X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d1558f3d532c2e1c15e385d17c6200069f72714b..93df3f5f7318c1aa3f930e9e4f631a2569948149:/contrib/src/stc/stc.cpp.in?ds=sidebyside diff --git a/contrib/src/stc/stc.cpp.in b/contrib/src/stc/stc.cpp.in index d23c6dbdbd..2a9806a68a 100644 --- a/contrib/src/stc/stc.cpp.in +++ b/contrib/src/stc/stc.cpp.in @@ -1,6 +1,6 @@ //////////////////////////////////////////////////////////////////////////// // Name: stc.cpp -// Purpose: A wxWindows implementation of Scintilla. This class is the +// Purpose: A wxWidgets implementation of Scintilla. This class is the // one meant to be used directly by wx applications. It does not // derive directly from the Scintilla classes, but instead // delegates most things to the real Scintilla class. @@ -17,16 +17,15 @@ #include +#include "wx/wx.h" +#include "wx/tokenzr.h" +#include "wx/mstream.h" +#include "wx/image.h" +#include "wx/file.h" + #include "wx/stc/stc.h" #include "ScintillaWX.h" -#include -#include -#include -#include -#include - - //---------------------------------------------------------------------- const wxChar* wxSTCNameStr = wxT("stcwindow"); @@ -46,19 +45,28 @@ static long wxColourAsLong(const wxColour& co) { static wxColour wxColourFromLong(long c) { wxColour clr; - clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff); + clr.Set((unsigned char)(c & 0xff), + (unsigned char)((c >> 8) & 0xff), + (unsigned char)((c >> 16) & 0xff)); return clr; } static wxColour wxColourFromSpec(const wxString& spec) { - // spec should be "#RRGGBB" - long red, green, blue; - red = green = blue = 0; - spec.Mid(1,2).ToLong(&red, 16); - spec.Mid(3,2).ToLong(&green, 16); - spec.Mid(5,2).ToLong(&blue, 16); - return wxColour(red, green, blue); + // spec should be a colour name or "#RRGGBB" + if (spec.GetChar(0) == wxT('#')) { + + long red, green, blue; + red = green = blue = 0; + spec.Mid(1,2).ToLong(&red, 16); + spec.Mid(3,2).ToLong(&green, 16); + spec.Mid(5,2).ToLong(&blue, 16); + return wxColour((unsigned char)red, + (unsigned char)green, + (unsigned char)blue); + } + else + return wxColour(spec); } //---------------------------------------------------------------------- @@ -76,7 +84,6 @@ DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED ) DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD ) DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK ) DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN ) -DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED ) DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED ) DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION ) DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED ) @@ -89,6 +96,7 @@ DEFINE_EVENT_TYPE( wxEVT_STC_ZOOM ) DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_CLICK ) DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_DCLICK ) DEFINE_EVENT_TYPE( wxEVT_STC_CALLTIP_CLICK ) +DEFINE_EVENT_TYPE( wxEVT_STC_AUTOCOMP_SELECTION ) @@ -116,7 +124,7 @@ BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl) EVT_SYS_COLOUR_CHANGED (wxStyledTextCtrl::OnSysColourChanged) EVT_ERASE_BACKGROUND (wxStyledTextCtrl::OnEraseBackground) EVT_MENU_RANGE (10, 16, wxStyledTextCtrl::OnMenu) - EVT_LISTBOX_DCLICK (-1, wxStyledTextCtrl::OnListBox) + EVT_LISTBOX_DCLICK (wxID_ANY, wxStyledTextCtrl::OnListBox) END_EVENT_TABLE() @@ -143,32 +151,39 @@ wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent, } -void wxStyledTextCtrl::Create(wxWindow *parent, - wxWindowID id, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) +bool wxStyledTextCtrl::Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { #ifdef __WXMAC__ style |= wxVSCROLL | wxHSCROLL; #endif - wxControl::Create(parent, id, pos, size, - style | wxWANTS_CHARS | wxCLIP_CHILDREN, - wxDefaultValidator, name); + if (!wxControl::Create(parent, id, pos, size, + style | wxWANTS_CHARS | wxCLIP_CHILDREN, + wxDefaultValidator, name)) + return false; #ifdef LINK_LEXERS Scintilla_LinkLexers(); #endif m_swx = new ScintillaWX(this); m_stopWatch.Start(); - m_lastKeyDownConsumed = FALSE; + m_lastKeyDownConsumed = false; m_vScrollBar = NULL; m_hScrollBar = NULL; #if wxUSE_UNICODE // Put Scintilla into unicode (UTF-8) mode SetCodePage(wxSTC_CP_UTF8); #endif + + SetBestFittingSize(size); + + // Reduces flicker on GTK+/X11 + SetBackgroundStyle(wxBG_STYLE_CUSTOM); + return true; } @@ -184,7 +199,26 @@ long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) { return m_swx->WndProc(msg, wp, lp); } +//---------------------------------------------------------------------- + +// Set the vertical scrollbar to use instead of the ont that's built-in. +void wxStyledTextCtrl::SetVScrollBar(wxScrollBar* bar) { + m_vScrollBar = bar; + if (bar != NULL) { + // ensure that the built-in scrollbar is not visible + SetScrollbar(wxVERTICAL, 0, 0, 0); + } +} + +// Set the horizontal scrollbar to use instead of the ont that's built-in. +void wxStyledTextCtrl::SetHScrollBar(wxScrollBar* bar) { + m_hScrollBar = bar; + if (bar != NULL) { + // ensure that the built-in scrollbar is not visible + SetScrollbar(wxHORIZONTAL, 0, 0, 0); + } +} //---------------------------------------------------------------------- // BEGIN generated section. The following code is automatically generated @@ -209,8 +243,8 @@ int wxStyledTextCtrl::GetCurrentLine() { // // bold turns on bold // italic turns on italics -// fore:#RRGGBB sets the foreground colour -// back:#RRGGBB sets the background colour +// fore:[name or #RRGGBB] sets the foreground colour +// back:[name or #RRGGBB] sets the background colour // face:[facename] sets the font face name to use // size:[num] sets the font size in points // eol turns on eol filling @@ -263,28 +297,135 @@ void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) { int x, y; GetTextExtent(wxT("X"), &x, &y, NULL, NULL, &font); #endif - int size = font.GetPointSize(); - wxString faceName = font.GetFaceName(); - bool bold = font.GetWeight() == wxBOLD; - bool italic = font.GetStyle() != wxNORMAL; - bool under = font.GetUnderlined(); - - // TODO: add encoding/charset mapping - StyleSetFontAttr(styleNum, size, faceName, bold, italic, under); + int size = font.GetPointSize(); + wxString faceName = font.GetFaceName(); + bool bold = font.GetWeight() == wxBOLD; + bool italic = font.GetStyle() != wxNORMAL; + bool under = font.GetUnderlined(); + wxFontEncoding encoding = font.GetEncoding(); + + StyleSetFontAttr(styleNum, size, faceName, bold, italic, under, encoding); } // Set all font style attributes at once. void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size, const wxString& faceName, bool bold, bool italic, - bool underline) { + bool underline, + wxFontEncoding encoding) { StyleSetSize(styleNum, size); StyleSetFaceName(styleNum, faceName); StyleSetBold(styleNum, bold); StyleSetItalic(styleNum, italic); StyleSetUnderline(styleNum, underline); + StyleSetFontEncoding(styleNum, encoding); +} + + +// Set the character set of the font in a style. Converts the Scintilla +// character set values to a wxFontEncoding. +void wxStyledTextCtrl::StyleSetCharacterSet(int style, int characterSet) +{ + wxFontEncoding encoding; + + // Translate the Scintilla characterSet to a wxFontEncoding + switch (characterSet) { + default: + case wxSTC_CHARSET_ANSI: + case wxSTC_CHARSET_DEFAULT: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_BALTIC: + encoding = wxFONTENCODING_ISO8859_13; + break; + + case wxSTC_CHARSET_CHINESEBIG5: + encoding = wxFONTENCODING_CP950; + break; + + case wxSTC_CHARSET_EASTEUROPE: + encoding = wxFONTENCODING_ISO8859_2; + break; + + case wxSTC_CHARSET_GB2312: + encoding = wxFONTENCODING_CP936; + break; + + case wxSTC_CHARSET_GREEK: + encoding = wxFONTENCODING_ISO8859_7; + break; + + case wxSTC_CHARSET_HANGUL: + encoding = wxFONTENCODING_CP949; + break; + + case wxSTC_CHARSET_MAC: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_OEM: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_RUSSIAN: + encoding = wxFONTENCODING_KOI8; + break; + + case wxSTC_CHARSET_SHIFTJIS: + encoding = wxFONTENCODING_CP932; + break; + + case wxSTC_CHARSET_SYMBOL: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_TURKISH: + encoding = wxFONTENCODING_ISO8859_9; + break; + + case wxSTC_CHARSET_JOHAB: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_HEBREW: + encoding = wxFONTENCODING_ISO8859_8; + break; + + case wxSTC_CHARSET_ARABIC: + encoding = wxFONTENCODING_ISO8859_6; + break; + + case wxSTC_CHARSET_VIETNAMESE: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_THAI: + encoding = wxFONTENCODING_ISO8859_11; + break; + + case wxSTC_CHARSET_CYRILLIC: + encoding = wxFONTENCODING_ISO8859_5; + break; + + case wxSTC_CHARSET_8859_15: + encoding = wxFONTENCODING_ISO8859_15;; + break; + } + + // We