projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 4bb6408c JS |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: control.cpp | |
| 3 | // Purpose: wxControl class | |
| 4 | // Author: Julian Smart | |
| 5 | // Modified by: | |
| 6 | // Created: 17/09/98 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) Julian Smart | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifdef __GNUG__ | |
| 13 | #pragma implementation "control.h" | |
| 14 | #endif | |
| 15 | ||
| 16 | #include "wx/control.h" | |
| 17 | ||
| 18 | #if !USE_SHARED_LIBRARY | |
| 19 | IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow) | |
| 20 | ||
| 21 | BEGIN_EVENT_TABLE(wxControl, wxWindow) | |
| 22 | END_EVENT_TABLE() | |
| 23 | #endif | |
| 24 | ||
| 25 | // Item members | |
| 26 | wxControl::wxControl() | |
| 27 | { | |
| 28 | m_backgroundColour = *wxWHITE; | |
| 29 | m_foregroundColour = *wxBLACK; | |
| 30 | m_callback = 0; | |
| 31 | } | |
| 32 | ||
| 33 | wxControl::~wxControl() | |
| 34 | { | |
| 35 | // If we delete an item, we should initialize the parent panel, | |
| 36 | // because it could now be invalid. | |
| 37 | wxWindow *parent = (wxWindow *)GetParent(); | |
| 38 | if (parent) | |
| 39 | { | |
| 40 | if (parent->GetDefaultItem() == (wxButton*) this) | |
| 41 | parent->SetDefaultItem(NULL); | |
| 42 | } | |
| 43 | } | |
| 44 | ||
| 45 | void wxControl::SetLabel(const wxString& label) | |
| 46 | { | |
| 47 | // TODO | |
| 48 | } | |
| 49 | ||
| 50 | wxString wxControl::GetLabel() const | |
| 51 | { | |
| 52 | // TODO | |
| 53 | return wxString(""); | |
| 54 | } | |
| 55 | ||
| 56 | void wxControl::ProcessCommand (wxCommandEvent & event) | |
| 57 | { | |
| 58 | // Tries: | |
| 59 | // 1) A callback function (to become obsolete) | |
| 60 | // 2) OnCommand, starting at this window and working up parent hierarchy | |
| 61 | // 3) OnCommand then calls ProcessEvent to search the event tables. | |
| 62 | if (m_callback) | |
| 63 | { | |
| 64 | (void) (*(m_callback)) (*this, event); | |
| 65 | } | |
| 66 | else | |
| 67 | { | |
| 68 | GetEventHandler()->OnCommand(*this, event); | |
| 69 | } | |
| 70 | } | |
| 71 | ||
| 72 | void wxControl::Centre (int direction) | |
| 73 | { | |
| 74 | int x, y, width, height, panel_width, panel_height, new_x, new_y; | |
| 75 | ||
| 76 | wxWindow *parent = (wxWindow *) GetParent (); | |
| 77 | if (!parent) | |
| 78 | return; | |
| 79 | ||
| 80 | parent->GetClientSize (&panel_width, &panel_height); | |
| 81 | GetSize (&width, &height); | |
| 82 | GetPosition (&x, &y); | |
| 83 | ||
| 84 | new_x = x; | |
| 85 | new_y = y; | |
| 86 | ||
| 87 | if (direction & wxHORIZONTAL) | |
| 88 | new_x = (int) ((panel_width - width) / 2); | |
| 89 | ||
| 90 | if (direction & wxVERTICAL) | |
| 91 | new_y = (int) ((panel_height - height) / 2); | |
| 92 | ||
| 93 | SetSize (new_x, new_y, width, height); | |
| 94 | } | |
| 95 |