| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/msw/dialog.h |
| 3 | // Purpose: wxDialog class |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 01/02/97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_DIALOG_H_ |
| 13 | #define _WX_DIALOG_H_ |
| 14 | |
| 15 | #include "wx/panel.h" |
| 16 | |
| 17 | // this option is always enabled (there doesn't seem to be any good reason to |
| 18 | // disable it) for desktop Windows versions but Windows CE dialogs are usually |
| 19 | // not resizable and never show resize gripper anyhow so don't use it there |
| 20 | #ifdef __WXWINCE__ |
| 21 | #define wxUSE_DIALOG_SIZEGRIP 0 |
| 22 | #else |
| 23 | #define wxUSE_DIALOG_SIZEGRIP 1 |
| 24 | #endif |
| 25 | |
| 26 | extern WXDLLIMPEXP_DATA_CORE(const char) wxDialogNameStr[]; |
| 27 | |
| 28 | class WXDLLIMPEXP_FWD_CORE wxDialogModalData; |
| 29 | |
| 30 | #if wxUSE_TOOLBAR && (defined(__SMARTPHONE__) || defined(__POCKETPC__)) |
| 31 | class WXDLLIMPEXP_FWD_CORE wxToolBar; |
| 32 | extern WXDLLIMPEXP_DATA_CORE(const char) wxToolBarNameStr[]; |
| 33 | #endif |
| 34 | |
| 35 | // Dialog boxes |
| 36 | class WXDLLIMPEXP_CORE wxDialog : public wxDialogBase |
| 37 | { |
| 38 | public: |
| 39 | wxDialog() { Init(); } |
| 40 | |
| 41 | // full ctor |
| 42 | wxDialog(wxWindow *parent, wxWindowID id, |
| 43 | const wxString& title, |
| 44 | const wxPoint& pos = wxDefaultPosition, |
| 45 | const wxSize& size = wxDefaultSize, |
| 46 | long style = wxDEFAULT_DIALOG_STYLE, |
| 47 | const wxString& name = wxDialogNameStr) |
| 48 | { |
| 49 | Init(); |
| 50 | |
| 51 | (void)Create(parent, id, title, pos, size, style, name); |
| 52 | } |
| 53 | |
| 54 | bool Create(wxWindow *parent, wxWindowID id, |
| 55 | const wxString& title, |
| 56 | const wxPoint& pos = wxDefaultPosition, |
| 57 | const wxSize& size = wxDefaultSize, |
| 58 | long style = wxDEFAULT_DIALOG_STYLE, |
| 59 | const wxString& name = wxDialogNameStr); |
| 60 | |
| 61 | virtual ~wxDialog(); |
| 62 | |
| 63 | // return true if we're showing the dialog modally |
| 64 | virtual bool IsModal() const { return m_modalData != NULL; } |
| 65 | |
| 66 | // show the dialog modally and return the value passed to EndModal() |
| 67 | virtual int ShowModal(); |
| 68 | |
| 69 | // may be called to terminate the dialog with the given return code |
| 70 | virtual void EndModal(int retCode); |
| 71 | |
| 72 | |
| 73 | // we treat dialog toolbars specially under Windows CE |
| 74 | #if wxUSE_TOOLBAR && defined(__POCKETPC__) |
| 75 | // create main toolbar by calling OnCreateToolBar() |
| 76 | virtual wxToolBar* CreateToolBar(long style = -1, |
| 77 | wxWindowID winid = wxID_ANY, |
| 78 | const wxString& name = wxToolBarNameStr); |
| 79 | // return a new toolbar |
| 80 | virtual wxToolBar *OnCreateToolBar(long style, |
| 81 | wxWindowID winid, |
| 82 | const wxString& name ); |
| 83 | |
| 84 | // get the main toolbar |
| 85 | wxToolBar *GetToolBar() const { return m_dialogToolBar; } |
| 86 | #endif // wxUSE_TOOLBAR && __POCKETPC__ |
| 87 | |
| 88 | |
| 89 | // implementation only from now on |
| 90 | // ------------------------------- |
| 91 | |
| 92 | // override some base class virtuals |
| 93 | virtual bool Show(bool show = true); |
| 94 | |
| 95 | #if wxUSE_DIALOG_SIZEGRIP |
| 96 | virtual void SetWindowStyleFlag(long style); |
| 97 | #endif // wxUSE_DIALOG_SIZEGRIP |
| 98 | |
| 99 | #ifdef __POCKETPC__ |
| 100 | // Responds to the OK button in a PocketPC titlebar. This |
| 101 | // can be overridden, or you can change the id used for |
| 102 | // sending the event with SetAffirmativeId. Returns false |
| 103 | // if the event was not processed. |
| 104 | virtual bool DoOK(); |
| 105 | #endif |
| 106 | |
| 107 | // Windows callbacks |
| 108 | WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); |
| 109 | |
| 110 | protected: |
| 111 | // common part of all ctors |
| 112 | void Init(); |
| 113 | |
| 114 | private: |
| 115 | #if wxUSE_DIALOG_SIZEGRIP |
| 116 | // these functions deal with the gripper window shown in the corner of |
| 117 | // resizable dialogs |
| 118 | void CreateGripper(); |
| 119 | void DestroyGripper(); |
| 120 | void ShowGripper(bool show); |
| 121 | void ResizeGripper(); |
| 122 | |
| 123 | // this function is used to adjust Z-order of new children relative to the |
| 124 | // gripper if we have one |
| 125 | void OnWindowCreate(wxWindowCreateEvent& event); |
| 126 | |
| 127 | // gripper window for a resizable dialog, NULL if we're not resizable |
| 128 | WXHWND m_hGripper; |
| 129 | #endif // wxUSE_DIALOG_SIZEGRIP |
| 130 | |
| 131 | #if wxUSE_TOOLBAR && defined(__POCKETPC__) |
| 132 | wxToolBar* m_dialogToolBar; |
| 133 | #endif |
| 134 | |
| 135 | // this pointer is non-NULL only while the modal event loop is running |
| 136 | wxDialogModalData *m_modalData; |
| 137 | |
| 138 | DECLARE_DYNAMIC_CLASS(wxDialog) |
| 139 | wxDECLARE_NO_COPY_CLASS(wxDialog); |
| 140 | }; |
| 141 | |
| 142 | #endif |
| 143 | // _WX_DIALOG_H_ |