X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e6feb95a79834836e88143b15d9f424ebe79621..36d9119341753b2f6f606571702a9b906050a07c:/src/univ/combobox.cpp diff --git a/src/univ/combobox.cpp b/src/univ/combobox.cpp index 40020d468a..b8b6fc8435 100644 --- a/src/univ/combobox.cpp +++ b/src/univ/combobox.cpp @@ -5,20 +5,10 @@ // Modified by: // Created: 15.12.00 // RCS-ID: $Id$ -// Copyright: (c) 2000 Vadim Zeitlin +// Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com) // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -/* - TODO: - - +1. typing in the text should select the string in listbox - +2. scrollbars in listbox are unusable - +3. the initially selected item is not selected - ?4. kbd interface (what does GTK do?) - 5. there is still autoscrolling without scrollbars - but is it bad? - */ - // ============================================================================ // declarations // ============================================================================ @@ -46,6 +36,7 @@ #include "wx/combobox.h" #include "wx/listbox.h" #include "wx/textctrl.h" + #include "wx/bmpbuttn.h" #include "wx/validate.h" #endif @@ -75,25 +66,35 @@ public: wxComboButton(wxComboControl *combo) : wxBitmapButton(combo->GetParent(), -1, wxNullBitmap, wxDefaultPosition, wxDefaultSize, - wxBORDER_NONE) + wxBORDER_NONE | wxBU_EXACTFIT) { m_combo = combo; - wxBitmap bmpNormal, bmpPressed, bmpDisabled; + wxBitmap bmpNormal, bmpFocus, bmpPressed, bmpDisabled; + + GetRenderer()->GetComboBitmaps(&bmpNormal, + &bmpFocus, + &bmpPressed, + &bmpDisabled); - GetRenderer()->GetComboBitmaps(&bmpNormal, &bmpPressed, &bmpDisabled); SetBitmapLabel(bmpNormal); - SetBitmapFocus(bmpNormal); - SetBitmapSelected(bmpPressed); - SetBitmapDisabled(bmpDisabled); + SetBitmapFocus(bmpFocus.Ok() ? bmpFocus : bmpNormal); + SetBitmapSelected(bmpPressed.Ok() ? bmpPressed : bmpNormal); + SetBitmapDisabled(bmpDisabled.Ok() ? bmpDisabled : bmpNormal); - SetSize(bmpNormal.GetWidth(), bmpNormal.GetHeight()); + SetBestSize(wxDefaultSize); } protected: void OnButton(wxCommandEvent& event) { m_combo->ShowPopup(); } - virtual wxSize DoGetBestSize() const { return GetSize(); } + virtual wxSize DoGetBestClientSize() const + { + const wxBitmap& bmp = GetBitmapLabel(); + + return wxSize(bmp.GetWidth(), bmp.GetHeight()); + + } private: wxComboControl *m_combo; @@ -125,6 +126,9 @@ protected: // filter mouse move events happening outside the list box void OnMouseMove(wxMouseEvent& event); + // set m_clicked value from here + void OnLeftUp(wxMouseEvent& event); + // called whenever the user selects or activates a listbox item void OnSelect(wxCommandEvent& event); @@ -134,6 +138,9 @@ protected: const wxString& strArg); private: + // has the mouse been released on this control? + bool m_clicked; + DECLARE_EVENT_TABLE() }; @@ -172,6 +179,7 @@ BEGIN_EVENT_TABLE(wxComboListBox, wxListBox) EVT_LISTBOX(-1, wxComboListBox::OnSelect) EVT_LISTBOX_DCLICK(-1, wxComboListBox::OnSelect) EVT_MOTION(wxComboListBox::OnMouseMove) + EVT_LEFT_UP(wxComboListBox::OnLeftUp) END_EVENT_TABLE() BEGIN_EVENT_TABLE(wxComboControl, wxControl) @@ -200,6 +208,8 @@ void wxComboControl::Init() m_popup = (wxComboPopup *)NULL; m_winPopup = (wxPopupComboWindow *)NULL; m_isPopupShown = FALSE; + m_btn = NULL; + m_text = NULL; } bool wxComboControl::Create(wxWindow *parent, @@ -238,7 +248,8 @@ bool wxComboControl::Create(wxWindow *parent, m_heightPopup = size.y - DoGetBestSize().y; } - DoSetSize(pos.x, pos.y, size.x, size.y); + SetBestSize(size); + Move(pos); // create the popup window immediately here to allow creating the controls // with parent == GetPopupWindow() from the derived class ctor @@ -297,12 +308,12 @@ void