just have Scintilla track the wxFontEncoding for us. It gets used + // in Font::Create in PlatWX.cpp. We add one to the value so that the + // effective wxFONENCODING_DEFAULT == SC_SHARSET_DEFAULT and so when + // Scintilla internally uses SC_CHARSET_DEFAULT we will translate it back + // to wxFONENCODING_DEFAULT in Font::Create. + SendMsg(SCI_STYLESETCHARACTERSET, style, encoding+1); +} - // TODO: add encoding/charset mapping + +// Set the font encoding to be used by a style. +void wxStyledTextCtrl::StyleSetFontEncoding(int style, wxFontEncoding encoding) +{ + SendMsg(SCI_STYLESETCHARACTERSET, style, encoding+1); } @@ -334,7 +475,7 @@ bool wxStyledTextCtrl::SaveFile(const wxString& filename) wxFile file(filename, wxFile::write); if (!file.IsOpened()) - return FALSE; + return false; bool success = file.Write(GetText(), *wxConvCurrent); @@ -352,13 +493,18 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename) if (file.IsOpened()) { wxString contents; - off_t len = file.Length(); + // get the file size (assume it is not huge file...) + ssize_t len = (ssize_t)file.Length(); + if (len > 0) { #if wxUSE_UNICODE - wxMemoryBuffer buffer(len); + wxMemoryBuffer buffer(len+1); success = (file.Read(buffer.GetData(), len) == len); - contents = wxString(buffer, *wxConvCurrent); + if (success) { + ((char*)buffer.GetData())[len] = 0; + contents = wxString(buffer, *wxConvCurrent, len); + } #else wxString buffer; success = (file.Read(wxStringBuffer(buffer, len), len) == len); @@ -366,7 +512,12 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename) #endif } else - success = true; // empty file is ok + { + if (len == 0) + success = true; // empty file is ok + else + success = false; // len == wxInvalidOffset + } if (success) { @@ -381,12 +532,12 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename) #if wxUSE_DRAG_AND_DROP -wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { - return m_swx->DoDragOver(x, y, def); -} +wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { + return m_swx->DoDragOver(x, y, def); +} -bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) { +bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) { return m_swx->DoDropText(x, y, data); } #endif @@ -400,6 +551,109 @@ bool wxStyledTextCtrl::GetUseAntiAliasing() { return m_swx->GetUseAntiAliasing(); } + + + + +void wxStyledTextCtrl::AddTextRaw(const char* text) +{ + SendMsg(SCI_ADDTEXT, strlen(text), (long)text); +} + +void wxStyledTextCtrl::InsertTextRaw(int pos, const char* text) +{ + SendMsg(SCI_INSERTTEXT, pos, (long)text); +} + +wxCharBuffer wxStyledTextCtrl::GetCurLineRaw(int* linePos) +{ + int len = LineLength(GetCurrentLine()); + if (!len) { + if (linePos) *linePos = 0; + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + int pos = SendMsg(SCI_GETCURLINE, len, (long)buf.data()); + if (linePos) *linePos = pos; + return buf; +} + +wxCharBuffer wxStyledTextCtrl::GetLineRaw(int line) +{ + int len = LineLength(line); + if (!len) { + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + SendMsg(SCI_GETLINE, line, (long)buf.data()); + return buf; +} + +wxCharBuffer wxStyledTextCtrl::GetSelectedTextRaw() +{ + int start; + int end; + + GetSelection(&start, &end); + int len = end - start; + if (!len) { + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + SendMsg(SCI_GETSELTEXT, 0, (long)buf.data()); + return buf; +} + +wxCharBuffer wxStyledTextCtrl::GetTextRangeRaw(int startPos, int endPos) +{ + if (endPos < startPos) { + int temp = startPos; + startPos = endPos; + endPos = temp; + } + int len = endPos - startPos; + if (!len) { + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + TextRange tr; + tr.lpstrText = buf.data(); + tr.chrg.cpMin = startPos; + tr.chrg.cpMax = endPos; + SendMsg(SCI_GETTEXTRANGE, 0, (long)&tr); + return buf; +} + +void wxStyledTextCtrl::SetTextRaw(const char* text) +{ + SendMsg(SCI_SETTEXT, 0, (long)text); +} + +wxCharBuffer wxStyledTextCtrl::GetTextRaw() +{ + int len = GetTextLength(); + wxCharBuffer buf(len); + SendMsg(SCI_GETTEXT, len, (long)buf.data()); + return buf; +} + +void wxStyledTextCtrl::AppendTextRaw(const char* text) +{ + SendMsg(SCI_APPENDTEXT, strlen(text), (long)text); +} + + + + + //---------------------------------------------------------------------- // Event handlers @@ -465,6 +719,14 @@ void