/////////////////////////////////////////////////////////////////////////////
-// Name: stattext.cpp
+// Name: src/msw/stattext.cpp
// Purpose: wxStaticText
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma hdrstop
#endif
+#if wxUSE_STATTEXT
+
#ifndef WX_PRECOMP
+#include "wx/event.h"
#include "wx/app.h"
+#include "wx/brush.h"
#endif
#include "wx/stattext.h"
#include "wx/msw/private.h"
#include <stdio.h>
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
-#endif
-bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
- const wxString& label,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
+bool wxStaticText::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxString& label,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
{
- SetName(name);
- if (parent) parent->AddChild(this);
-
- SetBackgroundColour(parent->GetBackgroundColour()) ;
- SetForegroundColour(parent->GetForegroundColour()) ;
-
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
-
- int x = pos.x;
- int y = pos.y;
- int width = size.x;
- int height = size.y;
-
- m_windowStyle = style;
-
- long msStyle = WS_CHILD|WS_VISIBLE;
- if (m_windowStyle & wxALIGN_CENTRE)
- msStyle |= SS_CENTER;
- else if (m_windowStyle & wxALIGN_RIGHT)
- msStyle |= SS_RIGHT;
- else
- msStyle |= SS_LEFT;
-
- // Even with extended styles, need to combine with WS_BORDER
- // for them to look right.
- if ((m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
- msStyle |= WS_BORDER;
-
- HWND static_item = CreateWindowEx(MakeExtendedStyle(m_windowStyle), "STATIC", (const char *)label,
- msStyle,
- 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
- wxGetInstance(), NULL);
-
-#if CTL3D
-/*
- if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS))
- Ctl3dSubclassCtl(static_item);
-*/
-#endif
+ if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
+ return FALSE;
- m_hWnd = (WXHWND)static_item;
+ if ( !MSWCreateControl(wxT("STATIC"), label, pos, size) )
+ return FALSE;
- SubclassWin((WXHWND)static_item);
-
- SetFont(* parent->GetFont());
- SetSize(x, y, width, height);
- return TRUE;
+ return TRUE;
}
-void wxStaticText::SetSize(int x, int y, int width, int height, int sizeFlags)
+WXDWORD wxStaticText::MSWGetStyle(long style, WXDWORD *exstyle) const
{
- int currentX, currentY;
- GetPosition(¤tX, ¤tY);
- int x1 = x;
- int y1 = y;
-
- if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- x1 = currentX;
- if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- y1 = currentY;
-
- AdjustForParentClientOrigin(x1, y1, sizeFlags);
-
- int actualWidth = width;
- int actualHeight = height;
-
- char buf[300];
- int current_width;
- int cyf;
-
- ::GetWindowText((HWND) GetHWND(), buf, 300);
- GetTextExtent(buf, ¤t_width, &cyf, NULL, NULL,GetFont());
-
- int ww, hh;
- GetSize(&ww, &hh);
-
- // If we're prepared to use the existing width, then...
- if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH))
- actualWidth = ww;
- else if (width == -1)
- {
- int cx;
- int cy;
- wxGetCharSize(GetHWND(), &cx, &cy,GetFont());
- actualWidth = (int)(current_width + cx) ;
- }
-
- // If we're prepared to use the existing height, then...
