#include "wx/settings.h"
#endif
+#include "wx/timer.h"
#include "wx/textfile.h"
#include "wx/ffile.h"
#include "wx/filename.h"
#include "wx/app.h"
WX_CHECK_BUILD_OPTIONS("wxRichTextCtrl")
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_LEFT_CLICK, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_RETURN, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CHARACTER, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_DELETE, wxRichTextEvent )
-
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACED, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGING, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGED, wxRichTextEvent )
-
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_SELECTION_CHANGED, wxRichTextEvent )
-wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_BUFFER_RESET, wxRichTextEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_LEFT_CLICK, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_RETURN, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CHARACTER, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_DELETE, wxRichTextEvent );
+
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACED, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGING, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGED, wxRichTextEvent );
+
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_SELECTION_CHANGED, wxRichTextEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_BUFFER_RESET, wxRichTextEvent );
#if wxRICHTEXT_USE_OWN_CARET
* wxRICHTEXT_USE_OWN_CARET is set in richtextbuffer.h.
*/
+class wxRichTextCaret;
+class wxRichTextCaretTimer: public wxTimer
+{
+ public:
+ wxRichTextCaretTimer(wxRichTextCaret* caret)
+ {
+ m_caret = caret;
+ }
+ virtual void Notify();
+ wxRichTextCaret* m_caret;
+};
+
class wxRichTextCaret: public wxCaret
{
public:
// ctors
// -----
// default - use Create()
- wxRichTextCaret() { Init(); }
+ wxRichTextCaret(): m_timer(this) { Init(); }
// creates a block caret associated with the given window
wxRichTextCaret(wxRichTextCtrl *window, int width, int height)
- : wxCaret(window, width, height) { Init(); m_richTextCtrl = window; }
+ : wxCaret(window, width, height), m_timer(this) { Init(); m_richTextCtrl = window; }
wxRichTextCaret(wxRichTextCtrl *window, const wxSize& size)
- : wxCaret(window, size) { Init(); m_richTextCtrl = window; }
+ : wxCaret(window, size), m_timer(this) { Init(); m_richTextCtrl = window; }
virtual ~wxRichTextCaret();
bool GetNeedsUpdate() const { return m_needsUpdate; }
void SetNeedsUpdate(bool needsUpdate = true ) { m_needsUpdate = needsUpdate; }
+ void Notify();
+
protected:
virtual void DoShow();
virtual void DoHide();
m_yOld;
bool m_hasFocus; // true => our window has focus
bool m_needsUpdate; // must be repositioned
-
+ bool m_flashOn;
+ wxRichTextCaretTimer m_timer;
wxRichTextCtrl* m_richTextCtrl;
};
#endif
-IMPLEMENT_DYNAMIC_CLASS( wxRichTextCtrl, wxControl )
+IMPLEMENT_DYNAMIC_CLASS( wxRichTextCtrl, wxTextCtrlBase )
IMPLEMENT_DYNAMIC_CLASS( wxRichTextEvent, wxNotifyEvent )
-BEGIN_EVENT_TABLE( wxRichTextCtrl, wxControl )
+BEGIN_EVENT_TABLE( wxRichTextCtrl, wxTextCtrlBase )
EVT_PAINT(wxRichTextCtrl::OnPaint)
EVT_ERASE_BACKGROUND(wxRichTextCtrl::OnEraseBackground)
EVT_IDLE(wxRichTextCtrl::OnIdle)
bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style,