wxComboControl::DoMoveWindow(int x, int y, int width, int height) width -= rectBorders.x + rectBorders.width; height -= rectBorders.y + rectBorders.height; - wxSize sizeBtn = m_btn->GetSize(), - sizeText = m_text->GetSize(); + wxSize sizeBtn = m_btn->GetBestSize(); wxCoord wText = width - sizeBtn.x; - m_text->SetSize(x, y, wText, height); - m_btn->SetSize(x + wText, y, -1, height); + wxPoint p = GetParent() ? GetParent()->GetClientAreaOrigin() : wxPoint(0,0); + m_text->SetSize(x - p.x, y - p.y, wText, height); + m_btn->SetSize(x - p.x + wText, y - p.y, sizeBtn.x, height); } // ---------------------------------------------------------------------------- @@ -325,8 +336,11 @@ bool wxComboControl::Show(bool show) if ( !wxControl::Show(show) ) return FALSE; - m_btn->Show(show); - m_text->Show(show); + if (m_btn) + m_btn->Show(show); + + if (m_text) + m_text->Show(show); return TRUE; } @@ -365,6 +379,7 @@ void wxComboControl::ShowPopup() m_winPopup->PositionNearCombo(); // show it + m_popup->OnShow(); m_winPopup->Popup(m_text); m_text->SelectAll(); m_popup->SetSelection(m_text->GetValue()); @@ -504,22 +519,28 @@ bool wxComboListBox::SetSelection(const wxString& value) void wxComboListBox::OnSelect(wxCommandEvent& event) { - // first let the user code have the event - - // all fields are already filled by the listbox, just change the event - // type and send it to the combo - wxCommandEvent event2 = event; - event2.SetEventType(wxEVT_COMMAND_COMBOBOX_SELECTED); - event2.SetEventObject(m_combo); - event2.SetId(m_combo->GetId()); - m_combo->ProcessEvent(event2); - - // next update the combo and close the listbox - m_combo->OnSelect(event.GetString()); + if ( m_clicked ) + { + // first update the combo and close the listbox + m_combo->OnSelect(event.GetString()); + + // next let the user code have the event + + // all fields are already filled by the listbox, just change the event + // type and send it to the combo + wxCommandEvent event2 = event; + event2.SetEventType(wxEVT_COMMAND_COMBOBOX_SELECTED); + event2.SetEventObject(m_combo); + event2.SetId(m_combo->GetId()); + m_combo->ProcessEvent(event2); + } + //else: ignore the events resultign from just moving the mouse initially } void wxComboListBox::OnShow() { + // nobody clicked us yet + m_clicked = FALSE; } bool wxComboListBox::PerformAction(const wxControlAction& action, @@ -538,6 +559,14 @@ bool wxComboListBox::PerformAction(const wxControlAction& action, return wxListBox::PerformAction(action, numArg, strArg); } +void wxComboListBox::OnLeftUp(wxMouseEvent& event) +{ + // we should dismiss the combo now + m_clicked = TRUE; + + event.Skip(); +} + void wxComboListBox::OnMouseMove(wxMouseEvent& event) { // while a wxComboListBox is shown, it always has capture, so if it doesn't @@ -759,7 +788,7 @@ wxClientData* wxComboBox::DoGetItemClientObject(int n) const // input handling // ---------------------------------------------------------------------------- -void wxComboControl::OnKey(wxCommandEvent& event) +void wxComboControl::OnKey(wxKeyEvent& event) { if ( m_isPopupShown ) { @@ -814,7 +843,7 @@ wxStdComboBoxInputHandler::wxStdComboBoxInputHandler(wxInputHandler *inphand) { } -bool wxStdComboBoxInputHandler::HandleKey(wxControl *control, +bool wxStdComboBoxInputHandler::HandleKey(wxInputConsumer *consumer, const wxKeyEvent& event, bool pressed) { @@ -834,13 +863,13 @@ bool wxStdComboBoxInputHandler::HandleKey(wxControl *control, if ( !!action ) { - control->PerformAction(action); + consumer->PerformAction(action); return TRUE; } } - return wxStdInputHandler::HandleKey(control, event, pressed); + return wxStdInputHandler::HandleKey(consumer, event, pressed); } #endif // wxUSE_COMBOBOX