X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e877c195bc9ade6d4cb9f96bffb00e81978d740..286694ba265d1bf68290cac192bbe54259c313d9:/src/motif/button.cpp diff --git a/src/motif/button.cpp b/src/motif/button.cpp index 44f1f521db..93189fd2a7 100644 --- a/src/motif/button.cpp +++ b/src/motif/button.cpp @@ -9,54 +9,61 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "button.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __VMS +#define XtDisplay XTDISPLAY +#endif + +#include "wx/defs.h" + #include "wx/button.h" -#include "wx/utils.h" -#include "wx/panel.h" +#ifdef __VMS__ +#pragma message disable nosimpint +#endif #include #include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif +#include "wx/stockitem.h" #include "wx/motif/private.h" +#include "wx/sysopt.h" void wxButtonCallback (Widget w, XtPointer clientData, XtPointer ptr); -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl) -#endif + +#define MIN_WIDTH 78 +#define MIN_LARGE_HEIGHT 30 // Button -bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label, +bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& lbl, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { - SetName(name); - SetValidator(validator); - m_windowStyle = style; - m_backgroundColour = parent->GetBackgroundColour(); - m_foregroundColour = parent->GetForegroundColour(); - m_font = parent->GetFont(); - - parent->AddChild((wxButton *)this); - - if (id == -1) - m_windowId = NewControlId(); - else - m_windowId = id; + wxString label(lbl); + if (label.empty() && wxIsStockID(id)) + label = wxGetStockLabel(id); + + if( !CreateControl( parent, id, pos, size, style, validator, name ) ) + return false; wxString label1(wxStripMenuCodes(label)); + wxXmString text( label1 ); - XmString text = XmStringCreateSimple ((char*) (const char*) label1); Widget parentWidget = (Widget) parent->GetClientWidget(); - XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget)); - /* * Patch Note (important) * There is no major reason to put a defaultButtonThickness here. @@ -69,75 +76,150 @@ bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label, m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("button", xmPushButtonWidgetClass, parentWidget, - XmNfontList, fontList, - XmNlabelString, text, - // XmNdefaultButtonShadowThickness, 1, // See comment for wxButton::SetDefault + wxFont::GetFontTag(), m_font.GetFontType(XtDisplay(parentWidget)), + XmNlabelString, text(), + XmNrecomputeSize, False, + // See comment for wxButton::SetDefault + // XmNdefaultButtonShadowThickness, 1, NULL); - XmStringFree (text); + XtAddCallback ((Widget) m_mainWidget, + XmNactivateCallback, (XtCallbackProc) wxButtonCallback, + (XtPointer) this); - XtAddCallback ((Widget) m_mainWidget, XmNactivateCallback, (XtCallbackProc) wxButtonCallback, - (XtPointer) this); + wxSize best = GetBestSize(); + if( size.x != -1 ) best.x = size.x; + if( size.y != -1 ) best.y = size.y; - SetCanAddEventHandler(TRUE); - - int x = 0; int y = 0; - wxFont new_font( parent->GetFont() ); - GetTextExtent( label1, &x, &y, (int*)NULL, (int*)NULL, &new_font ); - - wxSize newSize = size; - if (newSize.x == -1) newSize.x = 30+x; - if (newSize.y == -1) newSize.y = 27+y; - SetSize( newSize.x, newSize.y ); - - AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, newSize.x, newSize.y); + AttachWidget (parent, m_mainWidget, (WXWidget) NULL, + pos.x, pos.y, best.x, best.y); ChangeBackgroundColour(); - return TRUE; + return true; +} + +void wxButton::SetDefaultShadowThicknessAndResize() +{ + Widget buttonWidget = (Widget)GetMainWidget(); + bool managed = XtIsManaged( buttonWidget ); + if( managed ) + XtUnmanageChild( buttonWidget ); + + XtVaSetValues( buttonWidget, + XmNdefaultButtonShadowThickness, 1, + NULL ); + + if( managed ) + XtManageChild( buttonWidget ); + + // this can't currently be done, because user code that calls SetDefault + // will break otherwise +#if 0 + wxSize best = GetBestSize(), actual = GetSize(); + if( best.x < actual.x ) best.x = actual.x; + if( best.y < actual.y ) best.y = actual.y; + + if( best != actual ) + SetSize( best ); +#endif } + void wxButton::SetDefault() { wxWindow *parent = GetParent(); - wxPanel *panel = wxDynamicCast(panel, wxPanel); - if ( panel ) - panel->SetDefaultItem(this); - - // We initially do not set XmNdefaultShadowThickness, to have small buttons. - // Unfortunately, buttons are now mis-aligned. We try to correct this - // now -- setting this ressource to 1 for each button in the same row. - // Because it's very hard to find wxButton in the same row, - // correction is straighforward: we set resource for all wxButton - // in this parent (but not sub panels) - for (wxNode * node = parent->GetChildren().First (); node; node = node->Next ()) + if ( parent ) + parent->SetDefaultItem(this); + + // We initially do not set XmNdefaultShadowThickness, to have + // small buttons. Unfortunately, buttons are now mis-aligned. We + // try to correct this now -- setting this ressource to 1 for each + // button in the same row. Because it's very hard to find + // wxButton in the same row, correction is straighforward: we set + // resource for all wxButton in this parent (but not sub panels) + + for (wxWindowList::compatibility_iterator node = parent->GetChildren().GetFirst (); + node; node = node->GetNext ()) { - wxButton *item = (wxButton *) node->Data (); - if (item->IsKindOf(CLASSINFO(wxButton))) - { - bool managed = XtIsManaged((Widget) item->GetMainWidget()); - if (managed) - XtUnmanageChild ((Widget) item->GetMainWidget()); - - XtVaSetValues ((Widget) item->GetMainWidget(), - XmNdefaultButtonShadowThickness, 1, - NULL); - - if (managed) - XtManageChild ((Widget) item->GetMainWidget()); - } - } // while - - // XtVaSetValues((Widget)handle, XmNshowAsDefault, 1, NULL); - XtVaSetValues ((Widget) parent->GetMainWidget(), XmNdefaultButton, (Widget) GetMainWidget(), NULL); + wxWindow *win = node->GetData (); + wxButton *item = wxDynamicCast(win, wxButton); + if (item) + item->SetDefaultShadowThicknessAndResize(); + } + + XtVaSetValues ((Widget) parent->GetMainWidget(), + XmNdefaultButton, (Widget) GetMainWidget(), + NULL); +} + +static inline bool wxMotifLargeButtons() +{ + return wxSystemOptions::HasOption("motif.largebuttons") + && wxSystemOptions::GetOptionInt("motif.largebuttons") != 0; } /* static */ wxSize wxButton::GetDefaultSize() { // TODO: check font size as in wxMSW ? MB - // - return wxSize(80,26); + // Note: this is the button size (text + margin + shadow + defaultBorder) + return wxSize( MIN_WIDTH, MIN_LARGE_HEIGHT ); +} + +wxSize wxButton::DoGetBestSize() const +{ + if( wxMotifLargeButtons() ) + return OldGetBestSize(); + + wxSize best = wxControl::DoGetBestSize(); + + if( HasFlag( wxBU_EXACTFIT ) ) + return best; + else if( best.x < MIN_WIDTH ) + best.x = MIN_WIDTH; + + return best; +} + +wxSize wxButton::OldGetBestSize() const +{ + Dimension xmargin, ymargin, highlight, shadow, defThickness; + + XtVaGetValues( (Widget)m_mainWidget, + XmNmarginWidth, &xmargin, + XmNmarginHeight, &ymargin, + XmNhighlightThickness, &highlight, + XmNshadowThickness, &shadow, + XmNdefaultButtonShadowThickness, &defThickness, + NULL ); + + int x = 0; int y = 0; + GetTextExtent( GetLabel(), &x, &y ); + + int margin = highlight * 2 + + ( defThickness ? ( ( shadow + defThickness ) * 4 ) : ( shadow * 2 ) ); + wxSize best( x + xmargin * 2 + margin, + y + ymargin * 2 + margin ); + + // all buttons have at least the standard size unless the user explicitly + // wants them to be of smaller size and used wxBU_EXACTFIT style when + // creating the button + if( !HasFlag( wxBU_EXACTFIT ) ) + { + wxSize def = GetDefaultSize(); + int margin = highlight * 2 + + ( defThickness ? ( shadow * 4 + defThickness * 4 ) : 0 ); + def.x += margin; + def.y += margin; + + if( def.x > best.x ) + best.x = def.x; + if( def.y > best.y ) + best.y = def.y; + } + + return best; } void wxButton::Command (wxCommandEvent & event) @@ -156,19 +238,3 @@ void wxButtonCallback (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr)) event.SetEventObject(item); item->ProcessCommand (event); } - -void wxButton::ChangeFont(bool keepOriginalSize) -{ - wxWindow::ChangeFont(keepOriginalSize); -} - -void wxButton::ChangeBackgroundColour() -{ - DoChangeBackgroundColour(m_mainWidget, m_backgroundColour, TRUE); -} - -void wxButton::ChangeForegroundColour() -{ - wxWindow::ChangeForegroundColour(); -} -