X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/07854e5edda33cdb2c4ff50f545f7a3eb94badc3..2028c33ab5a39a12bd410ac953731a56ad6377ba:/src/richtext/richtextctrl.cpp?ds=inline diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp index f480f23015..be2bc269ee 100644 --- a/src/richtext/richtextctrl.cpp +++ b/src/richtext/richtextctrl.cpp @@ -26,29 +26,121 @@ #include "wx/settings.h" #endif +#include "wx/timer.h" #include "wx/textfile.h" #include "wx/ffile.h" #include "wx/filename.h" #include "wx/dcbuffer.h" #include "wx/arrimpl.cpp" +#include "wx/fontenum.h" +#include "wx/accel.h" // DLL options compatibility check: #include "wx/app.h" WX_CHECK_BUILD_OPTIONS("wxRichTextCtrl") -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_SELECTED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_DESELECTED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_RETURN) +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 ); -IMPLEMENT_CLASS( wxRichTextCtrl, wxControl ) +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 ); -IMPLEMENT_CLASS( wxRichTextEvent, wxNotifyEvent ) +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 ); -BEGIN_EVENT_TABLE( wxRichTextCtrl, wxControl ) +#if wxRICHTEXT_USE_OWN_CARET + +/*! + * wxRichTextCaret + * + * This implements a non-flashing cursor in case there + * are platform-specific problems with the generic 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(): m_timer(this) { Init(); } + // creates a block caret associated with the given window + wxRichTextCaret(wxRichTextCtrl *window, int width, int height) + : wxCaret(window, width, height), m_timer(this) { Init(); m_richTextCtrl = window; } + wxRichTextCaret(wxRichTextCtrl *window, const wxSize& size) + : wxCaret(window, size), m_timer(this) { Init(); m_richTextCtrl = window; } + + virtual ~wxRichTextCaret(); + + // implementation + // -------------- + + // called by wxWindow (not using the event tables) + virtual void OnSetFocus(); + virtual void OnKillFocus(); + + // draw the caret on the given DC + void DoDraw(wxDC *dc); + + // get the visible count + int GetVisibleCount() const { return m_countVisible; } + + // delay repositioning + bool GetNeedsUpdate() const { return m_needsUpdate; } + void SetNeedsUpdate(bool needsUpdate = true ) { m_needsUpdate = needsUpdate; } + + void Notify(); + +protected: + virtual void DoShow(); + virtual void DoHide(); + virtual void DoMove(); + virtual void DoSize(); + + // refresh the caret + void Refresh(); + +private: + void Init(); + + int m_xOld, + 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, wxTextCtrlBase ) + +IMPLEMENT_DYNAMIC_CLASS( wxRichTextEvent, wxNotifyEvent ) + +BEGIN_EVENT_TABLE( wxRichTextCtrl, wxTextCtrlBase ) EVT_PAINT(wxRichTextCtrl::OnPaint) EVT_ERASE_BACKGROUND(wxRichTextCtrl::OnEraseBackground) EVT_IDLE(wxRichTextCtrl::OnIdle) @@ -60,10 +152,13 @@ BEGIN_EVENT_TABLE( wxRichTextCtrl, wxControl ) EVT_MIDDLE_DOWN(wxRichTextCtrl::OnMiddleClick) EVT_LEFT_DCLICK(wxRichTextCtrl::OnLeftDClick) EVT_CHAR(wxRichTextCtrl::OnChar) + EVT_KEY_DOWN(wxRichTextCtrl::OnChar) 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_SYS_COLOUR_CHANGED(wxRichTextCtrl::OnSysColourChanged) EVT_MENU(wxID_UNDO, wxRichTextCtrl::OnUndo) EVT_UPDATE_UI(wxID_UNDO, wxRichTextCtrl::OnUpdateUndo) @@ -91,6 +186,8 @@ END_EVENT_TABLE() * wxRichTextCtrl */ +wxArrayString wxRichTextCtrl::sm_availableFontNames; + wxRichTextCtrl::wxRichTextCtrl() : wxScrollHelper(this) { @@ -102,18 +199,24 @@ wxRichTextCtrl::wxRichTextCtrl(wxWindow* parent, const wxString& value, const wxPoint& pos, const wxSize& size, - long style) + long style, + const wxValidator& validator, + const wxString& name) : wxScrollHelper(this) { Init(); - Create(parent, id, value, pos, size, style); + Create(parent, id, value, pos, size, style, validator, name); } /// Creation -bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style) +bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style, + const wxValidator& validator, const wxString& name) { + style |= wxVSCROLL; + if (!wxTextCtrlBase::Create(parent, id, pos, size, - style|wxFULL_REPAINT_ON_RESIZE)) + style|wxFULL_REPAINT_ON_RESIZE, + validator, name)) return false; if (!GetFont().Ok()) @@ -121,52 +224,95 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); } - GetBuffer().SetRichTextCtrl(this); + // No physical scrolling, so we can preserve margins + EnableScrolling(false, false); + + if (style & wxTE_READONLY) + SetEditable(false); - wxTextAttrEx attributes; + // The base attributes must all have default values + wxTextAttr attributes; attributes.SetFont(GetFont()); - attributes.SetTextColour(*wxBLACK); - attributes.SetBackgroundColour(*wxWHITE); + attributes.SetTextColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); attributes.SetAlignment(wxTEXT_ALIGNMENT_LEFT); 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 // can be empty to begin with - wxTextAttrEx defaultAttributes; + wxTextAttr defaultAttributes; SetDefaultStyle(defaultAttributes); - SetBackgroundColour(*wxWHITE); + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); SetBackgroundStyle(wxBG_STYLE_CUSTOM); + GetBuffer().Reset(); + GetBuffer().SetRichTextCtrl(this); + +#if wxRICHTEXT_USE_OWN_CARET + SetCaret(new wxRichTextCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16)); +#else + SetCaret(new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16)); +#endif + // 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); + + // Accelerators + wxAcceleratorEntry entries[6]; + + entries[0].Set(wxACCEL_CMD, (int) 'C', wxID_COPY); + entries[1].Set(wxACCEL_CMD, (int) 'X', wxID_CUT); + entries[2].Set(wxACCEL_CMD, (int) 'V', wxID_PASTE); + entries[3].Set(wxACCEL_CMD, (int) 'A', wxID_SELECTALL); + entries[4].Set(wxACCEL_CMD, (int) 'Z', wxID_UNDO); + entries[5].Set(wxACCEL_CMD, (int) 'Y', wxID_REDO); + + 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; } wxRichTextCtrl::~wxRichTextCtrl() { + GetBuffer().RemoveEventHandler(this); + delete m_contextMenu; } /// Member initialisation void wxRichTextCtrl::Init() { - m_freezeCount = 0; m_contextMenu = NULL; m_caret = NULL; m_caretPosition = -1; @@ -182,49 +328,44 @@ void wxRichTextCtrl::Init() m_caretPositionForDefaultStyle = -2; } -/// Call Freeze to prevent refresh -void wxRichTextCtrl::Freeze() -{ - m_freezeCount ++; -} - -/// Call Thaw to refresh -void wxRichTextCtrl::Thaw() +void wxRichTextCtrl::DoThaw() { - m_freezeCount --; - - if (m_freezeCount == 0) - { + if (GetBuffer().GetDirty()) + LayoutContent(); + else SetupScrollbars(); - Refresh(false); - } + + wxWindow::DoThaw(); } /// Clear all text void wxRichTextCtrl::Clear() { - m_buffer.Reset(); + m_buffer.ResetAndClearCommands(); m_buffer.SetDirty(true); m_caretPosition = -1; m_caretPositionForDefaultStyle = -2; m_caretAtLineStart = false; m_selectionRange.SetRange(-2, -2); - SetScrollbars(0, 0, 0, 0, 0, 0); + Scroll(0,0); - if (m_freezeCount == 0) + if (!IsFrozen()) { - SetupScrollbars(); + LayoutContent(); Refresh(false); } - SendTextUpdatedEvent(); + + wxTextCtrl::SendTextUpdatedEvent(this); } /// Painting void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) { - if (GetCaret()) +#if !wxRICHTEXT_USE_OWN_CARET + if (GetCaret() && !IsFrozen()) GetCaret()->Hide(); +#endif { #if wxRICHTEXT_BUFFERED_PAINTING @@ -232,17 +373,22 @@ void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) #else wxPaintDC dc(this); #endif - PrepareDC(dc); - if (m_freezeCount > 0) + if (IsFrozen()) return; + PrepareDC(dc); + dc.SetFont(GetFont()); // 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()) { @@ -251,13 +397,31 @@ void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) 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()) + { + ((wxRichTextCaret*) GetCaret())->DoDraw(& dc); + } +#endif } +#if !wxRICHTEXT_USE_OWN_CARET if (GetCaret()) GetCaret()->Show(); - PositionCaret(); +#endif } // Empty implementation, to prevent flicker @@ -267,21 +431,40 @@ void wxRichTextCtrl::OnEraseBackground(wxEraseEvent& WXUNUSED(event)) void wxRichTextCtrl::OnSetFocus(wxFocusEvent& WXUNUSED(event)) { - wxCaret* caret = new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16); - SetCaret(caret); - caret->Show(); - PositionCaret(); + if (GetCaret()) + { +#if !wxRICHTEXT_USE_OWN_CARET + PositionCaret(); +#endif + GetCaret()->Show(); + } +#if defined(__WXGTK__) && !wxRICHTEXT_USE_OWN_CARET + // Work around dropouts when control is focused if (!IsFrozen()) + { Refresh(false); + } +#endif } void wxRichTextCtrl::OnKillFocus(wxFocusEvent& WXUNUSED(event)) { - SetCaret(NULL); + if (GetCaret()) + GetCaret()->Hide(); +#if defined(__WXGTK__) && !wxRICHTEXT_USE_OWN_CARET + // Work around dropouts when control is focused if (!IsFrozen()) + { Refresh(false); + } +#endif +} + +void wxRichTextCtrl::OnCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event)) +{ + m_dragging = false; } /// Left-click @@ -302,8 +485,6 @@ void wxRichTextCtrl::OnLeftClick(wxMouseEvent& event) m_dragging = true; CaptureMouse(); - SelectNone(); - bool caretAtLineStart = false; if (hit & wxRICHTEXT_HITTEST_BEFORE) @@ -319,33 +500,88 @@ void wxRichTextCtrl::OnLeftClick(wxMouseEvent& event) position --; } + long oldCaretPos = m_caretPosition; + MoveCaret(position, caretAtLineStart); SetDefaultStyleToCursorStyle(); + + if (event.ShiftDown()) + { + if (m_selectionRange.GetStart() == -2) + ExtendSelection(oldCaretPos, m_caretPosition, wxRICHTEXT_SHIFT_DOWN); + else + ExtendSelection(m_caretPosition, m_caretPosition, wxRICHTEXT_SHIFT_DOWN); + } + else + SelectNone(); } event.Skip(); } /// 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) && !(hit & wxRICHTEXT_HITTEST_OUTSIDE)) + { + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_LEFT_CLICK, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetPosition(m_caretPosition+1); + + if (!GetEventHandler()->ProcessEvent(cmdEvent)) + { + wxTextAttr 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()); @@ -354,6 +590,34 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event) 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 && !(hit & wxRICHTEXT_HITTEST_OUTSIDE)) + { + wxTextAttr attr; + if (GetStyle(position, attr)) + { + if (attr.HasFlag(wxTEXT_ATTR_URL)) + { + SetCursor(m_urlCursor); + } + else if (!attr.HasFlag(wxTEXT_ATTR_URL)) + { + SetCursor(m_textCursor); + } + } + } + else + SetCursor(m_textCursor); + } + + if (!event.Dragging()) + { + event.Skip(); + return; + } + if (m_dragging && hit != wxRICHTEXT_HITTEST_NONE) { // TODO: test closeness @@ -375,13 +639,10 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event) if (m_caretPosition != position) { - bool extendSel = ExtendSelection(m_caretPosition, position, wxRICHTEXT_SHIFT_DOWN); + ExtendSelection(m_caretPosition, position, wxRICHTEXT_SHIFT_DOWN); MoveCaret(position, caretAtLineStart); SetDefaultStyleToCursorStyle(); - - if (extendSel) - Refresh(false); } } } @@ -390,20 +651,43 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event) void wxRichTextCtrl::OnRightClick(wxMouseEvent& event) { SetFocus(); - event.Skip(); + + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetPosition(m_caretPosition+1); + + if (!GetEventHandler()->ProcessEvent(cmdEvent)) + event.Skip(); } /// Left-double-click -void wxRichTextCtrl::OnLeftDClick(wxMouseEvent& event) +void wxRichTextCtrl::OnLeftDClick(wxMouseEvent& WXUNUSED(event)) { - SelectWord(GetCaretPosition()+1); - event.Skip(); + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetPosition(m_caretPosition+1); + + if (!GetEventHandler()->ProcessEvent(cmdEvent)) + { + SelectWord(GetCaretPosition()+1); + } } /// Middle-click void wxRichTextCtrl::OnMiddleClick(wxMouseEvent& event) { - event.Skip(); + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetPosition(m_caretPosition+1); + + if (!GetEventHandler()->ProcessEvent(cmdEvent)) + event.Skip(); } /// Key press @@ -417,25 +701,146 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) if (event.AltDown()) flags |= wxRICHTEXT_ALT_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) - { - KeyboardNavigate(event.GetKeyCode(), flags); + if (event.GetEventType() == wxEVT_KEY_DOWN) + { + if (event.IsKeyInCategory(WXK_CATEGORY_NAVIGATION)) + { + KeyboardNavigate(event.GetKeyCode(), flags); + return; + } + + long keycode = event.GetKeyCode(); + switch ( keycode ) + { + case WXK_ESCAPE: + case WXK_START: + case WXK_LBUTTON: + case WXK_RBUTTON: + case WXK_CANCEL: + case WXK_MBUTTON: + case WXK_CLEAR: + case WXK_SHIFT: + case WXK_ALT: + case WXK_CONTROL: + case WXK_MENU: + case WXK_PAUSE: + case WXK_CAPITAL: + case WXK_END: + case WXK_HOME: + case WXK_LEFT: + case WXK_UP: + case WXK_RIGHT: + case WXK_DOWN: + case WXK_SELECT: + case WXK_PRINT: + case WXK_EXECUTE: + case WXK_SNAPSHOT: + case WXK_INSERT: + case WXK_HELP: + case WXK_F1: + case WXK_F2: + case WXK_F3: + case WXK_F4: + case WXK_F5: + case WXK_F6: + case WXK_F7: + case WXK_F8: + case WXK_F9: + case WXK_F10: + case WXK_F11: + case WXK_F12: + case WXK_F13: + case WXK_F14: + case WXK_F15: + case WXK_F16: + case WXK_F17: + case WXK_F18: + case WXK_F19: + case WXK_F20: + case WXK_F21: + case WXK_F22: + case WXK_F23: + case WXK_F24: + case WXK_NUMLOCK: + case WXK_SCROLL: + case WXK_PAGEUP: + case WXK_PAGEDOWN: + case WXK_NUMPAD_F1: + case WXK_NUMPAD_F2: + case WXK_NUMPAD_F3: + case WXK_NUMPAD_F4: + case WXK_NUMPAD_HOME: + case WXK_NUMPAD_LEFT: + case WXK_NUMPAD_UP: + case WXK_NUMPAD_RIGHT: + case WXK_NUMPAD_DOWN: + case WXK_NUMPAD_PAGEUP: + case WXK_NUMPAD_PAGEDOWN: + case WXK_NUMPAD_END: + case WXK_NUMPAD_BEGIN: + case WXK_NUMPAD_INSERT: + case WXK_WINDOWS_LEFT: + { + return; + } + default: + { + } + } + + // Must process this before translation, otherwise it's translated into a WXK_DELETE event. + if (event.CmdDown() && event.GetKeyCode() == WXK_BACK) + { + BeginBatchUndo(_("Delete Text")); + + long newPos = m_caretPosition; + + bool processed = DeleteSelectedContent(& newPos); + + // 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 (newPos > -1) + { + if (event.CmdDown()) + { + long pos = wxRichTextCtrl::FindNextWordPosition(-1); + if (pos < newPos) + { + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(pos+1, newPos), this); + processed = true; + } + } + + if (!processed) + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(newPos, newPos), this); + } + + EndBatchUndo(); + + if (GetLastPosition() == -1) + { + GetBuffer().Reset(); + + m_caretPosition = -1; + PositionCaret(); + SetDefaultStyleToCursorStyle(); + } + + ScrollIntoView(m_caretPosition, WXK_LEFT); + + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_DELETE, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetFlags(flags); + cmdEvent.SetPosition(m_caretPosition+1); + GetEventHandler()->ProcessEvent(cmdEvent); + + Update(); + } + else + event.Skip(); + return; } @@ -455,39 +860,67 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) DeleteSelectedContent(& newPos); - GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE); + if (event.ShiftDown()) + { + wxString text; + text = wxRichTextLineBreakChar; + GetBuffer().InsertTextWithUndo(newPos+1, text, this); + m_caretAtLineStart = true; + PositionCaret(); + } + else + GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE|wxRICHTEXT_INSERT_INTERACTIVE); + + EndBatchUndo(); + SetDefaultStyleToCursorStyle(); + + ScrollIntoView(m_caretPosition, WXK_RIGHT); wxRichTextEvent cmdEvent( wxEVT_COMMAND_RICHTEXT_RETURN, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetFlags(flags); - GetEventHandler()->ProcessEvent(cmdEvent); + cmdEvent.SetPosition(newPos+1); - EndBatchUndo(); - SetDefaultStyleToCursorStyle(); + if (!GetEventHandler()->ProcessEvent(cmdEvent)) + { + // Generate conventional event + wxCommandEvent textEvent(wxEVT_COMMAND_TEXT_ENTER, GetId()); + InitCommandEvent(textEvent); - ScrollIntoView(m_caretPosition, WXK_RIGHT); + GetEventHandler()->ProcessEvent(textEvent); + } + Update(); } else if (event.GetKeyCode() == WXK_BACK) { BeginBatchUndo(_("Delete Text")); + long newPos = m_caretPosition; + + bool processed = DeleteSelectedContent(& newPos); + // 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()) + if (newPos > -1) { - GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition, m_caretPosition), - m_caretPosition, // Current caret position - m_caretPosition-1, // New caret position - this); + if (event.CmdDown()) + { + long pos = wxRichTextCtrl::FindNextWordPosition(-1); + if (pos < newPos) + { + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(pos+1, newPos), this); + processed = true; + } + } + + if (!processed) + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(newPos, newPos), this); } - else - DeleteSelectedContent(); EndBatchUndo(); - // Shouldn't this be in Do()? if (GetLastPosition() == -1) { GetBuffer().Reset(); @@ -498,25 +931,44 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) } ScrollIntoView(m_caretPosition, WXK_LEFT); + + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_DELETE, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetFlags(flags); + cmdEvent.SetPosition(m_caretPosition+1); + GetEventHandler()->ProcessEvent(cmdEvent); + + Update(); } else if (event.GetKeyCode() == WXK_DELETE) { BeginBatchUndo(_("Delete Text")); + long newPos = m_caretPosition; + + bool processed = DeleteSelectedContent(& newPos); + // Submit range in character positions, which are greater than caret positions, - if (m_caretPosition < GetBuffer().GetRange().GetEnd()+1 && !HasSelection()) + if (newPos < GetBuffer().GetRange().GetEnd()+1) { - GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition+1, m_caretPosition+1), - m_caretPosition, // Current caret position - m_caretPosition+1, // New caret position - this); + if (event.CmdDown()) + { + long pos = wxRichTextCtrl::FindNextWordPosition(1); + if (pos != -1 && (pos > newPos)) + { + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(newPos+1, pos), this); + processed = true; + } + } + + if (!processed && newPos < (GetLastPosition()-1)) + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(newPos+1, newPos+1), this); } - else - DeleteSelectedContent(); EndBatchUndo(); - // Shouldn't this be in Do()? if (GetLastPosition() == -1) { GetBuffer().Reset(); @@ -525,6 +977,16 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) PositionCaret(); SetDefaultStyleToCursorStyle(); } + + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_DELETE, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetFlags(flags); + cmdEvent.SetPosition(m_caretPosition+1); + GetEventHandler()->ProcessEvent(cmdEvent); + + Update(); } else { @@ -532,125 +994,80 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) switch ( keycode ) { case WXK_ESCAPE: - // case WXK_SPACE: - case WXK_DELETE: - case WXK_START: - case WXK_LBUTTON: - case WXK_RBUTTON: - case WXK_CANCEL: - case WXK_MBUTTON: - case WXK_CLEAR: - case WXK_SHIFT: - case WXK_ALT: - case WXK_CONTROL: - case WXK_MENU: - case WXK_PAUSE: - case WXK_CAPITAL: - case WXK_END: - case WXK_HOME: - case WXK_LEFT: - case WXK_UP: - case WXK_RIGHT: - case WXK_DOWN: - case WXK_SELECT: - case WXK_PRINT: - case WXK_EXECUTE: - case WXK_SNAPSHOT: - case WXK_INSERT: - case WXK_HELP: - case WXK_NUMPAD0: - case WXK_NUMPAD1: - case WXK_NUMPAD2: - case WXK_NUMPAD3: - case WXK_NUMPAD4: - case WXK_NUMPAD5: - case WXK_NUMPAD6: - case WXK_NUMPAD7: - case WXK_NUMPAD8: - case WXK_NUMPAD9: - case WXK_MULTIPLY: - case WXK_ADD: - case WXK_SEPARATOR: - case WXK_SUBTRACT: - case WXK_DECIMAL: - case WXK_DIVIDE: - case WXK_F1: - case WXK_F2: - case WXK_F3: - case WXK_F4: - case WXK_F5: - case WXK_F6: - case WXK_F7: - case WXK_F8: - case WXK_F9: - case WXK_F10: - case WXK_F11: - case WXK_F12: - case WXK_F13: - case WXK_F14: - case WXK_F15: - case WXK_F16: - case WXK_F17: - case WXK_F18: - case WXK_F19: - case WXK_F20: - case WXK_F21: - case WXK_F22: - case WXK_F23: - case WXK_F24: - case WXK_NUMLOCK: - case WXK_SCROLL: - case WXK_PAGEUP: - case WXK_PAGEDOWN: - case WXK_NUMPAD_SPACE: - case WXK_NUMPAD_TAB: - case WXK_NUMPAD_ENTER: - case WXK_NUMPAD_F1: - case WXK_NUMPAD_F2: - case WXK_NUMPAD_F3: - case WXK_NUMPAD_F4: - case WXK_NUMPAD_HOME: - case WXK_NUMPAD_LEFT: - case WXK_NUMPAD_UP: - case WXK_NUMPAD_RIGHT: - case WXK_NUMPAD_DOWN: - case WXK_NUMPAD_PAGEUP: - case WXK_NUMPAD_PAGEDOWN: - case WXK_NUMPAD_END: - case WXK_NUMPAD_BEGIN: - case WXK_NUMPAD_INSERT: - case WXK_NUMPAD_DELETE: - case WXK_NUMPAD_EQUAL: - case WXK_NUMPAD_MULTIPLY: - case WXK_NUMPAD_ADD: - case WXK_NUMPAD_SEPARATOR: - case WXK_NUMPAD_SUBTRACT: - case WXK_NUMPAD_DECIMAL: { event.Skip(); return; } - + default: { - if (event.CmdDown() || event.AltDown()) +#ifdef __WXMAC__ + if (event.CmdDown()) +#else + // Fixes AltGr+key with European input languages on Windows + if ((event.CmdDown() && !event.AltDown()) || (event.AltDown() && !event.CmdDown())) +#endif { event.Skip(); return; } + wxRichTextEvent cmdEvent( + wxEVT_COMMAND_RICHTEXT_CHARACTER, + GetId()); + cmdEvent.SetEventObject(this); + cmdEvent.SetFlags(flags); +#if wxUSE_UNICODE + cmdEvent.SetCharacter(event.GetUnicodeKey()); +#else + cmdEvent.SetCharacter((wxChar) keycode); +#endif + cmdEvent.SetPosition(m_caretPosition+1); + + 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); + + GetEventHandler()->ProcessEvent(cmdEvent); + + return; + } + } + BeginBatchUndo(_("Insert Text")); long newPos = m_caretPosition; DeleteSelectedContent(& newPos); +#if wxUSE_UNICODE + wxString str = event.GetUnicodeKey(); +#else wxString str = (wxChar) event.GetKeyCode(); - GetBuffer().InsertTextWithUndo(newPos+1, str, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE); +#endif + GetBuffer().InsertTextWithUndo(newPos+1, str, this, 0); EndBatchUndo(); SetDefaultStyleToCursorStyle(); ScrollIntoView(m_caretPosition, WXK_RIGHT); + + GetEventHandler()->ProcessEvent(cmdEvent); + + Update(); } } } @@ -662,10 +1079,15 @@ bool wxRichTextCtrl::DeleteSelectedContent(long* newPos) if (HasSelection()) { long pos = m_selectionRange.GetStart(); - GetBuffer().DeleteRangeWithUndo(m_selectionRange, - m_caretPosition, // Current caret position - pos, // New caret position - 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) @@ -776,6 +1198,11 @@ bool wxRichTextCtrl::ExtendSelection(long oldPos, long newPos, int flags) { if (flags & wxRICHTEXT_SHIFT_DOWN) { + if (oldPos == newPos) + return false; + + wxRichTextRange oldSelection = m_selectionRange; + // If not currently selecting, start selecting if (m_selectionRange.GetStart() == -2) { @@ -792,10 +1219,14 @@ bool wxRichTextCtrl::ExtendSelection(long oldPos, long newPos, int flags) // the end. if (newPos > m_selectionAnchor) m_selectionRange.SetRange(m_selectionAnchor+1, newPos); + else if (newPos == m_selectionAnchor) + m_selectionRange = wxRichTextRange(-2, -2); else m_selectionRange.SetRange(newPos+1, m_selectionAnchor); } + RefreshForSelectionChange(oldSelection, m_selectionRange); + if (m_selectionRange.GetStart() > m_selectionRange.GetEnd()) { wxLogDebug(wxT("Strange selection range")); @@ -835,10 +1266,31 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode) 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 || - keyCode == WXK_RIGHT || keyCode == WXK_NUMPAD_DOWN || + keyCode == WXK_RIGHT || keyCode == WXK_NUMPAD_RIGHT || keyCode == WXK_END || keyCode == WXK_NUMPAD_END || keyCode == WXK_PAGEDOWN || keyCode == WXK_NUMPAD_PAGEDOWN) { @@ -859,11 +1311,11 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode) 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) @@ -879,11 +1331,11 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode) 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) @@ -910,7 +1362,11 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode) } } } - PositionCaret(); + +#if !wxRICHTEXT_USE_OWN_CARET + if (scrolled) +#endif + PositionCaret(); return scrolled; } @@ -931,17 +1387,11 @@ bool wxRichTextCtrl::IsPositionVisible(long pos) const startX = 0; startY = startY * ppuY; - int sx = 0, sy = 0; - GetVirtualSize(& sx, & sy); - sx = 0; - if (ppuY != 0) - sy = sy/ppuY; - wxRect rect = line->GetRect(); - wxSize clientSize = GetClientSize(); + clientSize.y -= GetBuffer().GetBottomMargin(); - return !(((rect.y + rect.height) > (clientSize.y + startY)) || rect.y < startY); + return (rect.GetBottom() > (startY + GetBuffer().GetTopMargin())) && (rect.GetTop() < (startY + clientSize.y)); } void wxRichTextCtrl::SetCaretPosition(long position, bool showAtLineStart) @@ -1072,8 +1522,6 @@ bool wxRichTextCtrl::MoveRight(int noPositions, int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } else @@ -1101,8 +1549,6 @@ bool wxRichTextCtrl::MoveLeft(int noPositions, int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } else @@ -1162,7 +1608,7 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags) // 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; @@ -1192,8 +1638,6 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1215,8 +1659,6 @@ bool wxRichTextCtrl::MoveToParagraphEnd(int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1238,8 +1680,6 @@ bool wxRichTextCtrl::MoveToParagraphStart(int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1263,8 +1703,6 @@ bool wxRichTextCtrl::MoveToLineEnd(int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1290,8 +1728,6 @@ bool wxRichTextCtrl::MoveToLineStart(int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1311,8 +1747,6 @@ bool wxRichTextCtrl::MoveHome(int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } else @@ -1334,8 +1768,6 @@ bool wxRichTextCtrl::MoveEnd(int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } else @@ -1375,8 +1807,6 @@ bool wxRichTextCtrl::PageDown(int noPages, int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } } @@ -1385,6 +1815,11 @@ bool wxRichTextCtrl::PageDown(int noPages, int flags) 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 { @@ -1399,7 +1834,12 @@ 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 { @@ -1410,9 +1850,13 @@ long wxRichTextCtrl::FindNextWordPosition(int direction) const { // 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 { @@ -1433,9 +1877,11 @@ long wxRichTextCtrl::FindNextWordPosition(int direction) const { // 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; @@ -1445,7 +1891,11 @@ 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 && line->GetAbsoluteRange().GetStart() == i) + return i-1; + + if (!wxRichTextCtrlIsWhitespace(text) /* && !text.empty() */) i += direction; else { @@ -1474,8 +1924,6 @@ bool wxRichTextCtrl::WordLeft(int WXUNUSED(n), int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1498,8 +1946,6 @@ bool wxRichTextCtrl::WordRight(int WXUNUSED(n), int flags) PositionCaret(); SetDefaultStyleToCursorStyle(); - if (extendSel) - Refresh(false); return true; } @@ -1531,6 +1977,15 @@ void wxRichTextCtrl::OnSize(wxSizeEvent& event) /// Idle-time processing void wxRichTextCtrl::OnIdle(wxIdleEvent& event) { +#if wxRICHTEXT_USE_OWN_CARET + if (((wxRichTextCaret*) GetCaret())->GetNeedsUpdate()) + { + ((wxRichTextCaret*) GetCaret())->SetNeedsUpdate(false); + PositionCaret(); + GetCaret()->Show(); + } +#endif + const int layoutInterval = wxRICHTEXT_DEFAULT_LAYOUT_INTERVAL; if (m_fullLayoutRequired && (wxGetLocalTimeMillis() > (m_fullLayoutTime + layoutInterval))) @@ -1556,14 +2011,21 @@ void wxRichTextCtrl::OnIdle(wxIdleEvent& event) /// Scrolling void wxRichTextCtrl::OnScroll(wxScrollWinEvent& event) { - // Not used +#if wxRICHTEXT_USE_OWN_CARET + if (!((wxRichTextCaret*) GetCaret())->GetNeedsUpdate()) + { + GetCaret()->Hide(); + ((wxRichTextCaret*) GetCaret())->SetNeedsUpdate(); + } +#endif + event.Skip(); } /// Set up scrollbars, e.g. after a resize void wxRichTextCtrl::SetupScrollbars(bool atTop) { - if (m_freezeCount) + if (IsFrozen()) return; if (GetBuffer().IsEmpty()) @@ -1577,7 +2039,7 @@ void wxRichTextCtrl::SetupScrollbars(bool atTop) 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); @@ -1586,14 +2048,31 @@ void wxRichTextCtrl::SetupScrollbars(bool atTop) if (!atTop) GetViewStart(& startX, & startY); - int maxPositionX = 0; // wxMax(sz.x - clientSize.x, 0); + int maxPositionX = 0; int maxPositionY = (int) ((((float)(wxMax((unitsY*pixelsPerUnit) - clientSize.y, 0)))/((float)pixelsPerUnit)) + 0.5); + int newStartX = wxMin(maxPositionX, startX); + int newStartY = wxMin(maxPositionY, startY); + + int oldPPUX, oldPPUY; + int oldStartX, oldStartY; + int oldVirtualSizeX = 0, oldVirtualSizeY = 0; + GetScrollPixelsPerUnit(& oldPPUX, & oldPPUY); + GetViewStart(& oldStartX, & oldStartY); + GetVirtualSize(& oldVirtualSizeX, & oldVirtualSizeY); + if (oldPPUY > 0) + oldVirtualSizeY /= oldPPUY; + + if (oldPPUX == 0 && oldPPUY == pixelsPerUnit && oldVirtualSizeY == unitsY && oldStartX == newStartX && oldStartY == newStartY) + return; + + // Don't set scrollbars