projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 63ebec23 DW |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: os2/popupwin.cpp | |
| 3 | // Purpose: implements wxPopupWindow for OS2 | |
| 4 | // Author: Dave Webster | |
| 5 | // Modified by: | |
| 6 | // Created: 13.05.02 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 2002 Dave Webster <dwebster@bhmi.com> | |
| 9 | // License: wxWindows license | |
| 10 | /////////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | // ============================================================================ | |
| 13 | // declarations | |
| 14 | // ============================================================================ | |
| 15 | ||
| 16 | // ---------------------------------------------------------------------------- | |
| 17 | // headers | |
| 18 | // ---------------------------------------------------------------------------- | |
| 19 | ||
| 20 | #ifdef __GNUG__ | |
| 21 | #pragma implementation "popup.h" | |
| 22 | #endif | |
| 23 | ||
| 24 | // For compilers that support precompilation, includes "wx.h". | |
| 25 | #include "wx/wxprec.h" | |
| 26 | ||
| 27 | ||
| 28 | #ifndef WX_PRECOMP | |
| 29 | #endif //WX_PRECOMP | |
| 30 | ||
| 31 | #include "wx/popupwin.h" | |
| 32 | ||
| 6ed98c6a DW |
33 | wxWindowList wxPopupWindow::m_svShownPopups; |
| 34 | ||
| 63ebec23 DW |
35 | // ============================================================================ |
| 36 | // implementation | |
| 37 | // ============================================================================ | |
| 38 | ||
| 39 | bool wxPopupWindow::Create( | |
| 40 | wxWindow* pParent | |
| 41 | , int nFlags | |
| 42 | ) | |
| 43 | { | |
| 44 | return wxPopupWindowBase::Create(pParent) && | |
| 45 | wxWindow::Create( pParent | |
| 46 | ,-1 | |
| 47 | ,wxDefaultPosition | |
| 48 | ,wxDefaultSize | |
| 49 | ,nFlags | wxPOPUP_WINDOW | |
| 50 | ); | |
| 51 | } // end of wxPopupWindow::Create | |
| 52 | ||
| 53 | void wxPopupWindow::DoGetPosition( | |
| 54 | int* pnX | |
| 55 | , int* pnY | |
| 56 | ) const | |
| 57 | { | |
| 58 | // | |
| 59 | // The position of a "top level" window such as this should be in | |
| 60 | // screen coordinates, not in the client ones which MSW gives us | |
| 61 | // (because we are a child window) | |
| 62 | // | |
| 63 | wxPopupWindowBase::DoGetPosition(pnX, pnY); | |
| 64 | GetParent()->ClientToScreen(pnX, pnY); | |
| 65 | } // end of wxPopupWindow::DoGetPosition | |
| 66 | ||
| 67 | WXDWORD wxPopupWindow::OS2GetStyle( | |
| 68 | long lFlags | |
| 69 | , WXDWORD* dwExstyle | |
| 70 | ) const | |
| 71 | { | |
| 72 | WXDWORD dwStyle = wxWindow::OS2GetStyle( lFlags & wxBORDER_MASK | |
| 73 | ,dwExstyle | |
| 74 | ); | |
| 75 | ||
| 76 | return dwStyle; | |
| 77 | } // end of wxPopupWindow::OS2GetStyle | |
| 78 | ||
| 6ed98c6a DW |
79 | bool wxPopupWindow::Show( |
| 80 | bool bShow | |
| 81 | ) | |
| 82 | { | |
| 83 | SWP vSwp; | |
| 84 | // | |
| 85 | // Skip wxWindow::Show() which calls wxBringWindowToTop(): this results in | |
| 86 | // activating the popup window and stealing the atcivation from our parent | |
| 87 | // which means that the parent frame becomes deactivated when opening a | |
| 88 | // combobox, for example -- definitely not what we want | |
| 89 | // | |
| 90 | if (!wxWindowBase::Show(bShow)) | |
| 91 | return FALSE; | |
| 92 | ||
| 93 | if (bShow) | |
| 94 | { | |
| 95 | m_svShownPopups.Append(this); | |
| 96 | } | |
| 97 | else // remove from the shown list | |
| 98 | { | |
| 99 | m_svShownPopups.DeleteObject(this); | |
| 100 | } | |
| 101 | ::WinQueryWindowPos(GetHwnd(), &vSwp); | |
| 102 | ||
| 103 | if (bShow) | |
| 104 | { | |
| 105 | ::WinSetWindowPos( GetHwnd() | |
| 106 | ,HWND_TOP | |
| 107 | ,vSwp.x | |
| 108 | ,vSwp.y | |
| 109 | ,vSwp.cx | |
| 110 | ,vSwp.cy | |
| 111 | ,SWP_DEACTIVATE | SWP_SHOW | SWP_ZORDER | |
| 112 | ); | |
| 113 | } | |
| 114 | else | |
| 115 | { | |
| 116 | ::WinSetWindowPos( GetHwnd() | |
| 117 | ,HWND_BOTTOM | |
| 118 | ,vSwp.x | |
| 119 | ,vSwp.y | |
| 120 | ,vSwp.cx | |
| 121 | ,vSwp.cy | |
| 122 | ,SWP_HIDE | SWP_ZORDER | |
| 123 | ); | |
| 124 | } | |
| 125 | return TRUE; | |
| 126 | } // end of wxPopupWindow::Show | |
| 127 | ||
| 128 | /* static */ | |
| 129 | wxPopupWindow* wxPopupWindow::FindPopupFor( | |
| 130 | wxWindow* pWinParent | |
| 131 | ) | |
| 132 | { | |
| 133 | // | |
| 134 | // Find a popup with the given parent in the linked list of all shown | |
| 135 | // popups | |
| 136 | // | |
| 137 | for ( wxWindowList::Node *node = m_svShownPopups.GetFirst(); | |
| 138 | node; | |
| 139 | node = node->GetNext() ) | |
| 140 | { | |
| 141 | wxWindow* pWin = node->GetData(); | |
| 142 | ||
| 143 | if (pWin->GetParent() == pWinParent ) | |
| 144 | return (wxPopupWindow *)pWin; | |
| 145 | } | |
| 146 | return NULL; | |
| 147 | } // end of wxPopupWindow::FindPopupFor | |
| 148 |