EVT_SIZE(wxRichTextCtrl::OnSize)
EVT_SET_FOCUS(wxRichTextCtrl::OnSetFocus)
EVT_KILL_FOCUS(wxRichTextCtrl::OnKillFocus)
+ EVT_MOUSE_CAPTURE_LOST(wxRichTextCtrl::OnCaptureLost)
EVT_CONTEXT_MENU(wxRichTextCtrl::OnContextMenu)
EVT_MENU(wxID_UNDO, wxRichTextCtrl::OnUndo)
GetBuffer().Reset();
GetBuffer().SetRichTextCtrl(this);
-
+
SetCaret(new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16));
GetCaret()->Show();
wxTextAttrEx attributes;
attributes.SetFont(GetFont());
attributes.SetTextColour(*wxBLACK);
- attributes.SetBackgroundColour(*wxWHITE);
attributes.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
attributes.SetLineSpacing(10);
attributes.SetParagraphSpacingAfter(10);
wxRichTextCtrl::~wxRichTextCtrl()
{
GetBuffer().RemoveEventHandler(this);
-
+
delete m_contextMenu;
}
// Refresh(false);
}
+void wxRichTextCtrl::OnCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event))
+{
+ m_dragging = false;
+}
+
/// Left-click
void wxRichTextCtrl::OnLeftClick(wxMouseEvent& event)
{
long position = 0;
wxPoint logicalPt = event.GetLogicalPosition(dc);
int hit = GetBuffer().HitTest(dc, logicalPt, position);
-
+
if (hit != wxRICHTEXT_HITTEST_NONE)
{
wxTextAttrEx attr;
if (!urlTarget.IsEmpty())
{
wxMouseEvent mouseEvent(event);
-
+
long startPos = 0, endPos = 0;
wxRichTextObject* obj = GetBuffer().GetLeafObjectAtPosition(position);
if (obj)
{
startPos = obj->GetRange().GetStart();
endPos = obj->GetRange().GetEnd();
- }
-
+ }
+
wxTextUrlEvent urlEvent(GetId(), mouseEvent, startPos, endPos);
InitCommandEvent(urlEvent);
urlEvent.SetString(urlTarget);
-
+
GetEventHandler()->ProcessEvent(urlEvent);
}
}
long position = 0;
wxPoint logicalPt = event.GetLogicalPosition(dc);
int hit = GetBuffer().HitTest(dc, logicalPt, position);
-
+
// See if we need to change the cursor
-
+
{
- if (hit != wxRICHTEXT_HITTEST_NONE)
+ if (hit != wxRICHTEXT_HITTEST_NONE && !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
{
wxTextAttrEx attr;
if (GetStyle(position, attr))
}
}
}
+ else
+ SetCursor(m_textCursor);
}
if (!event.Dragging())
// Generate conventional event
wxCommandEvent textEvent(wxEVT_COMMAND_TEXT_ENTER, GetId());
InitCommandEvent(textEvent);
-
+
GetEventHandler()->ProcessEvent(textEvent);
}
Update();
else if (event.GetKeyCode() == WXK_BACK)
{
BeginBatchUndo(_("Delete Text"));
-
+
// Submit range in character positions, which are greater than caret positions,
// so subtract 1 for deleted character and add 1 for conversion to character position.
if (m_caretPosition > -1 && !HasSelection())
switch ( keycode )
{
case WXK_ESCAPE:
- // case WXK_SPACE:
case WXK_DELETE:
case WXK_START:
case WXK_LBUTTON:
case WXK_NUMPAD_SEPARATOR:
case WXK_NUMPAD_SUBTRACT:
case WXK_NUMPAD_DECIMAL:
+ case WXK_WINDOWS_LEFT:
{
event.Skip();
return;
cmdEvent.SetFlags(flags);
cmdEvent.SetCharacter((wxChar) keycode);
cmdEvent.SetPosition(m_caretPosition+1);
-
+
if (keycode == wxT('\t'))
{
// See if we need to promote or demote the selection or paragraph at the cursor
SetDefaultStyleToCursorStyle();
ScrollIntoView(m_caretPosition, WXK_RIGHT);
-
+
GetEventHandler()->ProcessEvent(cmdEvent);
Update();
// we want to be at the end of the last line but with m_caretAtLineStart set to true,
// so we view the caret at the start of the line.
