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wxInputConsumer

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11664 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2001-09-22 11:56:04 +00:00
parent d6eaea2845
commit 23645bfa01
26 changed files with 406 additions and 259 deletions
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34
include/wx/univ/control.h
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@@ -24,6 +24,8 @@ class WXDLLEXPORT wxRenderer;
// it
#include "wx/univ/inphand.h"
#include "wx/univ/inpcons.h"
// ----------------------------------------------------------------------------
// wxControlAction: the action is currently just a string which identifies it,
// later it might become an atom (i.e. an opaque handler to string).
@@ -40,7 +42,7 @@ typedef wxString wxControlAction;
// wxControl: the base class for all GUI controls
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxControl : public wxControlBase
class WXDLLEXPORT wxControl : public wxControlBase, public wxInputConsumer
{
public:
wxControl() { Init(); }
@@ -85,39 +87,12 @@ public:
return m_indexAccel == -1 ? _T('\0') : m_label[m_indexAccel];
}
// get the input handler of this control
wxInputHandler *GetInputHandler() const { return m_handler; }
// perform a control-dependent action: an action may have an optional
// numeric and another (also optional) string argument whose interpretation
// depends on the action
//
// NB: we might use ellipsis in PerformAction() declaration but this
// wouldn't be more efficient than always passing 2 unused parameters
// but would be more difficult. Another solution would be to have
// several overloaded versions but this will expose the problem of
// virtual function hiding we don't have here.
virtual bool PerformAction(const wxControlAction& action,
long numArg = -1l,
const wxString& strArg = wxEmptyString);
virtual wxWindow *GetInputWindow() const { return (wxWindow*)this; }
protected:
// event handlers
void OnMouse(wxMouseEvent& event);
void OnKeyDown(wxKeyEvent& event);
void OnKeyUp(wxKeyEvent& event);
void OnFocus(wxFocusEvent& event);
void OnActivate(wxActivateEvent& event);
// common part of all ctors
void Init();
// create input handler by name
void CreateInputHandler(const wxString& inphandler);
// input processor (never deleted, the theme deletes it itself)
wxInputHandler *m_handler;
private:
// label and accel info
wxString m_label;
@@ -125,6 +100,7 @@ private:
DECLARE_DYNAMIC_CLASS(wxControl)
DECLARE_EVENT_TABLE()
WX_DECLARE_INPUT_CONSUMER()
};
#endif // _WX_UNIV_CONTROL_H_