X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0b4f47a319cfaa434e00025aa779e407fbacee23..ee3de647ffd5891138864d032bc0f2bd5a130ef0:/src/msw/tglbtn.cpp?ds=sidebyside diff --git a/src/msw/tglbtn.cpp b/src/msw/tglbtn.cpp index 9b6d07128d..f7380a3f66 100644 --- a/src/msw/tglbtn.cpp +++ b/src/msw/tglbtn.cpp @@ -2,17 +2,16 @@ // Name: src/msw/tglbtn.cpp // Purpose: Definition of the wxToggleButton class, which implements a // toggle button under wxMSW. -// Author: John Norris, minor changes by Axel Schlueter -// and William Gallafent. +// Author: John Norris, minor changes by Axel Schlueter +// and William Gallafent. // Modified by: // Created: 08.02.01 -// RCS-ID: $Id$ // Copyright: (c) 2000 Johnny C. Norris II -// License: Rocketeer license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ -// declatations +// declarations // ============================================================================ // ---------------------------------------------------------------------------- @@ -25,10 +24,10 @@ #pragma hdrstop #endif -#include "wx/tglbtn.h" - #if wxUSE_TOGGLEBTN +#include "wx/tglbtn.h" + #ifndef WX_PRECOMP #include "wx/button.h" #include "wx/brush.h" @@ -39,133 +38,159 @@ #endif // WX_PRECOMP #include "wx/msw/private.h" +#include "wx/msw/private/button.h" // ---------------------------------------------------------------------------- // macros // ---------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED) - -#define BUTTON_HEIGHT_FROM_CHAR_HEIGHT(cy) (11*EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)/10) +wxDEFINE_EVENT( wxEVT_TOGGLEBUTTON, wxCommandEvent ); // ============================================================================ // implementation // ============================================================================ +//----------------------------------------------------------------------------- +// wxBitmapToggleButton +//----------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxToggleButton) + +bool wxBitmapToggleButton::Create( wxWindow *parent, wxWindowID id, + const wxBitmap& label,const wxPoint& pos, const wxSize& size, long style, + const wxValidator& validator, const wxString& name ) +{ + if (!wxToggleButton::Create( parent, id, wxEmptyString, pos, size, style, validator, name )) + return false; + + SetBitmap(label); + + if (size.x == -1 || size.y == -1) + { + wxSize new_size = GetBestSize(); + if (size.x != -1) + new_size.x = size.x; + if (size.y != -1) + new_size.y = size.y; + SetSize( new_size ); + } + + return true; +} + + // ---------------------------------------------------------------------------- // wxToggleButton // ---------------------------------------------------------------------------- -bool wxToggleButton::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id)) +IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl) + +void wxToggleButton::Init() { - wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, m_windowId); - event.SetInt(GetValue()); - event.SetEventObject(this); - ProcessCommand(event); - return TRUE; + m_state = false; } // Single check box item -bool wxToggleButton::Create(wxWindow *parent, wxWindowID id, +bool wxToggleButton::Create(wxWindow *parent, + wxWindowID id, const wxString& label, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { - if ( !CreateControl(parent, id, pos, size, style, validator, name) ) - return FALSE; - - if ( !MSWCreateControl(wxT("BUTTON"), label, pos, size) ) - return FALSE; - - return TRUE; -} + Init(); -wxBorder wxToggleButton::GetDefaultBorder() const -{ - return wxBORDER_NONE; + if ( !CreateControl(parent, id, pos, size, style, validator, name) ) + return false; + + // if the label contains several lines we must explicitly tell the button + // about it or it wouldn't draw it correctly ("\n"s would just appear as + // black boxes) + // + // NB: we do it here and not in MSWGetStyle() because we need the label + // value and the label is not set yet when MSWGetStyle() is called + WXDWORD exstyle; + WXDWORD msStyle = MSWGetStyle(style, &exstyle); + msStyle |= wxMSWButton::GetMultilineStyle(label); + + return MSWCreateControl(wxT("BUTTON"), msStyle, pos, size, label, exstyle); } WXDWORD wxToggleButton::MSWGetStyle(long style, WXDWORD *exstyle) const { WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle); -#ifndef BS_PUSHLIKE -#define BS_PUSHLIKE 0x00001000L -#endif - msStyle |= BS_AUTOCHECKBOX | BS_PUSHLIKE | WS_TABSTOP; - if(style & wxBU_LEFT) + if ( style & wxBU_LEFT ) msStyle |= BS_LEFT; - if(style & wxBU_RIGHT) + if ( style & wxBU_RIGHT ) msStyle |= BS_RIGHT; - if(style & wxBU_TOP) + if ( style & wxBU_TOP ) msStyle |= BS_TOP; - if(style & wxBU_BOTTOM) + if ( style & wxBU_BOTTOM ) msStyle |= BS_BOTTOM; return msStyle; } -void wxToggleButton::SetLabel(const wxString& label) +void wxToggleButton::SetValue(bool val) { - SetWindowText(GetHwnd(), label); + m_state = val; + if ( IsOwnerDrawn() ) + { + Refresh(); + } + else + { + ::SendMessage(GetHwnd(), BM_SETCHECK, val, 0); + } } -wxSize wxToggleButton::DoGetBestSize() const +bool wxToggleButton::GetValue() const { - wxString label = wxGetWindowText(GetHWND()); - int wBtn; - GetTextExtent(label, &wBtn, NULL); - - int wChar, hChar; - wxGetCharSize(GetHWND(), &wChar, &hChar, &GetFont()); - - // add a margin - the button is wider than just its label - wBtn += 3*wChar; - - // the button height is proportional to the height of the font used - int hBtn = BUTTON_HEIGHT_FROM_CHAR_HEIGHT(hChar); - -#if wxUSE_BUTTON - wxSize sz = wxButton::GetDefaultSize(); - if (wBtn > sz.x) - sz.x = wBtn; - if (hBtn > sz.y) - sz.y = hBtn; -#else - wxSize sz(wBtn, hBtn); -#endif - - return sz; + if ( IsOwnerDrawn() ) + { + return m_state; + } + else + { + return ::SendMessage(GetHwnd(), BM_GETCHECK, 0, 0) == BST_CHECKED; + } } -void wxToggleButton::SetValue(bool val) +void wxToggleButton::Command(wxCommandEvent& event) { - SendMessage(GetHwnd(), BM_SETCHECK, val, 0); + SetValue(event.GetInt() != 0); + ProcessCommand(event); } -#ifndef BST_CHECKED -#define BST_CHECKED 0x0001 -#endif - -bool wxToggleButton::GetValue() const +bool wxToggleButton::MSWCommand(WXUINT param, WXWORD WXUNUSED(id)) { -#ifdef __WIN32__ - return (SendMessage(GetHwnd(), BM_GETCHECK, 0, 0) == BST_CHECKED); -#else - return ((0x001 & SendMessage(GetHwnd(), BM_GETCHECK, 0, 0)) == 0x001); -#endif + if ( param != BN_CLICKED && param != BN_DBLCLK ) + return false; + + // first update the value so that user event handler gets the new + // toggle button value + + // ownerdrawn buttons don't manage their state themselves unlike usual + // auto checkboxes so do it ourselves in any case + m_state = !m_state; + + wxCommandEvent event(wxEVT_TOGGLEBUTTON, m_windowId); + event.SetInt(GetValue()); + event.SetEventObject(this); + ProcessCommand(event); + return true; } -void wxToggleButton::Command(wxCommandEvent & event) +wxAnyButton::State wxToggleButton::GetNormalState() const { - SetValue((event.GetInt() != 0)); - ProcessCommand(event); + if ( GetValue() ) + return State_Pressed; + else + return State_Normal; } #endif // wxUSE_TOGGLEBTN -