X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4b5d9823ec8c849bcd51e3b15ba78f656e54493e..02d5015b1cbb99d7a2e2ab7818cd46b2b4514957:/src/msw/stattext.cpp diff --git a/src/msw/stattext.cpp b/src/msw/stattext.cpp index afbb5f2ff2..20ae8b9c92 100644 --- a/src/msw/stattext.cpp +++ b/src/msw/stattext.cpp @@ -1,18 +1,14 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "stattext.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -20,198 +16,207 @@ #pragma hdrstop #endif +#if wxUSE_STATTEXT + +#include "wx/stattext.h" + #ifndef WX_PRECOMP -#include "wx/event.h" -#include "wx/app.h" -#include "wx/brush.h" + #include "wx/event.h" + #include "wx/app.h" + #include "wx/brush.h" + #include "wx/dcclient.h" + #include "wx/settings.h" #endif -#include "wx/stattext.h" #include "wx/msw/private.h" -#include -#if !USE_SHARED_LIBRARY +#if wxUSE_EXTENDED_RTTI +WX_DEFINE_FLAGS( wxStaticTextStyle ) + +wxBEGIN_FLAGS( wxStaticTextStyle ) + // new style border flags, we put them first to + // use them for streaming out + wxFLAGS_MEMBER(wxBORDER_SIMPLE) + wxFLAGS_MEMBER(wxBORDER_SUNKEN) + wxFLAGS_MEMBER(wxBORDER_DOUBLE) + wxFLAGS_MEMBER(wxBORDER_RAISED) + wxFLAGS_MEMBER(wxBORDER_STATIC) + wxFLAGS_MEMBER(wxBORDER_NONE) + + // old style border flags + wxFLAGS_MEMBER(wxSIMPLE_BORDER) + wxFLAGS_MEMBER(wxSUNKEN_BORDER) + wxFLAGS_MEMBER(wxDOUBLE_BORDER) + wxFLAGS_MEMBER(wxRAISED_BORDER) + wxFLAGS_MEMBER(wxSTATIC_BORDER) + wxFLAGS_MEMBER(wxBORDER) + + // standard window styles + wxFLAGS_MEMBER(wxTAB_TRAVERSAL) + wxFLAGS_MEMBER(wxCLIP_CHILDREN) + wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) + wxFLAGS_MEMBER(wxWANTS_CHARS) + wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) + wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) + wxFLAGS_MEMBER(wxVSCROLL) + wxFLAGS_MEMBER(wxHSCROLL) + + wxFLAGS_MEMBER(wxST_NO_AUTORESIZE) + wxFLAGS_MEMBER(wxALIGN_LEFT) + wxFLAGS_MEMBER(wxALIGN_RIGHT) + wxFLAGS_MEMBER(wxALIGN_CENTRE) + +wxEND_FLAGS( wxStaticTextStyle ) + +IMPLEMENT_DYNAMIC_CLASS_XTI(wxStaticText, wxControl,"wx/stattext.h") + +wxBEGIN_PROPERTIES_TABLE(wxStaticText) + wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY_FLAGS( WindowStyle , wxStaticTextStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style +wxEND_PROPERTIES_TABLE() + +wxBEGIN_HANDLERS_TABLE(wxStaticText) +wxEND_HANDLERS_TABLE() + +wxCONSTRUCTOR_6( wxStaticText , wxWindow* , Parent , wxWindowID , Id , wxString , Label , wxPoint , Position , wxSize , Size , long , WindowStyle ) +#else 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 ( wxStyleHasBorder(m_windowStyle) ) - msStyle |= WS_BORDER; - - m_hWnd = (WXHWND)::CreateWindowEx(MakeExtendedStyle(m_windowStyle), _T("STATIC"), (const wxChar *)label, - msStyle, - 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId, - wxGetInstance(), NULL); - - wxCHECK_MSG( m_hWnd, FALSE, _T("Failed to create static ctrl") ); - -#if wxUSE_CTL3D -/* - if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS)) - Ctl3dSubclassCtl(static_item); -*/ -#endif + if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) ) + return false; - SubclassWin(m_hWnd); + if ( !MSWCreateControl(wxT("STATIC"), label, pos, size) ) + return false; - SetFont(parent->GetFont()); - SetSize(x, y, width, height); + return true; +} - return TRUE; +wxBorder wxStaticText::GetDefaultBorder() const +{ + return wxBORDER_NONE; } -void wxStaticText::DoSetSize(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; - - wxString text(wxGetWindowText(GetHWND())); - - int widthTextMax = 0, widthLine, - heightTextTotal = 0, heightLine; - - wxString curLine; - for ( const char *pc = text; ; pc++ ) { - if ( *pc == '\n' || *pc == '\0' ) { - GetTextExtent(curLine, &widthLine, &heightLine); - if ( width > widthTextMax ) - widthTextMax = widthLine; - heightTextTotal += heightLine; - - if ( *pc == '\n' ) { - curLine.Empty(); - } - else { - // the end of string - break; - } - } - else { - curLine += *pc; - } - } + 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; - int ww, hh; - GetSize(&ww, &hh); + // this style is necessary to receive mouse events + msStyle |= SS_NOTIFY; - // 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) - { - actualWidth = widthTextMax; - } - - // 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 = heightTextTotal; - } - - MoveWindow(GetHwnd(), x1, y1, actualWidth, actualHeight, TRUE); + return msStyle; } -void wxStaticText::SetLabel(const wxString& label) +wxSize wxStaticText::DoGetBestSize() const { - SetWindowText(GetHwnd(), label); + wxClientDC dc(wx_const_cast(wxStaticText *, this)); + wxFont font(GetFont()); + if (!font.Ok()) + font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); + + dc.SetFont(font); + + wxCoord widthTextMax, heightTextTotal; + dc.GetMultiLineTextExtent(GetLabelText(), &widthTextMax, &heightTextTotal); + +#ifdef __WXWINCE__ + if ( widthTextMax ) + widthTextMax += 2; +#endif // __WXWINCE__ + + // border takes extra space + // + // TODO: this is probably not wxStaticText-specific and should be moved + wxCoord border; + switch ( GetBorder() ) + { + case wxBORDER_STATIC: + case wxBORDER_SIMPLE: + border = 1; + break; + + case wxBORDER_SUNKEN: + border = 2; + break; + + case wxBORDER_RAISED: + case wxBORDER_DOUBLE: + border = 3; + break; + + default: + wxFAIL_MSG( _T("unknown border style") ); + // fall through + + case wxBORDER_NONE: + border = 0; + } + + widthTextMax += 2*border; + heightTextTotal += 2*border; - DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); + wxSize best(widthTextMax, heightTextTotal); + CacheBestSize(best); + return best; } -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 wxUSE_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())); + Refresh(); +} - wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); +void wxStaticText::SetLabel(const wxString& label) +{ + wxStaticTextBase::SetLabel(label); - // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush - // has a zero usage count. -// backgroundBrush->RealizeResource(); - return (WXHBRUSH) backgroundBrush->GetResourceHandle(); + // adjust the size of the window to fit to the label unless autoresizing is + // disabled + if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) ) + { + InvalidateBestSize(); + DoSetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, + 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) ) + { + InvalidateBestSize(); + DoSetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, + wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); + } + return ret; +} +#endif // wxUSE_STATTEXT