X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2bda0e173844e8e0f8acf4e8ad8b5c26e5c6fe5d..841346f01f8899ae6d83eb7e39dc303a4bf8df84:/src/msw/stattext.cpp diff --git a/src/msw/stattext.cpp b/src/msw/stattext.cpp index 10a2141417..4b33ade2c9 100644 --- a/src/msw/stattext.cpp +++ b/src/msw/stattext.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// 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__ @@ -20,35 +20,37 @@ #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 -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl) -#endif -bool wxStaticText::Create(wxWindow *parent, const wxWindowID id, +bool wxStaticText::Create(wxWindow *parent, wxWindowID id, const wxString& label, const wxPoint& pos, const wxSize& size, - const long style, + long style, const wxString& name) { SetName(name); if (parent) parent->AddChild(this); - SetBackgroundColour(parent->GetDefaultBackgroundColour()) ; - SetForegroundColour(parent->GetDefaultForegroundColour()) ; + SetBackgroundColour(parent->GetBackgroundColour()) ; + SetForegroundColour(parent->GetForegroundColour()) ; if ( id == -1 ) - m_windowId = (int)NewControlId(); + m_windowId = (int)NewControlId(); else - m_windowId = id; + m_windowId = id; int x = pos.x; int y = pos.y; @@ -57,7 +59,10 @@ bool wxStaticText::Create(wxWindow *parent, const wxWindowID id, m_windowStyle = style; - long msStyle = WS_CHILD|WS_VISIBLE; + long msStyle = WS_CHILD | WS_VISIBLE; + + if ( m_windowStyle & wxCLIP_SIBLINGS ) + msStyle |= WS_CLIPSIBLINGS; if (m_windowStyle & wxALIGN_CENTRE) msStyle |= SS_CENTER; else if (m_windowStyle & wxALIGN_RIGHT) @@ -67,154 +72,114 @@ bool wxStaticText::Create(wxWindow *parent, const wxWindowID id, // 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)) + if ( wxStyleHasBorder(m_windowStyle) ) msStyle |= WS_BORDER; - HWND static_item = CreateWindowEx(MakeExtendedStyle(m_windowStyle), "STATIC", (const char *)label, + m_hWnd = (WXHWND)::CreateWindowEx(MakeExtendedStyle(m_windowStyle), wxT("STATIC"), (const wxChar *)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 - - m_hWnd = (WXHWND)static_item; + wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static ctrl") ); - SubclassWin((WXHWND)static_item); + SubclassWin(m_hWnd); - SetFont(* parent->GetFont()); + wxControl::SetFont(parent->GetFont()); SetSize(x, y, width, height); + return TRUE; } -void wxStaticText::SetSize(const int x, const int y, const int width, const int height, const int sizeFlags) +wxSize wxStaticText::DoGetBestSize() 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; - - 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); - - if (!((width == -1) && (height == -1))) - { -#if WXWIN_COMPATIBILITY - GetEventHandler()->OldOnSize(actualWidth, actualHeight); -#else - wxSizeEvent event(wxSize(actualWidth, actualHeight), m_windowId); - event.eventObject = this; - GetEventHandler()->ProcessEvent(event); -#endif - } + wxString text(wxGetWindowText(GetHWND())); + + int widthTextMax = 0, widthLine, + heightTextTotal = 0, heightLineDefault = 0, heightLine = 0; + + 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 { + curLine += *pc; + } + } + + return wxSize(widthTextMax, heightTextTotal); } -void wxStaticText::SetLabel(const wxString& label) +void wxStaticText::DoSetSize(int x, int y, int w, int h, int sizeFlags) { - float 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); + // 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); + + Refresh(); } -WXHBRUSH wxStaticText::OnCtlColor(const WXHDC pDC, const WXHWND pWnd, const WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +void wxStaticText::SetLabel(const wxString& label) { -/* -#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 -*/ + 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); + } +} - 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())); +bool wxStaticText::SetFont(const wxFont& font) +{ + bool ret = wxControl::SetFont(font); - wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); + // 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); + } - // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush - // has a zero usage count. -// backgroundBrush->RealizeResource(); - return (WXHBRUSH) backgroundBrush->GetResourceHandle(); + return ret; } long wxStaticText::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { - // 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; - - return wxWindow::MSWWindowProc(nMsg, wParam, lParam); + // Ensure that static items get messages. Some controls don't like this + // message to be intercepted (e.g. RichEdit), hence the tests. + // Messes up display with Windows XP, apparently, so have to + // do explicit hit-testing in wxWindowMSW. +#if 0 + if (nMsg == WM_NCHITTEST) + return (long)HTCLIENT; +#endif + return wxWindow::MSWWindowProc(nMsg, wParam, lParam); } - - +#endif // wxUSE_STATTEXT