bool caretLineStart = false;
- if (hitTest == wxRICHTEXT_HITTEST_BEFORE)
+ if (hitTest & wxRICHTEXT_HITTEST_BEFORE)
{
wxRichTextLine* thisLine = GetBuffer().GetLineAtPosition(newPos-1);
wxRichTextRange lineRange;
return false;
}
+static bool wxRichTextCtrlIsWhitespace(const wxString& str)
+{
+ return str == wxT(" ") || str == wxT("\t");
+}
+
// Finds the caret position for the next word
long wxRichTextCtrl::FindNextWordPosition(int direction) const
{
{
// i is in character, not caret positions
wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
- if (text != wxT(" ") && !text.empty())
+ wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+ if (line && (i == line->GetAbsoluteRange().GetEnd()))
+ {
+ break;
+ }
+ else if (!wxRichTextCtrlIsWhitespace(text) && !text.empty())
i += direction;
else
{
{
// i is in character, not caret positions
wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
+ wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+ if (line && (i == line->GetAbsoluteRange().GetEnd()))
+ return wxMax(-1, i);
+
if (text.empty()) // End of paragraph, or maybe an image
return wxMax(-1, i - 1);
- else if (text == wxT(" ") || text.empty())
+ else if (wxRichTextCtrlIsWhitespace(text) || text.empty())
i += direction;
else
{
{
// i is in character, not caret positions
wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
- if (text.empty()) // End of paragraph, or maybe an image
+ wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+
+ if (text.empty() || (line && (i == line->GetAbsoluteRange().GetStart()))) // End of paragraph, or maybe an image
break;
- else if (text == wxT(" ") || text.empty())
+ else if (wxRichTextCtrlIsWhitespace(text) || text.empty())
i += direction;
else
break;
{
// i is in character, not caret positions
wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
- if (text != wxT(" ") /* && !text.empty() */)
+ wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+ if (line && line->GetAbsoluteRange().GetStart() == i)
+ return i-1;
+
+ if (!wxRichTextCtrlIsWhitespace(text) /* && !text.empty() */)
i += direction;
else
{
int hit = ((wxRichTextCtrl*)this)->GetBuffer().HitTest(dc, pt2, *pos);
- switch ( hit )
- {
- case wxRICHTEXT_HITTEST_BEFORE:
- return wxTE_HT_BEFORE;
-
- case wxRICHTEXT_HITTEST_AFTER:
- return wxTE_HT_BEYOND;
-
- case wxRICHTEXT_HITTEST_ON:
- return wxTE_HT_ON_TEXT;
- }
+ if ((hit & wxRICHTEXT_HITTEST_BEFORE) && (hit & wxRICHTEXT_HITTEST_OUTSIDE))
+ return wxTE_HT_BEFORE;
+ else if ((hit & wxRICHTEXT_HITTEST_AFTER) && (hit & wxRICHTEXT_HITTEST_OUTSIDE))
+ return wxTE_HT_BEYOND;
+ else if (hit & wxRICHTEXT_HITTEST_BEFORE|wxRICHTEXT_HITTEST_AFTER)
+ return wxTE_HT_ON_TEXT;
return wxTE_HT_UNKNOWN;
}
if (GetBuffer().FindPosition(dc, position, pt, & height, m_caretAtLineStart))
{
+ // Caret height can't be zero
+ if (height == 0)
+ height = dc.GetCharHeight();
+
rect = wxRect(pt, wxSize(wxRICHTEXT_DEFAULT_CARET_WIDTH, height));
return true;
}
projects / wxWidgets.git / blobdiff