#include "wx/filename.h"
#include "wx/dcbuffer.h"
#include "wx/arrimpl.cpp"
+#include "wx/fontenum.h"
// DLL options compatibility check:
#include "wx/app.h"
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_RETURN)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGING)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGED)
IMPLEMENT_CLASS( wxRichTextCtrl, wxControl )
* wxRichTextCtrl
*/
+wxArrayString wxRichTextCtrl::sm_availableFontNames;
+
wxRichTextCtrl::wxRichTextCtrl()
: wxScrollHelper(this)
{
SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
}
+ GetBuffer().Reset();
GetBuffer().SetRichTextCtrl(this);
+
+ SetCaret(new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16));
+ GetCaret()->Show();
+
+ if (style & wxTE_READONLY)
+ SetEditable(false);
wxTextAttrEx attributes;
attributes.SetFont(GetFont());
attributes.SetLineSpacing(10);
attributes.SetParagraphSpacingAfter(10);
attributes.SetParagraphSpacingBefore(0);
- attributes.SetFlags(wxTEXT_ATTR_ALL);
+
SetBasicStyle(attributes);
// The default attributes will be merged with base attributes, so
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
// Tell the sizers to use the given or best size
- SetBestFittingSize(size);
+ SetInitialSize(size);
#if wxRICHTEXT_BUFFERED_PAINTING
// Create a buffer
RecreateBuffer(size);
#endif
- SetCursor(wxCursor(wxCURSOR_IBEAM));
+ m_textCursor = wxCursor(wxCURSOR_IBEAM);
+ m_urlCursor = wxCursor(wxCURSOR_HAND);
+
+ SetCursor(m_textCursor);
if (!value.IsEmpty())
SetValue(value);
+ GetBuffer().AddEventHandler(this);
+
return true;
}
wxRichTextCtrl::~wxRichTextCtrl()
{
+ GetBuffer().RemoveEventHandler(this);
+
delete m_contextMenu;
}
/// Clear all text
void wxRichTextCtrl::Clear()
{
- m_buffer.Reset();
+ m_buffer.ResetAndClearCommands();
m_buffer.SetDirty(true);
m_caretPosition = -1;
m_caretPositionForDefaultStyle = -2;
/// Painting
void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
{
- if (GetCaret())
+ if (GetCaret() && GetCaret()->IsVisible())
GetCaret()->Hide();
{
// Paint the background
PaintBackground(dc);
- wxRect drawingArea(GetLogicalPoint(wxPoint(0, 0)), GetClientSize());
+ // wxRect drawingArea(GetLogicalPoint(wxPoint(0, 0)), GetClientSize());
+
+ wxRect drawingArea(GetUpdateRegion().GetBox());
+ drawingArea.SetPosition(GetLogicalPoint(drawingArea.GetPosition()));
+
wxRect availableSpace(GetClientSize());
if (GetBuffer().GetDirty())
{
GetBuffer().Draw(dc, GetBuffer().GetRange(), GetInternalSelectionRange(), drawingArea, 0 /* descent */, 0 /* flags */);
}
- if (GetCaret())
+ if (GetCaret() && !GetCaret()->IsVisible())
GetCaret()->Show();
PositionCaret();
void wxRichTextCtrl::OnSetFocus(wxFocusEvent& WXUNUSED(event))
{
- wxCaret* caret = new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16);
- SetCaret(caret);
- caret->Show();
- PositionCaret();
+ if (GetCaret())
+ {
+ if (!GetCaret()->IsVisible())
+ GetCaret()->Show();
+ PositionCaret();
+ }
- if (!IsFrozen())
- Refresh(false);
+ // if (!IsFrozen())
+ // Refresh(false);
}
void wxRichTextCtrl::OnKillFocus(wxFocusEvent& WXUNUSED(event))
{
- SetCaret(NULL);
+ if (GetCaret() && GetCaret()->IsVisible())
+ GetCaret()->Hide();
- if (!IsFrozen())
- Refresh(false);
+ // if (!IsFrozen())
+ // Refresh(false);
}
/// Left-click
}
/// Left-up
-void wxRichTextCtrl::OnLeftUp(wxMouseEvent& WXUNUSED(event))
+void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event)
{
if (m_dragging)
{
m_dragging = false;
if (GetCapture() == this)
ReleaseMouse();
+
+ // See if we clicked on a URL
+ wxClientDC dc(this);
+ PrepareDC(dc);
+ dc.SetFont(GetFont());
+
+ long position = 0;
+ wxPoint logicalPt = event.GetLogicalPosition(dc);
+ int hit = GetBuffer().HitTest(dc, logicalPt, position);
+
+ if (hit != wxRICHTEXT_HITTEST_NONE)
+ {
+ wxTextAttrEx attr;
+ if (GetStyle(position, attr))
+ {
+ if (attr.HasFlag(wxTEXT_ATTR_URL))
+ {
+ wxString urlTarget = attr.GetURL();
+ 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);
+ }
+ }
+ }
+ }
}
}
/// Left-click
void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
{
- if (!event.Dragging())
- {
- event.Skip();
- return;
- }
-
wxClientDC dc(this);
PrepareDC(dc);
dc.SetFont(GetFont());
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)
+ {
+ wxTextAttrEx attr;
+ if (GetStyle(position, attr))
+ {
+ if (attr.HasFlag(wxTEXT_ATTR_URL))
+ {
+ SetCursor(m_urlCursor);
+ }
+ else if (!attr.HasFlag(wxTEXT_ATTR_URL))
+ {
+ SetCursor(m_textCursor);
+ }
+ }
+ }
+ }
+
+ if (!event.Dragging())
+ {
+ event.Skip();
+ return;
+ }
if (m_dragging && hit != wxRICHTEXT_HITTEST_NONE)
{
DeleteSelectedContent(& newPos);
GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+ EndBatchUndo();
+ SetDefaultStyleToCursorStyle();
+
+ ScrollIntoView(m_caretPosition, WXK_RIGHT);
wxRichTextEvent cmdEvent(
wxEVT_COMMAND_RICHTEXT_RETURN,
GetId());
cmdEvent.SetEventObject(this);
cmdEvent.SetFlags(flags);
- GetEventHandler()->ProcessEvent(cmdEvent);
-
- EndBatchUndo();
- SetDefaultStyleToCursorStyle();
-
- ScrollIntoView(m_caretPosition, WXK_RIGHT);
+ if (!GetEventHandler()->ProcessEvent(cmdEvent))
+ {
+ // Generate conventional event
+ wxCommandEvent textEvent(wxEVT_COMMAND_TEXT_ENTER, GetId());
+ InitCommandEvent(textEvent);
+
+ GetEventHandler()->ProcessEvent(textEvent);
+ }
+ Update();
}
else if (event.GetKeyCode() == WXK_BACK)
{
EndBatchUndo();
- // Shouldn't this be in Do()?