const wxValidator& validator, const wxString& name)
{
- if (!wxControl::Create(parent, id, pos, size,
+ style |= wxVSCROLL;
+
+ if (!wxTextCtrlBase::Create(parent, id, pos, size,
style|wxFULL_REPAINT_ON_RESIZE,
validator, name))
return false;
SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
}
+ // No physical scrolling, so we can preserve margins
+ EnableScrolling(false, false);
+
if (style & wxTE_READONLY)
SetEditable(false);
wxAcceleratorTable accel(6, entries);
SetAcceleratorTable(accel);
+ m_contextMenu = new wxMenu;
+ m_contextMenu->Append(wxID_UNDO, _("&Undo"));
+ m_contextMenu->Append(wxID_REDO, _("&Redo"));
+ m_contextMenu->AppendSeparator();
+ m_contextMenu->Append(wxID_CUT, _("Cu&t"));
+ m_contextMenu->Append(wxID_COPY, _("&Copy"));
+ m_contextMenu->Append(wxID_PASTE, _("&Paste"));
+ m_contextMenu->Append(wxID_CLEAR, _("&Delete"));
+ m_contextMenu->AppendSeparator();
+ m_contextMenu->Append(wxID_SELECTALL, _("Select &All"));
+
return true;
}
SetupScrollbars();
}
+ wxRect clipRect(availableSpace);
+ clipRect.x += GetBuffer().GetLeftMargin();
+ clipRect.y += GetBuffer().GetTopMargin();
+ clipRect.width -= (GetBuffer().GetLeftMargin() + GetBuffer().GetRightMargin());
+ clipRect.height -= (GetBuffer().GetTopMargin() + GetBuffer().GetBottomMargin());
+ clipRect.SetPosition(GetLogicalPoint(clipRect.GetPosition()));
+ dc.SetClippingRegion(clipRect);
+
GetBuffer().Draw(dc, GetBuffer().GetRange(), GetInternalSelectionRange(), drawingArea, 0 /* descent */, 0 /* flags */);
+
+ dc.DestroyClippingRegion();
+
#if wxRICHTEXT_USE_OWN_CARET
if (GetCaret()->IsVisible())
{
if (event.GetEventType() == wxEVT_KEY_DOWN)
{
- if (event.GetKeyCode() == WXK_LEFT ||
- event.GetKeyCode() == WXK_RIGHT ||
- event.GetKeyCode() == WXK_UP ||
- event.GetKeyCode() == WXK_DOWN ||
- event.GetKeyCode() == WXK_HOME ||
- event.GetKeyCode() == WXK_PAGEUP ||
- event.GetKeyCode() == WXK_PAGEDOWN ||
- event.GetKeyCode() == WXK_END ||
-
- event.GetKeyCode() == WXK_NUMPAD_LEFT ||
- event.GetKeyCode() == WXK_NUMPAD_RIGHT ||
- event.GetKeyCode() == WXK_NUMPAD_UP ||
- event.GetKeyCode() == WXK_NUMPAD_DOWN ||
- event.GetKeyCode() == WXK_NUMPAD_HOME ||
- event.GetKeyCode() == WXK_NUMPAD_PAGEUP ||
- event.GetKeyCode() == WXK_NUMPAD_PAGEDOWN ||
- event.GetKeyCode() == WXK_NUMPAD_END)
+ if (event.IsKeyInCategory(WXK_CATEGORY_NAVIGATION))
{
KeyboardNavigate(event.GetKeyCode(), flags);
return;
case WXK_NUMPAD_END:
case WXK_NUMPAD_BEGIN:
case WXK_NUMPAD_INSERT:
- case WXK_NUMPAD_DELETE:
case WXK_WINDOWS_LEFT:
{
return;
}
}
- if (!processed)
+ if (!processed && newPos < (GetLastPosition()-1))
GetBuffer().DeleteRangeWithUndo(wxRichTextRange(newPos+1, newPos+1), this);
}
#ifdef __WXMAC__
if (event.CmdDown())
#else
- if (event.CmdDown() || event.AltDown())
+ // Fixes AltGr+key with European input languages on Windows
+ if ((event.CmdDown() && !event.AltDown()) || (event.AltDown() && !event.CmdDown()))
#endif
{
event.Skip();
if (HasSelection())
{
long pos = m_selectionRange.GetStart();
- GetBuffer().DeleteRangeWithUndo(m_selectionRange, this);
+ wxRichTextRange range = m_selectionRange;
+
+ // SelectAll causes more to be selected than doing it interactively,
+ // and causes a new paragraph to be inserted. So for multiline buffers,
+ // don't delete the final position.
