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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, heightLine;
103
104 wxString curLine;
105 for ( const wxChar *pc = text; ; pc++ ) {
106 if ( *pc == wxT('\n') || *pc == wxT('\0') ) {
107 GetTextExtent(curLine, &widthLine, &heightLine);
108 if ( widthLine > widthTextMax )
109 widthTextMax = widthLine;
110 heightTextTotal += heightLine;
111
112 if ( *pc == wxT('\n') ) {
113 curLine.Empty();
114 }
115 else {
116 // the end of string
117 break;
118 }
119 }
120 else {
121 curLine += *pc;
122 }
123 }
124
125 return wxSize(widthTextMax, heightTextTotal);
126}
127
128void wxStaticText::SetLabel(const wxString& label)
129{
130 SetWindowText(GetHwnd(), label);
131
132 // adjust the size of the window to fit to the label unless autoresizing is
133 // disabled
134 if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
135 {
136 DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
137 }
138}
139
140WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
141 WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
142{
143/*
144#if wxUSE_CTL3D
145 if ( m_useCtl3D )
146 {
147 HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
148
149 if (hbrush != (HBRUSH) 0)
150 return hbrush;
151 else
152 return (HBRUSH)MSWDefWindowProc(message, wParam, lParam);
153 }
154#endif
155*/
156
157 if (GetParent()->GetTransparentBackground())
158 SetBkMode((HDC) pDC, TRANSPARENT);
159 else
160 SetBkMode((HDC) pDC, OPAQUE);
161
162 ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
163 ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
164
165 wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
166
167 // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
168 // has a zero usage count.
169// backgroundBrush->RealizeResource();
170 return (WXHBRUSH) backgroundBrush->GetResourceHandle();
171}
172
173long wxStaticText::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
174{
175 // Ensure that static items get messages. Some controls don't like this
176 // message to be intercepted (e.g. RichEdit), hence the tests.
177 if (nMsg == WM_NCHITTEST)
178 return (long)HTCLIENT;
179
180 return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
181}
182
183