X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/29dbfacee2a6bc6978d6224efea9a31a1a5a2649..47009083ce5da26c6125fae8947e0615b202a81b:/src/richtext/richtextctrl.cpp diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp index b2b2b590c2..c75c4bfd40 100644 --- a/src/richtext/richtextctrl.cpp +++ b/src/richtext/richtextctrl.cpp @@ -38,24 +38,24 @@ #include "wx/app.h" WX_CHECK_BUILD_OPTIONS("wxRichTextCtrl") -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) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_CHARACTER) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_DELETE) - -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) - -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_SELECTION_CHANGED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_BUFFER_RESET) +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 @@ -120,9 +120,9 @@ private: }; #endif -IMPLEMENT_CLASS( wxRichTextCtrl, wxControl ) +IMPLEMENT_DYNAMIC_CLASS( wxRichTextCtrl, wxControl ) -IMPLEMENT_CLASS( wxRichTextEvent, wxNotifyEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxRichTextEvent, wxNotifyEvent ) BEGIN_EVENT_TABLE( wxRichTextCtrl, wxControl ) EVT_PAINT(wxRichTextCtrl::OnPaint) @@ -206,6 +206,9 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); } + // No physical scrolling, so we can preserve margins + EnableScrolling(false, false); + if (style & wxTE_READONLY) SetEditable(false); @@ -256,14 +259,16 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va GetBuffer().AddEventHandler(this); // Accelerators - wxAcceleratorEntry entries[4]; + 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(4, entries); + wxAcceleratorTable accel(6, entries); SetAcceleratorTable(accel); return true; @@ -363,7 +368,18 @@ 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()) { @@ -1229,6 +1245,27 @@ 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 || @@ -1253,11 +1290,11 @@ 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) @@ -1273,11 +1310,11 @@ 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) @@ -1331,8 +1368,9 @@ bool wxRichTextCtrl::IsPositionVisible(long pos) const 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) @@ -1980,7 +2018,7 @@ 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); @@ -2881,6 +2919,12 @@ void wxRichTextCtrl::PositionCaret() 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(); } @@ -2995,7 +3039,7 @@ bool wxRichTextCtrl::IsSelectionBold() wxTextAttr attr; wxRichTextRange range = GetSelectionRange(); attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT); - attr.SetFontWeight(wxBOLD); + attr.SetFontWeight(wxFONTWEIGHT_BOLD); return HasCharacterAttributes(range, attr); } @@ -3011,7 +3055,7 @@ bool wxRichTextCtrl::IsSelectionBold() { if (IsDefaultStyleShowing()) wxRichTextApplyStyle(attr, GetDefaultStyleEx()); - return attr.GetFontWeight() == wxBOLD; + return attr.GetFontWeight() == wxFONTWEIGHT_BOLD; } } return false; @@ -3025,7 +3069,7 @@ bool wxRichTextCtrl::IsSelectionItalics() wxRichTextRange range = GetSelectionRange(); wxTextAttr attr; attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC); - attr.SetFontStyle(wxITALIC); + attr.SetFontStyle(wxFONTSTYLE_ITALIC); return HasCharacterAttributes(range, attr); } @@ -3041,7 +3085,7 @@ bool wxRichTextCtrl::IsSelectionItalics() { if (IsDefaultStyleShowing()) wxRichTextApplyStyle(attr, GetDefaultStyleEx()); - return attr.GetFontStyle() == wxITALIC; + return attr.GetFontStyle() == wxFONTSTYLE_ITALIC; } } return false; @@ -3082,7 +3126,7 @@ bool wxRichTextCtrl::ApplyBoldToSelection() { 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); @@ -3100,7 +3144,7 @@ bool wxRichTextCtrl::ApplyItalicToSelection() { 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);