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VTK wrapper of vtkRenderWindow for wxPython. Tested on MSW so far.
[wxWidgets.git] / src / msw / stattext.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: stattext.cpp
3// Purpose: wxStaticText
4// Author: Julian Smart
5// Modified by:
6// Created: 04/01/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart and Markus Holzem
9// Licence: wxWindows license
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "stattext.h"
14#endif
15
16// For compilers that support precompilation, includes "wx.h".
17#include "wx/wxprec.h"
18
19#ifdef __BORLANDC__
20#pragma hdrstop
21#endif
22
23#ifndef WX_PRECOMP
24#include "wx/event.h"
25#include "wx/app.h"
26#include "wx/brush.h"
27#endif
28
29#include "wx/stattext.h"
30#include "wx/msw/private.h"
31#include <stdio.h>
32
33#if !USE_SHARED_LIBRARY
34IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
35#endif
36
37bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
38 const wxString& label,
39 const wxPoint& pos,
40 const wxSize& size,
41 long style,
42 const wxString& name)
43{
44 SetName(name);
45 if (parent) parent->AddChild(this);
46
47 SetBackgroundColour(parent->GetBackgroundColour()) ;
48 SetForegroundColour(parent->GetForegroundColour()) ;
49
50 if ( id == -1 )
51 m_windowId = (int)NewControlId();
52 else
53 m_windowId = id;
54
55 int x = pos.x;
56 int y = pos.y;
57 int width = size.x;
58 int height = size.y;
59
60 m_windowStyle = style;
61
62 long msStyle = WS_CHILD|WS_VISIBLE;
63 if (m_windowStyle & wxALIGN_CENTRE)
64 msStyle |= SS_CENTER;
65 else if (m_windowStyle & wxALIGN_RIGHT)
66 msStyle |= SS_RIGHT;
67 else
68 msStyle |= SS_LEFT;
69
70 // Even with extended styles, need to combine with WS_BORDER
71 // for them to look right.
72 if ( wxStyleHasBorder(m_windowStyle) )
73 msStyle |= WS_BORDER;
74
75 m_hWnd = (WXHWND)::CreateWindowEx(MakeExtendedStyle(m_windowStyle), wxT("STATIC"), (const wxChar *)label,
76 msStyle,
77 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
78 wxGetInstance(), NULL);
79
80 wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static ctrl") );
81
82#if wxUSE_CTL3D
83/*
84 if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS))
85 Ctl3dSubclassCtl(static_item);
86*/
87#endif
88
89 SubclassWin(m_hWnd);
90
91 SetFont(parent->GetFont());
92 SetSize(x, y, width, height);
93
94 return TRUE;
95}
96
97wxSize wxStaticText::DoGetBestSize()
98{
99 wxString text(wxGetWindowText(GetHWND()));
100
101 int widthTextMax = 0, widthLine,
102 heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
103
104 wxString curLine;
105 for ( const wxChar *pc = text; ; pc++ ) {
106 if ( *pc == wxT('\n') || *pc == wxT('\0') ) {
107 if ( !curLine ) {
108 // we can't use GetTextExtent - it will return 0 for both width
109 // and height and an empty line should count in height
110 // calculation
111 if ( !heightLineDefault )
112 heightLineDefault = heightLine;
113 if ( !heightLineDefault )
114 GetTextExtent(_T("W"), NULL, &heightLineDefault);
115
116 heightTextTotal += heightLineDefault;
117 }
118 else {
119 GetTextExtent(curLine, &widthLine, &heightLine);
120 if ( widthLine > widthTextMax )
121 widthTextMax = widthLine;
122 heightTextTotal += heightLine;
123 }
124
125 if ( *pc == wxT('\n') ) {
126 curLine.Empty();
127 }
128 else {
129 // the end of string
130 break;
131 }
132 }
133 else {
134 curLine += *pc;
135 }
136 }
137
138 return wxSize(widthTextMax, heightTextTotal);
139}
140
141void wxStaticText::SetLabel(const wxString& label)
142{
143 SetWindowText(GetHwnd(), label);
144
145 // adjust the size of the window to fit to the label unless autoresizing is
146 // disabled
147 if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
148 {
149 DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
150 }
151}
152
153WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
154 WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
155{
156/*
157#if wxUSE_CTL3D
158 if ( m_useCtl3D )
159 {
160 HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
161
162 if (hbrush != (HBRUSH) 0)
163 return hbrush;
164 else
165 return (HBRUSH)MSWDefWindowProc(message, wParam, lParam);
166 }
167#endif
168*/
169
170 if (GetParent()->GetTransparentBackground())
171 SetBkMode((HDC) pDC, TRANSPARENT);
172 else
173 SetBkMode((HDC) pDC, OPAQUE);
174
175 ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
176 ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
177
178 wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
179
180 // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
181 // has a zero usage count.
182// backgroundBrush->RealizeResource();
183 return (WXHBRUSH) backgroundBrush->GetResourceHandle();
184}
185
186long wxStaticText::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
187{
188 // Ensure that static items get messages. Some controls don't like this
189 // message to be intercepted (e.g. RichEdit), hence the tests.
190 if (nMsg == WM_NCHITTEST)
191 return (long)HTCLIENT;
192
193 return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
194}
195
196