if there were none before, and there will be none now. + if (oldPPUY != 0 && (oldVirtualSizeY*oldPPUY < clientSize.y) && (unitsY*pixelsPerUnit < clientSize.y)) + return; + // Move to previous scroll position if // possible - SetScrollbars(0, pixelsPerUnit, - 0, unitsY, - wxMin(maxPositionX, startX), wxMin(maxPositionY, startY)); + SetScrollbars(0, pixelsPerUnit, 0, unitsY, newStartX, newStartY); } /// Paint the background @@ -1639,7 +2118,7 @@ bool wxRichTextCtrl::RecreateBuffer(const wxSize& size) bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType) { - bool success = GetBuffer().LoadFile(filename, fileType); + bool success = GetBuffer().LoadFile(filename, (wxRichTextFileType)fileType); if (success) m_filename = filename; @@ -1649,7 +2128,7 @@ bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType) PositionCaret(); SetupScrollbars(true); Refresh(false); - SendTextUpdatedEvent(); + wxTextCtrl::SendTextUpdatedEvent(this); if (success) return true; @@ -1663,7 +2142,7 @@ bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType) bool wxRichTextCtrl::DoSaveFile(const wxString& filename, int fileType) { - if (GetBuffer().SaveFile(filename, fileType)) + if (GetBuffer().SaveFile(filename, (wxRichTextFileType)fileType)) { m_filename = filename; @@ -1684,13 +2163,17 @@ bool wxRichTextCtrl::DoSaveFile(const wxString& filename, int fileType) /// Add a new paragraph of text to the end of the buffer wxRichTextRange wxRichTextCtrl::AddParagraph(const wxString& text) { - return GetBuffer().AddParagraph(text); + wxRichTextRange range = GetBuffer().AddParagraph(text); + LayoutContent(); + return range; } /// Add an image wxRichTextRange wxRichTextCtrl::AddImage(const wxImage& image) { - return GetBuffer().AddImage(image); + wxRichTextRange range = GetBuffer().AddImage(image); + LayoutContent(); + return range; } // ---------------------------------------------------------------------------- @@ -1699,15 +2182,20 @@ wxRichTextRange wxRichTextCtrl::AddImage(const wxImage& image) void wxRichTextCtrl::SelectAll() { - SetSelection(0, GetLastPosition()+1); - m_selectionAnchor = -1; + SetSelection(-1, -1); } /// Select none void wxRichTextCtrl::SelectNone() { if (!(GetSelectionRange() == wxRichTextRange(-2, -2))) - SetSelection(-2, -2); + { + wxRichTextRange oldSelection = m_selectionRange; + + m_selectionRange = wxRichTextRange(-2, -2); + + RefreshForSelectionChange(oldSelection, m_selectionRange); + } m_selectionAnchor = -2; } @@ -1721,14 +2209,17 @@ bool wxRichTextCtrl::SelectWord(long position) { if (position < 0 || position > GetBuffer().GetRange().GetEnd()) return false; - + wxRichTextParagraph* para = GetBuffer().GetParagraphAtPosition(position); if (!para) return false; + if (position == para->GetRange().GetEnd()) + position --; + long positionStart = position; long positionEnd = position; - + for (positionStart = position; positionStart >= para->GetRange().GetStart(); positionStart --) { wxString text = GetBuffer().GetTextForRange(wxRichTextRange(positionStart, positionStart)); @@ -1740,7 +2231,7 @@ bool wxRichTextCtrl::SelectWord(long position) } if (positionStart < para->GetRange().GetStart()) positionStart = para->GetRange().GetStart(); - + for (positionEnd = position; positionEnd < para->GetRange().GetEnd(); positionEnd ++) { wxString text = GetBuffer().GetTextForRange(wxRichTextRange(positionEnd, positionEnd)); @@ -1752,13 +2243,16 @@ bool wxRichTextCtrl::SelectWord(long position) } if (positionEnd >= para->GetRange().GetEnd()) positionEnd = para->GetRange().GetEnd(); - + + if (positionEnd < positionStart) + return false; + SetSelection(positionStart, positionEnd+1); if (positionStart >= 0) { MoveCaret(positionStart-1, true); - SetDefaultStyleToCursorStyle(); + SetDefaultStyleToCursorStyle(); } return true; @@ -1806,17 +2300,12 @@ wxRichTextCtrl::HitTest(const wxPoint& pt, 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; } @@ -1825,7 +2314,7 @@ wxRichTextCtrl::HitTest(const wxPoint& pt, // set/get the controls text // ---------------------------------------------------------------------------- -wxString wxRichTextCtrl::GetValue() const +wxString wxRichTextCtrl::DoGetValue() const { return GetBuffer().GetText(); } @@ -1838,32 +2327,37 @@ wxString wxRichTextCtrl::GetRange(long from, long to) const void wxRichTextCtrl::DoSetValue(const wxString& value, int flags) { - Clear(); + // Don't call Clear here, since it always sends a text updated event + m_buffer.ResetAndClearCommands(); + m_buffer.SetDirty(true); + m_caretPosition = -1; + m_caretPositionForDefaultStyle = -2; + m_caretAtLineStart = false; + m_selectionRange.SetRange(-2, -2); + + Scroll(0,0); + + if (!IsFrozen()) + { + LayoutContent(); + Refresh(false); + } - // if the text is long enough, it's faster to just set it instead of first - // comparing it with the old one (chances are that it will be different - // anyhow, this comparison is there to avoid flicker for small single-line - // edit controls mostly) - if ( (value.length() > 0x400) || (value != GetValue()) ) + if (!value.IsEmpty()) { - DoWriteText(value); + // Remove empty paragraph + GetBuffer().Clear(); + DoWriteText(value, flags); // for compatibility, don't move the cursor when doing SetValue() SetInsertionPoint(0); } - else // same text + else { - if ( flags & SetValue_SendEvent ) - { - // still send an event for consistency - SendTextUpdatedEvent(); - } + // still send an event for consistency + if (flags & SetValue_SendEvent) + wxTextCtrl::SendTextUpdatedEvent(this); } - - // we should reset the modified flag even if the value didn't really change - - // mark the control as being not dirty - we changed its text, not the - // user DiscardEdits(); } @@ -1876,10 +2370,10 @@ void wxRichTextCtrl::DoWriteText(const wxString& value, int flags) { wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix); - GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this); + GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE); if ( flags & SetValue_SendEvent ) - SendTextUpdatedEvent(); + wxTextCtrl::SendTextUpdatedEvent(this); } void wxRichTextCtrl::AppendText(const wxString& text) @@ -1890,7 +2384,7 @@ void wxRichTextCtrl::AppendText(const wxString& text) } /// Write an image at the current insertion point -bool wxRichTextCtrl::WriteImage(const wxImage& image, int bitmapType) +bool wxRichTextCtrl::WriteImage(const wxImage& image, wxBitmapType bitmapType) { wxRichTextImageBlock imageBlock; @@ -1901,7 +2395,7 @@ bool wxRichTextCtrl::WriteImage(const wxImage& image, int bitmapType) return false; } -bool wxRichTextCtrl::WriteImage(const wxString& filename, int bitmapType) +bool wxRichTextCtrl::WriteImage(const wxString& filename, wxBitmapType bitmapType) { wxRichTextImageBlock imageBlock; @@ -1917,7 +2411,7 @@ bool wxRichTextCtrl::WriteImage(const wxRichTextImageBlock& imageBlock) return GetBuffer().InsertImageWithUndo(m_caretPosition+1, imageBlock, this); } -bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, int bitmapType) +bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, wxBitmapType bitmapType) { if (bitmap.Ok()) { @@ -1934,9 +2428,16 @@ bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, int