X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a340b80d8a692f5308d26c1c1b95fd689a1d7eb3..4e916e61ea24c165fb55e78172f1093bf7481b48:/src/generic/combog.cpp diff --git a/src/generic/combog.cpp b/src/generic/combog.cpp index 3b62ca9bc5..7f354a8f3c 100644 --- a/src/generic/combog.cpp +++ b/src/generic/combog.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: combog.cpp -// Purpose: Generic wxComboControl +// Name: src/generic/combog.cpp +// Purpose: Generic wxComboCtrl // Author: Jaakko Salli // Modified by: // Created: Apr-30-2006 @@ -23,20 +23,20 @@ #pragma hdrstop #endif -#if wxUSE_COMBOCONTROL +#if wxUSE_COMBOCTRL + +#include "wx/combo.h" #ifndef WX_PRECOMP #include "wx/log.h" #include "wx/combobox.h" #include "wx/dcclient.h" #include "wx/settings.h" + #include "wx/textctrl.h" #endif #include "wx/dcbuffer.h" -#include "wx/combo.h" - - // ---------------------------------------------------------------------------- // Some constant adjustments to make the generic more bearable @@ -66,7 +66,7 @@ #define TEXTCTRLXADJUST 0 // position adjustment for wxTextCtrl, with zero indent #define TEXTCTRLYADJUST 0 #define TEXTXADJUST 0 // how much is read-only text's x adjusted -#define DEFAULT_DROPBUTTON_WIDTH 19 +#define DEFAULT_DROPBUTTON_WIDTH 22 #else @@ -87,97 +87,119 @@ // ---------------------------------------------------------------------------- -// wxGenericComboControl +// wxGenericComboCtrl // ---------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxGenericComboControl, wxComboControlBase) - EVT_PAINT(wxGenericComboControl::OnPaintEvent) - EVT_MOUSE_EVENTS(wxGenericComboControl::OnMouseEvent) +BEGIN_EVENT_TABLE(wxGenericComboCtrl, wxComboCtrlBase) + EVT_PAINT(wxGenericComboCtrl::OnPaintEvent) + EVT_MOUSE_EVENTS(wxGenericComboCtrl::OnMouseEvent) END_EVENT_TABLE() -IMPLEMENT_DYNAMIC_CLASS(wxGenericComboControl, wxComboControlBase) +IMPLEMENT_DYNAMIC_CLASS(wxGenericComboCtrl, wxComboCtrlBase) -void wxGenericComboControl::Init() +void wxGenericComboCtrl::Init() { } -bool wxGenericComboControl::Create(wxWindow *parent, - wxWindowID id, - const wxString& value, - const wxPoint& pos, - const wxSize& size, - long style, - const wxValidator& validator, - const wxString& name) +bool wxGenericComboCtrl::Create(wxWindow *parent, + wxWindowID id, + const wxString& value, + const wxPoint& pos, + const wxSize& size, + long style, + const wxValidator& validator, + const wxString& name) { - - // Set border + // + // Note that technically we only support 'default' border and wxNO_BORDER. long border = style & wxBORDER_MASK; + int tcBorder = wxNO_BORDER; - if ( !border ) - { #if defined(__WXUNIVERSAL__) + if ( !border ) border = wxBORDER_SIMPLE; #elif defined(__WXMSW__) + if ( !border ) // For XP, have 1-width custom border, for older version use sunken - if ( wxUxThemeEngine::GetIfActive() ) + /*if ( wxUxThemeEngine::GetIfActive() ) { border = wxBORDER_NONE; m_widthCustomBorder = 1; } - else + else*/ border = wxBORDER_SUNKEN; -#elif defined(__WXGTK__) - border = wxBORDER_NONE; - //m_widthCustomBorder = 2; - m_widthCustomBorder = 1; #else - border = wxBORDER_SIMPLE; -#endif - style = (style & ~(wxBORDER_MASK)) | border; + // + // Generic version is optimized for wxGTK + // + + #define UNRELIABLE_TEXTCTRL_BORDER + + if ( !border ) + { + if ( style & wxCB_READONLY ) + { + m_widthCustomBorder = 1; + } + else + { + m_widthCustomBorder = 0; + tcBorder = 0; + } + } + else + { + // Have textctrl instead use the border given. + tcBorder = border; } -#if defined(__WXGTK__) + // Because we are going to have button outside the border, + // let's use wxBORDER_NONE for the whole control. + border = wxBORDER_NONE; + Customize( wxCC_BUTTON_OUTSIDE_BORDER | - wxCC_NO_TEXT_AUTO_SELECT ); + wxCC_NO_TEXT_AUTO_SELECT | + wxCC_BUTTON_STAYS_DOWN ); + #endif + style = (style & ~(wxBORDER_MASK)) | border; if ( style & wxCC_STD_BUTTON ) m_iFlags |= wxCC_POPUP_ON_MOUSE_UP; // create main window - if ( !wxComboControlBase::Create(parent, - id, - value, - wxDefaultPosition, - wxDefaultSize, - style | wxFULL_REPAINT_ON_RESIZE, - wxDefaultValidator, - name) ) + if ( !wxComboCtrlBase::Create(parent, + id, + value, + pos, + size, + style | wxFULL_REPAINT_ON_RESIZE, + wxDefaultValidator, + name) ) return false; // Create textctrl, if necessary - CreateTextCtrl( wxNO_BORDER, validator ); + CreateTextCtrl( tcBorder, validator ); // Add keyboard input handlers for main control and textctrl - InstallInputHandlers( true ); + InstallInputHandlers(); // Set background SetBackgroundStyle( wxBG_STYLE_CUSTOM ); // for double-buffering - // SetSize should be called last - SetSize(pos.x,pos.y,size.x,size.y); + // SetInitialSize should be called last + SetInitialSize(size); return true; } -wxGenericComboControl::~wxGenericComboControl() +wxGenericComboCtrl::~wxGenericComboCtrl() { } -void wxGenericComboControl::OnResize() +void wxGenericComboCtrl::OnResize() { // Recalculates button and textctrl areas @@ -199,10 +221,10 @@ void wxGenericComboControl::OnResize() PositionTextCtrl( TEXTCTRLXADJUST, TEXTCTRLYADJUST ); } -void wxGenericComboControl::OnPaintEvent( wxPaintEvent& WXUNUSED(event) ) +void wxGenericComboCtrl::OnPaintEvent( wxPaintEvent& WXUNUSED(event) ) { wxSize sz = GetClientSize(); - wxBufferedPaintDC dc(this,GetBufferBitmap(sz)); + wxAutoBufferedPaintDC dc(this); const wxRect& rectb = m_btnArea; wxRect rect = m_tcArea; @@ -215,7 +237,7 @@ void wxGenericComboControl::OnPaintEvent( wxPaintEvent& WXUNUSED(event) ) // Set border colour wxPen pen1( wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT), customBorder, - wxSOLID ); + wxPENSTYLE_SOLID); dc.SetPen( pen1 ); // area around both controls @@ -245,7 +267,11 @@ void wxGenericComboControl::OnPaintEvent( wxPaintEvent& WXUNUSED(event) ) dc.DrawRectangle(rect2); } +#ifndef __WXMAC__ // see note in OnThemeChange wxColour winCol = GetBackgroundColour(); +#else + wxColour winCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW); +#endif dc.SetBrush(winCol); dc.SetPen(winCol); @@ -254,13 +280,15 @@ void wxGenericComboControl::OnPaintEvent( wxPaintEvent& WXUNUSED(event) ) // clear main background dc.DrawRectangle(rect); - + if ( !m_btn ) + { // Standard button rendering - DrawButton(dc,rectb,true); + DrawButton(dc,rectb); + } // paint required portion on the control - if ( !m_text || m_widthCustomPaint ) + if ( (!m_text || m_widthCustomPaint) ) { wxASSERT( m_widthCustomPaint >= 0 ); @@ -272,21 +300,26 @@ void wxGenericComboControl::OnPaintEvent( wxPaintEvent& WXUNUSED(event) ) dc.SetFont( GetFont() ); dc.SetClippingRegion(rect); - m_popupInterface->PaintComboControl(dc,rect); + if ( m_popupInterface ) + m_popupInterface->PaintComboControl(dc,rect); + else + wxComboPopup::DefaultPaintComboControl(this,dc,rect); } } -void wxGenericComboControl::OnMouseEvent( wxMouseEvent& event ) +void wxGenericComboCtrl::OnMouseEvent( wxMouseEvent& event ) { - bool isOnButtonArea = m_btnArea.Inside(event.m_x,event.m_y); + int mx = event.m_x; + bool isOnButtonArea = m_btnArea.Contains(mx,event.m_y); int handlerFlags = isOnButtonArea ? wxCC_MF_ON_BUTTON : 0; - // Preprocessing fabricates double-clicks and prevents - // (it may also do other common things in future) if ( PreprocessMouseEvent(event,handlerFlags) ) return; - if ( (m_windowStyle & (wxCC_SPECIAL_DCLICK|wxCB_READONLY)) == wxCB_READONLY ) + const bool