if (GetLastPosition() == -1)
{
GetBuffer().Reset();
}
ScrollIntoView(m_caretPosition, WXK_LEFT);
+ Update();
}
else if (event.GetKeyCode() == WXK_DELETE)
{
EndBatchUndo();
- // Shouldn't this be in Do()?
if (GetLastPosition() == -1)
{
GetBuffer().Reset();
PositionCaret();
SetDefaultStyleToCursorStyle();
}
+ Update();
}
else
{
return;
}
+ if (keycode == wxT('\t'))
+ {
+ // See if we need to promote or demote the selection or paragraph at the cursor
+ // position, instead of inserting a tab.
+ long pos = GetAdjustedCaretPosition(GetCaretPosition());
+ wxRichTextParagraph* para = GetBuffer().GetParagraphAtPosition(pos);
+ if (para && para->GetRange().GetStart() == pos && para->GetAttributes().HasListStyleName())
+ {
+ wxRichTextRange range;
+ if (HasSelection())
+ range = GetSelectionRange();
+ else
+ range = para->GetRange().FromInternal();
+
+ int promoteBy = event.ShiftDown() ? 1 : -1;
+
+ PromoteList(promoteBy, range, NULL);
+
+ return;
+ }
+ }
+
BeginBatchUndo(_("Insert Text"));
long newPos = m_caretPosition;
SetDefaultStyleToCursorStyle();
ScrollIntoView(m_caretPosition, WXK_RIGHT);
+ Update();
}
}
}
if (def->IsKindOf(CLASSINFO(wxRichTextListStyleDefinition)))
{
flags |= wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY;
-
+
wxRichTextRange range;
-
+
if (HasSelection())
range = GetSelectionRange();
else
{
- long pos = GetAdjustedCaretPosition(GetCaretPosition());
+ long pos = GetAdjustedCaretPosition(GetCaretPosition());
range = wxRichTextRange(pos, pos+1);
}
-
- return SetListStyle(range, (wxRichTextListStyleDefinition*) def, flags);
- }
-
+
+ return SetListStyle(range, (wxRichTextListStyleDefinition*) def, flags);
+ }
+
// Make sure the attr has the style name
if (def->IsKindOf(CLASSINFO(wxRichTextParagraphStyleDefinition)))
{
return 0;
}
+/// Get the first visible point in the window
+wxPoint wxRichTextCtrl::GetFirstVisiblePoint() const
+{
+ int ppuX, ppuY;
+ int startXUnits, startYUnits;
+
+ GetScrollPixelsPerUnit(& ppuX, & ppuY);
+ GetViewStart(& startXUnits, & startYUnits);
+
+ return wxPoint(startXUnits * ppuX, startYUnits * ppuY);
+}
+
/// The adjusted caret position is the character position adjusted to take
/// into account whether we're at the start of a paragraph, in which case
/// style information should be taken from the next position, not current one.
/// Number/renumber any list elements in the given range
bool wxRichTextCtrl::NumberList(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
{
- return GetBuffer().NumberList(range.ToInternal(), def, flags, startFrom, specifiedLevel);
+ return GetBuffer().NumberList(range.ToInternal(), def, flags, startFrom, specifiedLevel);
}
bool wxRichTextCtrl::NumberList(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
{
- return GetBuffer().NumberList(range.ToInternal(), defName, flags, startFrom, specifiedLevel);
+ return GetBuffer().NumberList(range.ToInternal(), defName, flags, startFrom, specifiedLevel);
}
/// Promote the list items within the given range. promoteBy can be a positive or negative number, e.g. 1 or -1
return GetBuffer().PromoteList(promoteBy, range.ToInternal(), defName, flags, specifiedLevel);
}
+const wxArrayString& wxRichTextCtrl::GetAvailableFontNames()
+{
+ if (sm_availableFontNames.GetCount() == 0)
+ {
+ sm_availableFontNames = wxFontEnumerator::GetFacenames();
+ sm_availableFontNames.Sort();
+ }
+ return sm_availableFontNames;
+}
+
+void wxRichTextCtrl::ClearAvailableFontNames()
+{
+ sm_availableFontNames.Clear();
+}
+
#endif
// wxUSE_RICHTEXT
-
projects / wxWidgets.git / blobdiff