bitmapType) /// Insert a newline (actually paragraph) at the current insertion point. bool wxRichTextCtrl::Newline() { - return GetBuffer().InsertNewlineWithUndo(m_caretPosition+1, this); + return GetBuffer().InsertNewlineWithUndo(m_caretPosition+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE); } +/// Insert a line break at the current insertion point. +bool wxRichTextCtrl::LineBreak() +{ + wxString text; + text = wxRichTextLineBreakChar; + return GetBuffer().InsertTextWithUndo(m_caretPosition+1, text, this); +} // ---------------------------------------------------------------------------- // Clipboard operations @@ -2021,6 +2522,13 @@ bool wxRichTextCtrl::CanDeleteSelection() const // 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; @@ -2031,6 +2539,10 @@ void wxRichTextCtrl::SetInsertionPoint(long pos) SelectNone(); m_caretPosition = pos - 1; + + PositionCaret(); + + SetDefaultStyleToCursorStyle(); } void wxRichTextCtrl::SetInsertionPointEnd() @@ -2078,16 +2590,21 @@ void wxRichTextCtrl::SetSelection(long from, long to) to = GetLastPosition()+1; } - DoSetSelection(from, to); -} + if (from == to) + { + SelectNone(); + } + else + { + wxRichTextRange oldSelection = m_selectionRange; + m_selectionAnchor = from-1; + m_selectionRange.SetRange(from, to-1); -void wxRichTextCtrl::DoSetSelection(long from, long to, bool WXUNUSED(scrollCaret)) -{ - m_selectionAnchor = from; - m_selectionRange.SetRange(from, to-1); + m_caretPosition = wxMax(-1, to-2); - Refresh(false); - PositionCaret(); + RefreshForSelectionChange(oldSelection, m_selectionRange); + PositionCaret(); + } } // ---------------------------------------------------------------------------- @@ -2110,10 +2627,7 @@ void wxRichTextCtrl::Remove(long from, long to) { SelectNone(); - GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to), - m_caretPosition, // Current caret position - from, // New caret position - this); + GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to-1), this); LayoutContent(); if (!IsFrozen()) @@ -2298,7 +2812,8 @@ void wxRichTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event) void wxRichTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event)) { - SelectAll(); + if (GetLastPosition() > 0) + SelectAll(); } void wxRichTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event) @@ -2306,36 +2821,25 @@ void wxRichTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event) event.Enable(GetLastPosition() > 0); } -void wxRichTextCtrl::OnContextMenu(wxContextMenuEvent& WXUNUSED(event)) +void wxRichTextCtrl::OnContextMenu(wxContextMenuEvent& event) { - if (!m_contextMenu) + if (event.GetEventObject() != this) { - 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")); + event.Skip(); + return; } - PopupMenu(m_contextMenu); - return; -} -bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttrEx& style) -{ - return GetBuffer().SetStyle(wxRichTextRange(start, end-1), style); + if (m_contextMenu) + PopupMenu(m_contextMenu); + return; } bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttr& style) { - return GetBuffer().SetStyle(wxRichTextRange(start, end-1), wxTextAttrEx(style)); + return GetBuffer().SetStyle(wxRichTextRange(start, end-1), wxTextAttr(style)); } -bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style) +bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxTextAttr& style) { return GetBuffer().SetStyle(range.ToInternal(), style); } @@ -2343,34 +2847,15 @@ bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxRichTextAttr // extended style setting operation with flags including: // wxRICHTEXT_SETSTYLE_WITH_UNDO, wxRICHTEXT_SETSTYLE_OPTIMIZE, wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY. // see richtextbuffer.h for more details. -bool wxRichTextCtrl::SetStyleEx(long start, long end, const wxTextAttrEx& style, int flags) -{ - return GetBuffer().SetStyle(wxRichTextRange(start, end-1), style, flags); -} - -bool wxRichTextCtrl::SetStyleEx(const wxRichTextRange& range, const wxTextAttrEx& style, int flags) -{ - return GetBuffer().SetStyle(range.ToInternal(), style, flags); -} -bool wxRichTextCtrl::SetStyleEx(const wxRichTextRange& range, const wxRichTextAttr& style, int flags) +bool wxRichTextCtrl::SetStyleEx(const wxRichTextRange& range, const wxTextAttr& style, int flags) { return GetBuffer().SetStyle(range.ToInternal(), style, flags); } -bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttrEx& style) -{ - return GetBuffer().SetDefaultStyle(style); -} - bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttr& style) { - return GetBuffer().SetDefaultStyle(wxTextAttrEx(style)); -} - -const wxTextAttrEx& wxRichTextCtrl::GetDefaultStyleEx() const -{ - return GetBuffer().GetDefaultStyle(); + return GetBuffer().SetDefaultStyle(wxTextAttr(style)); } const wxTextAttr& wxRichTextCtrl::GetDefaultStyle() const @@ -2379,47 +2864,18 @@ const wxTextAttr& wxRichTextCtrl::GetDefaultStyle() const } bool wxRichTextCtrl::GetStyle(long position, wxTextAttr& style) -{ - wxTextAttrEx attr(style); - if (GetBuffer().GetStyle(position, attr)) - { - style = attr; - return true; - } - else - return false; -} - -bool wxRichTextCtrl::GetStyle(long position, wxTextAttrEx& style) { return GetBuffer().GetStyle(position, style); } -bool wxRichTextCtrl::GetStyle(long position, wxRichTextAttr& style) +// get the common set of styles for the range +bool wxRichTextCtrl::GetStyleForRange(const wxRichTextRange& range, wxTextAttr& style) { - return GetBuffer().GetStyle(position, style); + return GetBuffer().GetStyleForRange(range.ToInternal(), style); } /// Get the content (uncombined) attributes for this position. - bool wxRichTextCtrl::GetUncombinedStyle(long position, wxTextAttr& style) -{ - wxTextAttrEx attr(style); - if (GetBuffer().GetUncombinedStyle(position, attr)) - { - style = attr; - return true; - } - else - return false; -} - -bool wxRichTextCtrl::GetUncombinedStyle(long position, wxTextAttrEx& style) -{ - return GetBuffer().GetUncombinedStyle(position, style); -} - -bool wxRichTextCtrl::GetUncombinedStyle(long position, wxRichTextAttr& style) { return GetBuffer().GetUncombinedStyle(position, style); } @@ -2427,9 +2883,9 @@ bool wxRichTextCtrl::GetUncombinedStyle(long position, wxRichTextAttr& style) /// Set font, and also the buffer attributes bool wxRichTextCtrl::SetFont(const wxFont& font) { - wxControl::SetFont(font); + wxTextCtrlBase::SetFont(font); - wxTextAttrEx attr = GetBuffer().GetAttributes(); + wxTextAttr attr = GetBuffer().GetAttributes(); attr.SetFont(font); GetBuffer().SetBasicStyle(attr); @@ -2468,12 +2924,22 @@ void wxRichTextCtrl::PositionCaret() wxRect caretRect; if (GetCaretPositionForIndex(GetCaretPosition(), caretRect)) { - wxPoint originalPt = caretRect.GetPosition(); - wxPoint pt = GetPhysicalPoint(originalPt); - if (GetCaret()->GetPosition() != pt) + wxPoint newPt = caretRect.GetPosition(); + wxSize newSz = caretRect.GetSize(); + wxPoint pt = GetPhysicalPoint(newPt); + if (GetCaret()->GetPosition() != pt || GetCaret()->GetSize() != newSz) { + 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()->SetSize(caretRect.GetSize()); + GetCaret()->Show(); } } } @@ -2491,6 +2957,10 @@ bool