ctrlIsButton = wxPlatformIs(wxOS_WINDOWS); + + if ( ctrlIsButton && + (m_windowStyle & (wxCC_SPECIAL_DCLICK|wxCB_READONLY)) == wxCB_READONLY ) { // if no textctrl and no special double-click, then the entire control acts // as a button @@ -296,8 +329,11 @@ void wxGenericComboControl::OnMouseEvent( wxMouseEvent& event ) } else { - if ( isOnButtonArea || HasCapture() ) + if ( isOnButtonArea || HasCapture() || + (m_widthCustomPaint && mx < (m_tcArea.x+m_widthCustomPaint)) ) { + handlerFlags |= wxCC_MF_ON_CLICK_AREA; + if ( HandleButtonMouseEvent(event,handlerFlags) ) return; } @@ -316,16 +352,102 @@ void wxGenericComboControl::OnMouseEvent( wxMouseEvent& event ) } +void wxGenericComboCtrl::SetCustomPaintWidth( int width ) +{ +#ifdef UNRELIABLE_TEXTCTRL_BORDER + // + // If starting/stopping to show an image in front + // of a writable text-field, then re-create textctrl + // with different kind of border (because we can't + // assume that textctrl fully supports wxNO_BORDER). + // + wxTextCtrl* tc = GetTextCtrl(); + + if ( tc && (m_iFlags & wxCC_BUTTON_OUTSIDE_BORDER) ) + { + int borderType = tc->GetWindowStyle() & wxBORDER_MASK; + int tcCreateStyle = -1; + + if ( width > 0 ) + { + // Re-create textctrl with no border + if ( borderType != wxNO_BORDER ) + { + m_widthCustomBorder = 1; + tcCreateStyle = wxNO_BORDER; + } + } + else if ( width == 0 ) + { + // Re-create textctrl with normal border + if ( borderType == wxNO_BORDER ) + { + m_widthCustomBorder = 0; + tcCreateStyle = 0; + } + } + + // Common textctrl re-creation code + if ( tcCreateStyle != -1 ) + { + tc->RemoveEventHandler(m_textEvtHandler); + delete m_textEvtHandler; + +#if wxUSE_VALIDATORS + wxValidator* pValidator = tc->GetValidator(); + if ( pValidator ) + { + pValidator = (wxValidator*) pValidator->Clone(); + CreateTextCtrl( tcCreateStyle, *pValidator ); + delete pValidator; + } + else +#endif + { + CreateTextCtrl( tcCreateStyle, wxDefaultValidator ); + } + + InstallInputHandlers(); + } + } +#endif // UNRELIABLE_TEXTCTRL_BORDER + + wxComboCtrlBase::SetCustomPaintWidth( width ); +} + +bool wxGenericComboCtrl::IsKeyPopupToggle(const wxKeyEvent& event) const +{ + int keycode = event.GetKeyCode(); + bool isPopupShown = IsPopupShown(); + + // This code is AFAIK appropriate for wxGTK. + + if ( isPopupShown ) + { + if ( keycode == WXK_ESCAPE || + ( keycode == WXK_UP && event.AltDown() ) ) + return true; + } + else + { + if ( (keycode == WXK_DOWN && event.AltDown()) || + (keycode == WXK_F4) ) + return true; + } + + return false; +} + #ifdef __WXUNIVERSAL__ -bool wxGenericComboControl::PerformAction(const wxControlAction& action, - long numArg, - const wxString& strArg) +bool wxGenericComboCtrl::PerformAction(const wxControlAction& action, + long numArg, + const wxString& strArg) { bool processed = false; if ( action == wxACTION_COMBOBOX_POPUP ) { - if ( !m_isPopupShown ) + if ( !IsPopupShown() ) { ShowPopup(); @@ -334,7 +456,7 @@ bool wxGenericComboControl::PerformAction(const wxControlAction& action, } else if ( action == wxACTION_COMBOBOX_DISMISS ) { - if ( m_isPopupShown ) + if ( IsPopupShown() ) { HidePopup(); @@ -353,12 +475,12 @@ bool wxGenericComboControl::PerformAction(const wxControlAction& action, #endif // __WXUNIVERSAL__ -// If native wxComboControl was not defined, then prepare a simple +// If native wxComboCtrl was not defined, then prepare a simple // front-end so that wxRTTI works as expected. #ifndef _WX_COMBOCONTROL_H_ -IMPLEMENT_DYNAMIC_CLASS(wxComboControl, wxGenericComboControl) +IMPLEMENT_DYNAMIC_CLASS(wxComboCtrl, wxGenericComboCtrl) #endif #endif // !wxCOMBOCONTROL_FULLY_FEATURED -#endif // wxUSE_COMBOCONTROL +#endif // wxUSE_COMBOCTRL