+ if (range.GetEnd() == GetLastPosition() && GetNumberOfLines() > 0)
+ range.SetEnd(range.GetEnd()-1);
+
+ GetBuffer().DeleteRangeWithUndo(range, this);
m_selectionRange.SetRange(-2, -2);
if (newPos)
bool scrolled = false;
wxSize clientSize = GetClientSize();
+ clientSize.y -= GetBuffer().GetBottomMargin();
+
+ if (GetWindowStyle() & wxRE_CENTRE_CARET)
+ {
+ int y = rect.y - GetClientSize().y/2;
+ int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);
+ if (y >= 0 && (y + clientSize.y) < GetBuffer().GetCachedSize().y)
+ {
+ if (startYUnits != yUnits)
+ {
+ SetScrollbars(ppuX, ppuY, sxUnits, syUnits, 0, yUnits);
+ scrolled = true;
+ }
+#if !wxRICHTEXT_USE_OWN_CARET
+ if (scrolled)
+#endif
+ PositionCaret();
+
+ return scrolled;
+ }
+ }
// Going down
if (keyCode == WXK_DOWN || keyCode == WXK_NUMPAD_DOWN ||
scrolled = true;
}
}
- else if (rect.y < startY)
+ else if (rect.y < (startY + GetBuffer().GetTopMargin()))
{
// Make it scroll so this item is at the top
// of the window
- int y = rect.y ;
+ int y = rect.y - GetBuffer().GetTopMargin();
int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);
if (startYUnits != yUnits)
keyCode == WXK_HOME || keyCode == WXK_NUMPAD_HOME ||
keyCode == WXK_PAGEUP || keyCode == WXK_NUMPAD_PAGEUP )
{
- if (rect.y < startY)
+ if (rect.y < (startY + GetBuffer().GetBottomMargin()))
{
// Make it scroll so this item is at the top
// of the window
- int y = rect.y ;
+ int y = rect.y - GetBuffer().GetTopMargin();
int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);
if (startYUnits != yUnits)
wxRect rect = line->GetRect();
wxSize clientSize = GetClientSize();
+ clientSize.y -= GetBuffer().GetBottomMargin();
- return (rect.GetBottom() > startY) && (rect.GetTop() < (startY + clientSize.y));
+ return (rect.GetBottom() > (startY + GetBuffer().GetTopMargin())) && (rect.GetTop() < (startY + clientSize.y));
}
void wxRichTextCtrl::SetCaretPosition(long position, bool showAtLineStart)
int pixelsPerUnit = 5;
wxSize clientSize = GetClientSize();
- int maxHeight = GetBuffer().GetCachedSize().y;
+ int maxHeight = GetBuffer().GetCachedSize().y + GetBuffer().GetTopMargin();
// Round up so we have at least maxHeight pixels
int unitsY = (int) (((float)maxHeight/(float)pixelsPerUnit) + 0.5);
return;
// Don't set scrollbars if there were none before, and there will be none now.
- if (oldPPUY != 0 && (oldVirtualSizeY < clientSize.y) && (unitsY*pixelsPerUnit < clientSize.y))
+ if (oldPPUY != 0 && (oldVirtualSizeY*oldPPUY < clientSize.y) && (unitsY*pixelsPerUnit < clientSize.y))
return;
// Move to previous scroll position if
void wxRichTextCtrl::SelectAll()
{
- SetSelection(0, GetLastPosition()+1);
- m_selectionAnchor = -1;
+ SetSelection(-1, -1);
}
/// Select none
// set/get the controls text
// ----------------------------------------------------------------------------
-wxString wxRichTextCtrl::GetValue() const
+wxString wxRichTextCtrl::DoGetValue() const
{
return GetBuffer().GetText();
}
// Accessors
// ----------------------------------------------------------------------------
+void wxRichTextCtrl::SetContextMenu(wxMenu* menu)
+{
+ if (m_contextMenu && m_contextMenu != menu)
+ delete m_contextMenu;
+ m_contextMenu = menu;
+}
+
void wxRichTextCtrl::SetEditable(bool editable)
{
m_editable = editable;
m_caretPosition = pos - 1;
PositionCaret();
+
+ SetDefaultStyleToCursorStyle();
}
void wxRichTextCtrl::SetInsertionPointEnd()