- if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT))
- actualHeight = hh;
- else if (height == -1)
- {
- actualHeight = (int)(cyf) ;
- }
-
- MoveWindow((HWND) GetHWND(), x1, y1, actualWidth, actualHeight, TRUE);
+ WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle);
+
+ // translate the alignment flags to the Windows ones
+ //
+ // note that both wxALIGN_LEFT and SS_LEFT are equal to 0 so we shouldn't
+ // test for them using & operator
+ if ( style & wxALIGN_CENTRE )
+ msStyle |= SS_CENTER;
+ else if ( style & wxALIGN_RIGHT )
+ msStyle |= SS_RIGHT;
+ else
+ msStyle |= SS_LEFT;
+
+ return msStyle;
}
-void wxStaticText::SetLabel(const wxString& label)
+wxSize wxStaticText::DoGetBestSize() const
{
- int w, h;
- RECT rect;
-
- wxWindow *parent = GetParent();
- GetWindowRect((HWND) GetHWND(), &rect);
-
- // Since we now have the absolute screen coords,
- // if there's a parent we must subtract its top left corner
- POINT point;
- point.x = rect.left;
- point.y = rect.top;
- if (parent)
- {
- ::ScreenToClient((HWND) parent->GetHWND(), &point);
- }
-
- GetTextExtent(label, &w, &h, NULL, NULL, GetFont());
- MoveWindow((HWND) GetHWND(), point.x, point.y, (int)(w + 10), (int)h,
- TRUE);
- SetWindowText((HWND) GetHWND(), (const char *)label);
+ wxString text(wxGetWindowText(GetHWND()));
+
+ int widthTextMax = 0, widthLine,
+ heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
+
+ bool lastWasAmpersand = FALSE;
+
+ wxString curLine;
+ for ( const wxChar *pc = text; ; pc++ )
+ {
+ if ( *pc == wxT('\n') || *pc == wxT('\0') )
+ {
+ if ( !curLine )
+ {
+ // we can't use GetTextExtent - it will return 0 for both width
+ // and height and an empty line should count in height
+ // calculation
+ if ( !heightLineDefault )
+ heightLineDefault = heightLine;
+ if ( !heightLineDefault )
+ GetTextExtent(_T("W"), NULL, &heightLineDefault);
+
+ heightTextTotal += heightLineDefault;
+ }
+ else
+ {
+ GetTextExtent(curLine, &widthLine, &heightLine);
+ if ( widthLine > widthTextMax )
+ widthTextMax = widthLine;
+ heightTextTotal += heightLine;
+ }
+
+ if ( *pc == wxT('\n') )
+ {
+ curLine.Empty();
+ }
+ else
+ {
+ // the end of string
+ break;
+ }
+ }
+ else
+ {
+ // we shouldn't take into account the '&' which just introduces the
+ // mnemonic characters and so are not shown on the screen -- except
+ // when it is preceded by another '&' in which case it stands for a
+ // literal ampersand
+ if ( *pc == _T('&') )
+ {
+ if ( !lastWasAmpersand )
+ {
+ lastWasAmpersand = TRUE;
+
+ // skip the statement adding pc to curLine below
+ continue;
+ }
+
+ // it is a literal ampersand
+ lastWasAmpersand = FALSE;
+ }
+
+ curLine += *pc;
+ }
+ }
+
+ return wxSize(widthTextMax, heightTextTotal);
}
-WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
- WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+void wxStaticText::DoSetSize(int x, int y, int w, int h, int sizeFlags)
{
-/*
-#if CTL3D
- if ( m_useCtl3D )
- {
- HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
-
- if (hbrush != (HBRUSH) 0)
- return hbrush;
- else
- return (HBRUSH)MSWDefWindowProc(message, wParam, lParam);
- }
-#endif
-*/
+ // we need to refresh the window after changing its size as the standard
+ // control doesn't always update itself properly
+ wxStaticTextBase::DoSetSize(x, y, w, h, sizeFlags);
- if (GetParent()->GetTransparentBackground())
- SetBkMode((HDC) pDC, TRANSPARENT);
- else
- SetBkMode((HDC) pDC, OPAQUE);
-
- ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
- ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
-
- wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
+ Refresh();
+}
- // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
- // has a zero usage count.
-// backgroundBrush->RealizeResource();
- return (WXHBRUSH) backgroundBrush->GetResourceHandle();
+void wxStaticText::SetLabel(const wxString& label)
+{
+ wxStaticTextBase::SetLabel(label);
+
+ // adjust the size of the window to fit to the label unless autoresizing is
+ // disabled
+ if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+ {
+ DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
+ }
}
-long wxStaticText::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+
+bool wxStaticText::SetFont(const wxFont& font)
{
- // Ensure that static items get messages. Some controls don't like this
- // message to be intercepted (e.g. RichEdit), hence the tests.
- if (nMsg == WM_NCHITTEST)
- return (long)HTCLIENT;
+ bool ret = wxControl::SetFont(font);
- return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
-}
+ // adjust the size of the window to fit to the label unless autoresizing is
+ // disabled
+ if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+ {
+ DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
+ }
+ return ret;
+}
+#endif // wxUSE_STATTEXT
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