src/qt/stattext.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        stattext.cpp
   3 // Purpose:     wxStaticText
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  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/app.h"
  25 #endif
  26
  27 #include "wx/stattext.h"
  28 #include "wx/msw/private.h"
  29 #include <stdio.h>
  30
  31 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
  32
  33 bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
  34            const wxString& label,
  35            const wxPoint& pos,
  36            const wxSize& size,
  37            long style,
  38            const wxString& name)
  39 {
  40   SetName(name);
  41   if (parent) parent->AddChild(this);
  42
  43   SetBackgroundColour(parent->GetDefaultBackgroundColour()) ;
  44   SetForegroundColour(parent->GetDefaultForegroundColour()) ;
  45
  46   if ( id == -1 )
  47         m_windowId = (int)NewControlId();
  48   else
  49         m_windowId = id;
  50
  51   int x = pos.x;
  52   int y = pos.y;
  53   int width = size.x;
  54   int height = size.y;
  55
  56   m_windowStyle = style;
  57
  58   long msStyle = WS_CHILD|WS_VISIBLE;
  59   if (m_windowStyle & wxALIGN_CENTRE)
  60     msStyle |= SS_CENTER;
  61   else if (m_windowStyle & wxALIGN_RIGHT)
  62     msStyle |= SS_RIGHT;
  63   else
  64     msStyle |= SS_LEFT;
  65
  66   // Even with extended styles, need to combine with WS_BORDER
  67   // for them to look right.
  68   if ((m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
  69        (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
  70     msStyle |= WS_BORDER;
  71
  72   HWND static_item = CreateWindowEx(MakeExtendedStyle(m_windowStyle), "STATIC", (const char *)label,
  73                          msStyle,
  74                          0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
  75                          wxGetInstance(), NULL);
  76
  77 #if CTL3D
  78 /*
  79   if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS))
  80     Ctl3dSubclassCtl(static_item);
  81 */
  82 #endif
  83
  84   m_hWnd = (WXHWND)static_item;
  85
  86   SubclassWin((WXHWND)static_item);
  87
  88   SetFont(* parent->GetFont());
  89   SetSize(x, y, width, height);
  90   return TRUE;
  91 }
  92
  93 void wxStaticText::SetSize(int x, int y, int width, int height, int sizeFlags)
  94 {
  95   int currentX, currentY;
  96   GetPosition(&currentX, &currentY);
  97   int x1 = x;
  98   int y1 = y;
  99
 100   if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 101     x1 = currentX;
 102   if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 103     y1 = currentY;
 104
 105   AdjustForParentClientOrigin(x1, y1, sizeFlags);
 106
 107   int actualWidth = width;
 108   int actualHeight = height;
 109
 110   char buf[300];
 111   int current_width;
 112   int cyf;
 113
 114   ::GetWindowText((HWND) GetHWND(), buf, 300);
 115   GetTextExtent(buf, &current_width, &cyf, NULL, NULL,GetFont());
 116
 117   int ww, hh;
 118   GetSize(&ww, &hh);
 119
 120   // If we're prepared to use the existing width, then...
 121   if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH))
 122     actualWidth = ww;
 123   else if (width == -1)
 124   {
 125     int cx;
 126     int cy;
 127     wxGetCharSize(GetHWND(), &cx, &cy,GetFont());
 128     actualWidth = (int)(current_width + cx) ;
 129   }
 130
 131   // If we're prepared to use the existing height, then...
 132   if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT))
 133     actualHeight = hh;
 134   else if (height == -1)
 135   {
 136     actualHeight = (int)(cyf) ;
 137   }
 138
 139   MoveWindow((HWND) GetHWND(), x1, y1, actualWidth, actualHeight, TRUE);
 140 }
 141
 142 void wxStaticText::SetLabel(const wxString& label)
 143 {
 144   int w, h;
 145   RECT rect;
 146
 147   wxWindow *parent = GetParent();
 148   GetWindowRect((HWND) GetHWND(), &rect);
 149
 150   // Since we now have the absolute screen coords,
 151   // if there's a parent we must subtract its top left corner
 152   POINT point;
 153   point.x = rect.left;
 154   point.y = rect.top;
 155   if (parent)
 156   {
 157     ::ScreenToClient((HWND) parent->GetHWND(), &point);
 158   }
 159
 160   GetTextExtent(label, &w, &h, NULL, NULL, GetFont());
 161   MoveWindow((HWND) GetHWND(), point.x, point.y, (int)(w + 10), (int)h,
 162              TRUE);
 163   SetWindowText((HWND) GetHWND(), (const char *)label);
 164 }
 165
 166 WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
 167                         WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 168 {
 169 /*
 170 #if CTL3D
 171   if ( m_useCtl3D )
 172   {
 173     HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
 174
 175     if (hbrush != (HBRUSH) 0)
 176       return hbrush;
 177     else
 178       return (HBRUSH)MSWDefWindowProc(message, wParam, lParam);
 179   }
 180 #endif
 181 */
 182
 183   if (GetParent()->GetTransparentBackground())
 184     SetBkMode((HDC) pDC, TRANSPARENT);
 185   else
 186     SetBkMode((HDC) pDC, OPAQUE);
 187
 188   ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
 189   ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
 190
 191   wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
 192
 193   // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
 194   // has a zero usage count.
 195 //  backgroundBrush->RealizeResource();
 196   return (WXHBRUSH) backgroundBrush->GetResourceHandle();
 197 }
 198
 199 long wxStaticText::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 200 {
 201   // Ensure that static items get messages. Some controls don't like this
 202   // message to be intercepted (e.g. RichEdit), hence the tests.
 203   if (nMsg == WM_NCHITTEST)
 204     return (long)HTCLIENT;
 205
 206   return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
 207 }
 208
 209