to = GetLastPosition()+1;
}
- DoSetSelection(from, to);
-}
-
-void wxRichTextCtrl::DoSetSelection(long from, long to, bool WXUNUSED(scrollCaret))
-{
if (from == to)
{
SelectNone();
else
{
wxRichTextRange oldSelection = m_selectionRange;
- m_selectionAnchor = from;
+ m_selectionAnchor = from-1;
m_selectionRange.SetRange(from, to-1);
- if (from > -2)
- m_caretPosition = from-1;
+
+ m_caretPosition = wxMax(-1, to-2);
RefreshForSelectionChange(oldSelection, m_selectionRange);
PositionCaret();
void wxRichTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
{
- SelectAll();
+ if (GetLastPosition() > 0)
+ SelectAll();
}
void wxRichTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
return;
}
- if (!m_contextMenu)
- {
- m_contextMenu = new wxMenu;
- m_contextMenu->Append(wxID_UNDO, _("&Undo"));
- m_contextMenu->Append(wxID_REDO, _("&Redo"));
- m_contextMenu->AppendSeparator();
- m_contextMenu->Append(wxID_CUT, _("Cu&t"));
- m_contextMenu->Append(wxID_COPY, _("&Copy"));
- m_contextMenu->Append(wxID_PASTE, _("&Paste"));
- m_contextMenu->Append(wxID_CLEAR, _("&Delete"));
- m_contextMenu->AppendSeparator();
- m_contextMenu->Append(wxID_SELECTALL, _("Select &All"));
- }
- PopupMenu(m_contextMenu);
+ if (m_contextMenu)
+ PopupMenu(m_contextMenu);
return;
}
/// Set font, and also the buffer attributes
bool wxRichTextCtrl::SetFont(const wxFont& font)
{
- wxControl::SetFont(font);
+ wxTextCtrlBase::SetFont(font);
wxTextAttr attr = GetBuffer().GetAttributes();
attr.SetFont(font);
GetCaret()->Hide();
if (GetCaret()->GetSize() != newSz)
GetCaret()->SetSize(newSz);
+
+ int halfSize = newSz.y/2;
+ // If the caret is beyond the margin, hide it by moving it out of the way
+ if (((pt.y + halfSize) < GetBuffer().GetTopMargin()) || ((pt.y + halfSize) > (GetClientSize().y - GetBuffer().GetBottomMargin())))
+ pt.y = -200;
+
GetCaret()->Move(pt);
GetCaret()->Show();
}
void wxRichTextCtrl::SetSelectionRange(const wxRichTextRange& range)
{
- wxRichTextRange range1(range);
- if (range1 != wxRichTextRange(-2,-2) && range1 != wxRichTextRange(-1,-1) )
- range1.SetEnd(range1.GetEnd() - 1);
-
- wxASSERT( range1.GetStart() > range1.GetEnd() );
-
- SetInternalSelectionRange(range1);
+ SetSelection(range.GetStart(), range.GetEnd());
}
/// Set list style
m_yOld = -1;
m_richTextCtrl = NULL;
m_needsUpdate = false;
+ m_flashOn = true;
}
wxRichTextCaret::~wxRichTextCaret()
{
+ if (m_timer.IsRunning())
+ m_timer.Stop();
}
// ----------------------------------------------------------------------------
void wxRichTextCaret::DoShow()
{
+ m_flashOn = true;
+
+ if (!m_timer.IsRunning())
+ m_timer.Start(GetBlinkTime());
+
Refresh();
}
void wxRichTextCaret::DoHide()
{
+ if (m_timer.IsRunning())
+ m_timer.Stop();
+
Refresh();
}
dc->SetBrush(*(m_hasFocus ? wxBLACK_BRUSH : wxTRANSPARENT_BRUSH));
dc->SetPen(*wxBLACK_PEN);
- // VZ: unfortunately, the rectangle comes out a pixel smaller when this is
- // done under wxGTK - no idea why
- //dc->SetLogicalFunction(wxINVERT);
-
wxPoint pt(m_x, m_y);
if (m_richTextCtrl)
{
pt = m_richTextCtrl->GetLogicalPoint(pt);
}
- dc->DrawRectangle(pt.x, pt.y, m_width, m_height);
+ if (IsVisible() && m_flashOn)
+ dc->DrawRectangle(pt.x, pt.y, m_width, m_height);
+}
+
+void wxRichTextCaret::Notify()
+{
+ m_flashOn = !m_flashOn;
+ Refresh();
+}
+
+void wxRichTextCaretTimer::Notify()
+{
+ m_caret->Notify();
}
#endif
// wxRICHTEXT_USE_OWN_CARET
projects / wxWidgets.git / blobdiff