wxRichTextCtrl::GetCaretPositionForIndex(long position, wxRect& rect) 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; } @@ -2579,10 +3049,10 @@ bool wxRichTextCtrl::IsSelectionBold() { if (HasSelection()) { - wxRichTextAttr attr; - wxRichTextRange range = GetInternalSelectionRange(); + wxTextAttr attr; + wxRichTextRange range = GetSelectionRange(); attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT); - attr.SetFontWeight(wxBOLD); + attr.SetFontWeight(wxFONTWEIGHT_BOLD); return HasCharacterAttributes(range, attr); } @@ -2590,7 +3060,7 @@ bool wxRichTextCtrl::IsSelectionBold() { // If no selection, then we need to combine current style with default style // to see what the effect would be if we started typing. - wxRichTextAttr attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT); long pos = GetAdjustedCaretPosition(GetCaretPosition()); @@ -2598,7 +3068,7 @@ bool wxRichTextCtrl::IsSelectionBold() { if (IsDefaultStyleShowing()) wxRichTextApplyStyle(attr, GetDefaultStyleEx()); - return attr.GetFontWeight() == wxBOLD; + return attr.GetFontWeight() == wxFONTWEIGHT_BOLD; } } return false; @@ -2609,10 +3079,10 @@ bool wxRichTextCtrl::IsSelectionItalics() { if (HasSelection()) { - wxRichTextRange range = GetInternalSelectionRange(); - wxRichTextAttr attr; + wxRichTextRange range = GetSelectionRange(); + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC); - attr.SetFontStyle(wxITALIC); + attr.SetFontStyle(wxFONTSTYLE_ITALIC); return HasCharacterAttributes(range, attr); } @@ -2620,7 +3090,7 @@ bool wxRichTextCtrl::IsSelectionItalics() { // If no selection, then we need to combine current style with default style // to see what the effect would be if we started typing. - wxRichTextAttr attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC); long pos = GetAdjustedCaretPosition(GetCaretPosition()); @@ -2628,7 +3098,7 @@ bool wxRichTextCtrl::IsSelectionItalics() { if (IsDefaultStyleShowing()) wxRichTextApplyStyle(attr, GetDefaultStyleEx()); - return attr.GetFontStyle() == wxITALIC; + return attr.GetFontStyle() == wxFONTSTYLE_ITALIC; } } return false; @@ -2639,8 +3109,8 @@ bool wxRichTextCtrl::IsSelectionUnderlined() { if (HasSelection()) { - wxRichTextRange range = GetInternalSelectionRange(); - wxRichTextAttr attr; + wxRichTextRange range = GetSelectionRange(); + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE); attr.SetFontUnderlined(true); @@ -2650,7 +3120,7 @@ bool wxRichTextCtrl::IsSelectionUnderlined() { // If no selection, then we need to combine current style with default style // to see what the effect would be if we started typing. - wxRichTextAttr attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE); long pos = GetAdjustedCaretPosition(GetCaretPosition()); @@ -2667,42 +3137,54 @@ bool wxRichTextCtrl::IsSelectionUnderlined() /// Apply bold to the selection bool wxRichTextCtrl::ApplyBoldToSelection() { - wxRichTextAttr attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT); - attr.SetFontWeight(IsSelectionBold() ? wxNORMAL : wxBOLD); + attr.SetFontWeight(IsSelectionBold() ? wxFONTWEIGHT_NORMAL : wxFONTWEIGHT_BOLD); if (HasSelection()) return SetStyleEx(GetSelectionRange(), attr, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY); else - SetAndShowDefaultStyle(attr); + { + wxRichTextAttr current = GetDefaultStyleEx(); + current.Apply(attr); + SetAndShowDefaultStyle(current); + } return true; } /// Apply italic to the selection bool wxRichTextCtrl::ApplyItalicToSelection() { - wxRichTextAttr attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC); - attr.SetFontStyle(IsSelectionItalics() ? wxNORMAL : wxITALIC); + attr.SetFontStyle(IsSelectionItalics() ? wxFONTSTYLE_NORMAL : wxFONTSTYLE_ITALIC); if (HasSelection()) return SetStyleEx(GetSelectionRange(), attr, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY); else - SetAndShowDefaultStyle(attr); + { + wxRichTextAttr current = GetDefaultStyleEx(); + current.Apply(attr); + SetAndShowDefaultStyle(current); + } return true; } /// Apply underline to the selection bool wxRichTextCtrl::ApplyUnderlineToSelection() { - wxRichTextAttr attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE); attr.SetFontUnderlined(!IsSelectionUnderlined()); if (HasSelection()) return SetStyleEx(GetSelectionRange(), attr, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY); else - SetAndShowDefaultStyle(attr); + { + wxRichTextAttr current = GetDefaultStyleEx(); + current.Apply(attr); + SetAndShowDefaultStyle(current); + } return true; } @@ -2711,11 +3193,11 @@ bool wxRichTextCtrl::IsSelectionAligned(wxTextAttrAlignment alignment) { wxRichTextRange range; if (HasSelection()) - range = GetInternalSelectionRange(); + range = GetSelectionRange(); else - range = wxRichTextRange(GetCaretPosition()+1, GetCaretPosition()+1); + range = wxRichTextRange(GetCaretPosition()+1, GetCaretPosition()+2); - wxRichTextAttr attr; + wxTextAttr attr; attr.SetAlignment(alignment); return HasParagraphAttributes(range, attr); @@ -2724,7 +3206,7 @@ bool wxRichTextCtrl::IsSelectionAligned(wxTextAttrAlignment alignment) /// Apply alignment to the selection bool wxRichTextCtrl::ApplyAlignmentToSelection(wxTextAttrAlignment alignment) { - wxRichTextAttr attr; + wxTextAttr attr; attr.SetAlignment(alignment); if (HasSelection()) return SetStyle(GetSelectionRange(), attr); @@ -2738,21 +3220,38 @@ bool wxRichTextCtrl::ApplyAlignmentToSelection(wxTextAttrAlignment alignment) } /// Apply a named style to the selection -void wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def) +bool wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def) { // Flags are defined within each definition, so only certain // attributes are applied. - wxRichTextAttr attr(def->GetStyle()); - - int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE; + wxTextAttr attr(GetStyleSheet() ? def->GetStyleMergedWithBase(GetStyleSheet()) : def->GetStyle()); + + int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_RESET; + + if (def->IsKindOf(CLASSINFO(wxRichTextListStyleDefinition))) + { + flags |= wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY; + + wxRichTextRange range; + + if (HasSelection()) + range = GetSelectionRange(); + else + { + long pos = GetAdjustedCaretPosition(GetCaretPosition()); + range = wxRichTextRange(pos, pos+1); + } + + return SetListStyle(range, (wxRichTextListStyleDefinition*) def, flags); + } // Make sure the attr has the style name if (def->IsKindOf(CLASSINFO(wxRichTextParagraphStyleDefinition))) { attr.SetParagraphStyleName(def->GetName()); - + // If applying a paragraph style, we only want the paragraph nodes to adopt these - // attributes, and not the leaf nodes. This will allow the context (e.g. text) + // attributes, and not the leaf nodes. This will allow the content (e.g. text) // to change its style independently. flags |= wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY; } @@ -2760,9 +3259,14 @@ void wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def) attr.SetCharacterStyleName(def->GetName()); if (HasSelection()) - SetStyleEx(GetSelectionRange(), attr, flags); + return SetStyleEx(GetSelectionRange(), attr, flags); else - SetAndShowDefaultStyle(attr); + { + wxRichTextAttr