280);
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dc.DrawLine(280, 280, 20, 280);
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dc.DrawLine(20, 280, 150, 20);
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}
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}
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void SwitchView::OnErase(wxEraseEvent& event) {
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// Do nothing
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}
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void SwitchView::OnSplit(wxDynamicSashSplitEvent& event) {
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SwitchView *view = new SwitchView(m_dyn_sash);
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view->m_choice->SetSelection(m_choice->GetSelection());
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wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
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wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
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hscroll->SetEventHandler(this);
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vscroll->SetEventHandler(this);
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}
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void SwitchView::OnUnify(wxDynamicSashUnifyEvent& event) {
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wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
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wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
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hscroll->SetEventHandler(this);
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vscroll->SetEventHandler(this);
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}
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void SwitchView::OnChoice(wxCommandEvent& event) {
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m_view->Refresh();
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}
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void SwitchView::OnScroll(wxScrollEvent& event) {
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m_view->Refresh();
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}
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void SwitchView::OnFocus(wxFocusEvent& event) {
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wxScrollBar *hscroll = m_dyn_sash->GetHScrollBar(this);
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wxScrollBar *vscroll = m_dyn_sash->GetVScrollBar(this);
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if (event.m_eventObject == hscroll || event.m_eventObject == vscroll) {
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m_view->SetFocus();
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} else {
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event.Skip();
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}
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}
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bool SwitchDemo::OnInit() {
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wxFrame *frame;
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wxDynamicSashWindow *dyn;
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frame = new wxFrame(NULL, -1, "Dynamic Sash Window Switch Demo");
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dyn = new wxDynamicSashWindow(frame, -1, wxDefaultPosition, wxDefaultSize, wxCLIP_CHILDREN);
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new SwitchView(dyn);
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frame->SetSize(480, 480);
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frame->Show();
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return TRUE;
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}
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