KiCad PCB EDA Suite
dialog_shim.h
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24 
25 #ifndef DIALOG_SHIM_
26 #define DIALOG_SHIM_
27 
28 #include <wx/dialog.h>
29 #include <hashtables.h>
30 #include <kiway_player.h>
31 class wxGridEvent;
32 
33 
34 
36 {
37  WINDOW_THAWER( wxWindow* aWindow )
38  {
39  m_window = aWindow;
40  m_freezeCount = 0;
41 
42  while( m_window->IsFrozen() )
43  {
44  m_window->Thaw();
45  m_freezeCount++;
46  }
47  }
48 
50  {
51  while( m_freezeCount > 0 )
52  {
53  m_window->Freeze();
54  m_freezeCount--;
55  }
56  }
57 
58 protected:
59  wxWindow* m_window;
61 };
62 
63 
64 class WDO_ENABLE_DISABLE;
65 class WX_EVENT_LOOP;
66 
67 // These macros are for DIALOG_SHIM only, NOT for KIWAY_PLAYER. KIWAY_PLAYER
68 // has its own support for quasi modal and its platform specific issues are different
69 // than for a wxDialog.
70  #define SHOWQUASIMODAL ShowQuasiModal
71  #define ENDQUASIMODAL EndQuasiModal
72 
73 
84 class DIALOG_SHIM : public wxDialog, public KIWAY_HOLDER
85 {
90  void OnCloseWindow( wxCloseEvent& aEvent );
91 
96  void OnButton( wxCommandEvent& aEvent );
97 
98  void OnCharHook( wxKeyEvent& aEvt );
99 
100 public:
101 
102  DIALOG_SHIM( wxWindow* aParent, wxWindowID id, const wxString& title,
103  const wxPoint& pos = wxDefaultPosition,
104  const wxSize& size = wxDefaultSize,
105  long style = wxDEFAULT_FRAME_STYLE|wxRESIZE_BORDER,
106  const wxString& name = wxDialogNameStr
107  );
108 
109  ~DIALOG_SHIM();
110 
115  void SetInitialFocus( wxWindow* aWindow )
116  {
117  m_initialFocusTarget = aWindow;
118  }
119 
120  int ShowQuasiModal(); // disable only the parent window, otherwise modal.
121 
122  void EndQuasiModal( int retCode ); // End quasi-modal mode
123 
124  bool IsQuasiModal() { return m_qmodal_showing; }
125 
126  bool Show( bool show ) override;
127 
128  bool Enable( bool enable ) override;
129 
130  void OnPaint( wxPaintEvent &event );
131 
133  {
134  return m_units;
135  }
136 
137  static bool IsCtrl( int aChar, const wxKeyEvent& e )
138  {
139  return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() &&
140  !e.ShiftDown() && !e.MetaDown();
141  }
142 
143  static bool IsShiftCtrl( int aChar, const wxKeyEvent& e )
144  {
145  return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() &&
146  e.ShiftDown() && !e.MetaDown();
147  }
148 
149 protected:
150 
166  void FinishDialogSettings();
167 
173  void SetSizeInDU( int x, int y );
174 
179  int HorizPixelsFromDU( int x );
180 
185  int VertPixelsFromDU( int y );
186 
194  void ResetSize();
195 
196  EDA_UNITS m_units; // userUnits for display and parsing
197  std::string m_hash_key; // alternate for class_map when classname re-used
198 
199  // On MacOS (at least) SetFocus() calls made in the constructor will fail because a
200  // window that isn't yet visible will return false to AcceptsFocus(). So we must delay
201  // the initial-focus SetFocus() call to the first paint event.
204 
205  WX_EVENT_LOOP* m_qmodal_loop; // points to nested event_loop, NULL means not qmodal
206  // and dismissed
209 
210  std::vector<wxWindow*> m_tabOrder;
211 
212 private:
213  void OnGridEditorShown( wxGridEvent& event );
214  void OnGridEditorHidden( wxGridEvent& event );
215 
216  DECLARE_EVENT_TABLE()
217 };
218 
219 #endif // DIALOG_SHIM_
bool m_qmodal_showing
Definition: dialog_shim.h:207
EDA_UNITS
Definition: common.h:184
KIWAY_HOLDER is a mix in class which holds the location of a wxWindow's KIWAY.
Definition: kiway_holder.h:39
#define WX_EVENT_LOOP
Definition: kiway_player.h:41
void OnButton(wxCommandEvent &aEvent)
Properly handle the default button events when in the quasimodal mode when not calling EndQuasiModal ...
std::string m_hash_key
Definition: dialog_shim.h:197
std::vector< wxWindow * > m_tabOrder
Definition: dialog_shim.h:210
void ResetSize()
Clear the existing dialog size and position.
void FinishDialogSettings()
In all dialogs, we must call the same functions to fix minimal dlg size, the default position and per...
wxWindow * m_initialFocusTarget
Definition: dialog_shim.h:203
Dialog helper object to sit in the inheritance tree between wxDialog and any class written by wxFormB...
Definition: dialog_shim.h:84
void OnGridEditorShown(wxGridEvent &event)
void OnGridEditorHidden(wxGridEvent &event)
void SetInitialFocus(wxWindow *aWindow)
Sets the window (usually a wxTextCtrl) that should be focused when the dialog is shown.
Definition: dialog_shim.h:115
DIALOG_SHIM(wxWindow *aParent, wxWindowID id, const wxString &title, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxDEFAULT_FRAME_STYLE|wxRESIZE_BORDER, const wxString &name=wxDialogNameStr)
Definition: dialog_shim.cpp:68
EDA_UNITS GetUserUnits() const
Definition: dialog_shim.h:132
bool m_firstPaintEvent
Definition: dialog_shim.h:202
WX_EVENT_LOOP * m_qmodal_loop
Definition: dialog_shim.h:205
void OnCloseWindow(wxCloseEvent &aEvent)
Properly handle the wxCloseEvent when in the quasimodal mode when not calling EndQuasiModal which is ...
WINDOW_THAWER(wxWindow *aWindow)
Definition: dialog_shim.h:37
int ShowQuasiModal()
void SetSizeInDU(int x, int y)
Set the dialog to the given dimensions in "dialog units".
bool IsQuasiModal()
Definition: dialog_shim.h:124
void OnPaint(wxPaintEvent &event)
wxWindow * m_window
Definition: dialog_shim.h:59
bool Show(bool show) override
int VertPixelsFromDU(int y)
Convert an integer number of dialog units to pixels, vertically.
EDA_UNITS m_units
Definition: dialog_shim.h:196
WDO_ENABLE_DISABLE * m_qmodal_parent_disabler
Definition: dialog_shim.h:208
void OnCharHook(wxKeyEvent &aEvt)
void EndQuasiModal(int retCode)
const char * name
Definition: DXF_plotter.cpp:60
static bool IsShiftCtrl(int aChar, const wxKeyEvent &e)
Definition: dialog_shim.h:143
Toggle a window's "enable" status to disabled, then enabled on destruction.
Definition: dialog_shim.cpp:35
int HorizPixelsFromDU(int x)
Convert an integer number of dialog units to pixels, horizontally.
bool Enable(bool enable) override
static bool IsCtrl(int aChar, const wxKeyEvent &e)
Definition: dialog_shim.h:137