current = GetDefaultStyleEx(); + current.Apply(attr); + SetAndShowDefaultStyle(current); + return true; + } } /// Apply the style sheet to the buffer, for example if the styles have changed. @@ -2786,17 +3290,13 @@ bool wxRichTextCtrl::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet) /// Sets the default style to the style under the cursor bool wxRichTextCtrl::SetDefaultStyleToCursorStyle() { - wxTextAttrEx attr; + wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_CHARACTER); // If at the start of a paragraph, use the next position. long pos = GetAdjustedCaretPosition(GetCaretPosition()); -#if wxRICHTEXT_USE_DYNAMIC_STYLES if (GetUncombinedStyle(pos, attr)) -#else - if (GetStyle(pos, attr)) -#endif { SetDefaultStyle(attr); return true; @@ -2815,6 +3315,18 @@ long wxRichTextCtrl::GetFirstVisiblePosition() const 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. @@ -2840,15 +3352,269 @@ wxRichTextRange wxRichTextCtrl::GetSelectionRange() const void wxRichTextCtrl::SetSelectionRange(const wxRichTextRange& range) { - wxRichTextRange range1(range); - if (range1 != wxRichTextRange(-2,-2) && range1 != wxRichTextRange(-1,-1) ) - range1.SetEnd(range1.GetEnd() - 1); + SetSelection(range.GetStart(), range.GetEnd()); +} + +/// Set list style +bool wxRichTextCtrl::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel) +{ + return GetBuffer().SetListStyle(range.ToInternal(), def, flags, startFrom, specifiedLevel); +} + +bool wxRichTextCtrl::SetListStyle(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel) +{ + return GetBuffer().SetListStyle(range.ToInternal(), defName, flags, startFrom, specifiedLevel); +} + +/// Clear list for given range +bool wxRichTextCtrl::ClearListStyle(const wxRichTextRange& range, int flags) +{ + return GetBuffer().ClearListStyle(range.ToInternal(), flags); +} + +/// 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); +} + +bool wxRichTextCtrl::NumberList(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int 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 +bool wxRichTextCtrl::PromoteList(int promoteBy, const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int specifiedLevel) +{ + return GetBuffer().PromoteList(promoteBy, range.ToInternal(), def, flags, specifiedLevel); +} + +bool wxRichTextCtrl::PromoteList(int promoteBy, const wxRichTextRange& range, const wxString& defName, int flags, int specifiedLevel) +{ + return GetBuffer().PromoteList(promoteBy, range.ToInternal(), defName, flags, specifiedLevel); +} + +/// Deletes the content in the given range +bool wxRichTextCtrl::Delete(const wxRichTextRange& range) +{ + return GetBuffer().DeleteRangeWithUndo(range.ToInternal(), this); +} + +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(); +} + +void wxRichTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event)) +{ + //wxLogDebug(wxT("wxRichTextCtrl::OnSysColourChanged")); + + wxTextAttrEx basicStyle = GetBasicStyle(); + basicStyle.SetTextColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); + SetBasicStyle(basicStyle); + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); + + Refresh(); +} + +// Refresh the area affected by a selection change +bool wxRichTextCtrl::RefreshForSelectionChange(const wxRichTextRange& oldSelection, const wxRichTextRange& newSelection) +{ + // Calculate the refresh rectangle - just the affected lines + long firstPos, lastPos; + if (oldSelection.GetStart() == -2 && newSelection.GetStart() != -2) + { + firstPos = newSelection.GetStart(); + lastPos = newSelection.GetEnd(); + } + else if (oldSelection.GetStart() != -2 && newSelection.GetStart() == -2) + { + firstPos = oldSelection.GetStart(); + lastPos = oldSelection.GetEnd(); + } + else if (oldSelection.GetStart() == -2 && newSelection.GetStart() == -2) + { + return false; + } + else + { + firstPos = wxMin(oldSelection.GetStart(), newSelection.GetStart()); + lastPos = wxMax(oldSelection.GetEnd(), newSelection.GetEnd()); + } + + wxRichTextLine* firstLine = GetBuffer().GetLineAtPosition(firstPos); + wxRichTextLine* lastLine = GetBuffer().GetLineAtPosition(lastPos); + + if (firstLine && lastLine) + { + wxSize clientSize = GetClientSize(); + wxPoint pt1 = GetPhysicalPoint(firstLine->GetAbsolutePosition()); + wxPoint pt2 = GetPhysicalPoint(lastLine->GetAbsolutePosition()) + wxPoint(0, lastLine->GetSize().y); + + pt1.x = 0; + pt1.y = wxMax(0, pt1.y); + pt2.x = 0; + pt2.y = wxMin(clientSize.y, pt2.y); + + wxRect rect(pt1, wxSize(clientSize.x, pt2.y - pt1.y)); + RefreshRect(rect, false); + } + else + Refresh(false); + + return true; +} + +#if wxRICHTEXT_USE_OWN_CARET + +// ---------------------------------------------------------------------------- +// initialization and destruction +// ---------------------------------------------------------------------------- + +void wxRichTextCaret::Init() +{ + m_hasFocus = true; + + m_xOld = + m_yOld = -1; + m_richTextCtrl = NULL; + m_needsUpdate = false; + m_flashOn = true; +} + +wxRichTextCaret::~wxRichTextCaret() +{ + if (m_timer.IsRunning()) + m_timer.Stop(); +} + +// ---------------------------------------------------------------------------- +// showing/hiding/moving the caret (base class interface) +// ---------------------------------------------------------------------------- + +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(); +} + +void wxRichTextCaret::DoMove() +{ + if (IsVisible()) + { + Refresh(); + + if (m_xOld != -1 && m_yOld != -1) + { + if (m_richTextCtrl) + { + wxRect rect(GetPosition(), GetSize()); + m_richTextCtrl->RefreshRect(rect, false); + } + } + } + + m_xOld = m_x; + m_yOld = m_y; +} + +void wxRichTextCaret::DoSize() +{ + int countVisible = m_countVisible; + if (countVisible > 0) + { + m_countVisible = 0; + DoHide(); + } + + if (countVisible > 0) + { + m_countVisible = countVisible; + DoShow(); + } +} + +// ---------------------------------------------------------------------------- +// handling the focus +// ---------------------------------------------------------------------------- + +void wxRichTextCaret::OnSetFocus() +{ + m_hasFocus = true; + + if ( IsVisible() ) + Refresh(); +} + +void wxRichTextCaret::OnKillFocus() +{ + m_hasFocus = false; +} + +// ---------------------------------------------------------------------------- +// drawing the caret +// ---------------------------------------------------------------------------- + +void wxRichTextCaret::Refresh() +{ + if (m_richTextCtrl) + { + wxRect rect(GetPosition(), GetSize()); + m_richTextCtrl->RefreshRect(rect, false); + } +} + +void wxRichTextCaret::DoDraw(wxDC *dc) +{ + dc->SetPen( *wxBLACK_PEN ); + + dc->SetBrush(*(m_hasFocus ? wxBLACK_BRUSH : wxTRANSPARENT_BRUSH)); + dc->SetPen(*wxBLACK_PEN); + + wxPoint pt(m_x, m_y); + + if (m_richTextCtrl) + { + pt = m_richTextCtrl->GetLogicalPoint(pt); + } + if (IsVisible() && m_flashOn) + dc->DrawRectangle(pt.x, pt.y, m_width, m_height); +} - wxASSERT( range1.GetStart() > range1.GetEnd() ); +void wxRichTextCaret::Notify() +{ + m_flashOn = !m_flashOn; + Refresh(); +} - SetInternalSelectionRange(range1); +void wxRichTextCaretTimer::Notify() +{ + m_caret->Notify(); } +#endif + // wxRICHTEXT_USE_OWN_CARET #endif // wxUSE_RICHTEXT -