wxStyledTextCtrl::OnMouseMiddleUp(wxMouseEvent& evt) { void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) { wxPoint pt = evt.GetPosition(); ScreenToClient(&pt.x, &pt.y); + /* + Show context menu at event point if it's within the window, + or at caret location if not + */ + wxHitTest ht = this->HitTest(pt); + if (ht != wxHT_WINDOW_INSIDE) { + pt = this->PointFromPosition(this->GetCurrentPos()); + } m_swx->DoContextMenu(Point(pt.x, pt.y)); } @@ -479,52 +741,67 @@ void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) { void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) { - // On (some?) non-US keyboards the AltGr key is required to enter some + // On (some?) non-US PC keyboards the AltGr key is required to enter some // common characters. It comes to us as both Alt and Ctrl down so we need // to let the char through in that case, otherwise if only ctrl or only // alt let's skip it. bool ctrl = evt.ControlDown(); +#ifdef __WXMAC__ + // On the Mac the Alt key is just a modifier key (like Shift) so we need + // to allow the char events to be processed when Alt is pressed. + // TODO: Should we check MetaDown instead in this case? + bool alt = false; +#else bool alt = evt.AltDown(); +#endif bool skip = ((ctrl || alt) && ! (ctrl && alt)); - int key = evt.GetKeyCode(); - -// printf("OnChar key:%%d consumed:%%d ctrl:%%d alt:%%d skip:%%d\n", -// key, m_lastKeyDownConsumed, ctrl, alt, skip); - - if ( (key <= WXK_START || key > WXK_NUMPAD_DIVIDE) && - !m_lastKeyDownConsumed && !skip) { - m_swx->DoAddChar(key); - return; + if (!m_lastKeyDownConsumed && !skip) { +#if wxUSE_UNICODE + int key = evt.GetUnicodeKey(); + bool keyOk = true; + + // if the unicode key code is not really a unicode character (it may + // be a function key or etc., the platforms appear to always give us a + // small value in this case) then fallback to the ascii key code but + // don't do anything for function keys or etc. + if (key <= 127) { + key = evt.GetKeyCode(); + keyOk = (key <= 127); + } + if (keyOk) { + m_swx->DoAddChar(key); + return; + } +#else + int key = evt.GetKeyCode(); + if (key <= WXK_START || key > WXK_COMMAND) { + m_swx->DoAddChar(key); + return; + } +#endif } + evt.Skip(); } void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) { - int key = evt.GetKeyCode(); - bool shift = evt.ShiftDown(), - ctrl = evt.ControlDown(), - alt = evt.AltDown(), - meta = evt.MetaDown(); - - int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, meta, &m_lastKeyDownConsumed); - -// printf("KeyDn key:%%d shift:%%d ctrl:%%d alt:%%d processed:%%d consumed:%%d\n", -// key, shift, ctrl, alt, processed, m_lastKeyDownConsumed); - + int processed = m_swx->DoKeyDown(evt, &m_lastKeyDownConsumed); if (!processed && !m_lastKeyDownConsumed) evt.Skip(); } -void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& WXUNUSED(evt)) { +void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) { m_swx->DoLoseFocus(); + evt.Skip(); } -void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& WXUNUSED(evt)) { +void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) { m_swx->DoGainFocus(); + evt.Skip(); } @@ -554,6 +831,14 @@ void wxStyledTextCtrl::OnIdle(wxIdleEvent& evt) { } +wxSize wxStyledTextCtrl::DoGetBestSize() const +{ + // What would be the best size for a wxSTC? + // Just give a reasonable minimum until something else can be figured out. + return wxSize(200,100); +} + + //---------------------------------------------------------------------- // Turn notifications from Scintilla into events @@ -569,12 +854,7 @@ static void SetEventText(wxStyledTextEvent& evt, const char* text, size_t length) { if(!text) return; - // The unicode conversion MUST have a null byte to terminate the - // string so move it into a buffer first and give it one. - wxMemoryBuffer buf(length+1); - buf.AppendData((void*)text, length); - buf.AppendByte(0); - evt.SetText(stc2wx(buf)); + evt.SetText(stc2wx(text, length)); } @@ -691,6 +971,10 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) { evt.SetEventType(wxEVT_STC_CALLTIP_CLICK); break; + case SCN_AUTOCSELECTION: + evt.SetEventType(wxEVT_STC_AUTOCOMP_SELECTION); + break; + default: return; } @@ -722,7 +1006,7 @@ wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id) m_listType = 0; m_x = 0; m_y = 0; - m_dragAllowMove = FALSE; + m_dragAllowMove = false; #if wxUSE_DRAG_AND_DROP m_dragResult = wxDragNone; #endif