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[wxWidgets.git] / contrib / samples / gizmos / dynsash / dynsash.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: dynsash.cpp
3// Purpose: Test the wxDynamicSash class by creating a dynamic sash which
4// contains an HTML view
5// Author: Matt Kimball
6// Modified by:
7// Created: 7/15/2001
8// RCS-ID: $Id$
9// Copyright: (c) 2001 Matt Kimball
10// Licence: wxWindows licence
11/////////////////////////////////////////////////////////////////////////////
12
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13// For compilers that support precompilation, includes "wx/wx.h".
14#include "wx/wxprec.h"
15
16#ifdef __BORLANDC__
17 #pragma hdrstop
18#endif
19
20// for all others, include the necessary headers (this file is usually all you
be5a51fb 21// need because it includes almost all "standard" wxWidgets headers)
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22#ifndef WX_PRECOMP
23 #include "wx/wx.h"
24#endif
25
eacb91fc 26#include <wx/app.h>
8cdb648e 27#include <wx/frame.h>
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28#include <wx/gizmos/dynamicsash.h>
29#include <wx/html/htmlwin.h>
30#include <wx/image.h>
cd72551c 31#include <wx/cmdline.h>
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32
33class Demo : public wxApp {
34public:
35 bool OnInit();
36};
37
38class SashHtmlWindow : public wxHtmlWindow {
39public:
a2d49353 40 SashHtmlWindow(wxWindow *parent, wxWindowID id = wxID_ANY,
eacb91fc 41 const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
019abbf2 42 long style = wxHW_SCROLLBAR_NEVER, const wxString& name = wxT("sashHtmlWindow"));
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43
44 wxSize DoGetBestSize() const;
45
46private:
47 void OnSplit(wxDynamicSashSplitEvent& event);
48
49 wxWindow *m_dyn_sash;
50};
51
52IMPLEMENT_APP(Demo)
53
019abbf2 54wxChar *HTML_content =
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55wxT("<P><H1>wxDynamicSashWindow demo</H1>")
56wxT("<P>Here is an example of how you can use <TT>wxDynamicSashWindow</TT> to allow your users to ")
57wxT("dynamically split and unify the views of your windows. Try dragging out a few splits ")
58wxT("and then reunifying the window.")
59wxT("<P>Also, see the <TT>dynsash_switch</TT> sample for an example of an application which ")
60wxT("manages the scrollbars provided by <TT>wxDynamicSashWindow</TT> itself.");
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61
62bool Demo::OnInit() {
63 wxInitAllImageHandlers();
64
a2d49353 65 wxFrame *frame = new wxFrame(NULL, wxID_ANY, wxT("Dynamic Sash Demo"));
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66 frame->SetSize(480, 480);
67
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68 wxDynamicSashWindow *sash = new wxDynamicSashWindow(frame, wxID_ANY);
69 wxHtmlWindow *html = new SashHtmlWindow(sash, wxID_ANY);
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70 html->SetPage(HTML_content);
71
72 frame->Show();
73
a2d49353 74 return true;
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75}
76
77
78SashHtmlWindow::SashHtmlWindow(wxWindow *parent, wxWindowID id,
79 const wxPoint& pos, const wxSize& size, long style, const wxString& name) :
80 wxHtmlWindow(parent, id, pos, size, style, name) {
a2d49353 81 Connect(wxID_ANY, wxEVT_DYNAMIC_SASH_SPLIT, (wxObjectEventFunction)
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82 (wxEventFunction)
83 (wxDynamicSashSplitEventFunction)&SashHtmlWindow::OnSplit);
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84
85 m_dyn_sash = parent;
86}
87
88wxSize SashHtmlWindow::DoGetBestSize() const {
89 wxHtmlContainerCell *cell = GetInternalRepresentation();
90 wxSize size = GetSize();
91
92 if (cell) {
93 cell->Layout(size.GetWidth());
94 return wxSize(cell->GetWidth(), cell->GetHeight());
95 } else
96 return wxHtmlWindow::GetBestSize();
97}
98
ba597ca8 99void SashHtmlWindow::OnSplit(wxDynamicSashSplitEvent& WXUNUSED(event)) {
a2d49353 100 wxHtmlWindow *html = new SashHtmlWindow(m_dyn_sash, wxID_ANY);
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101 html->SetPage(HTML_content);
102}