X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0c5b83b0fa94deaa77ff72760bb9ba0e51a03202..cc92fd8452dc59e8c8c24d4e76b9c9ccb9417773:/src/stc/PlatWX.cpp diff --git a/src/stc/PlatWX.cpp b/src/stc/PlatWX.cpp index d23d0a981b..f0d9d17603 100644 --- a/src/stc/PlatWX.cpp +++ b/src/stc/PlatWX.cpp @@ -1,33 +1,33 @@ // Scintilla source code edit control -// PlatWX.cxx - implementation of platform facilities on wxWindows +// PlatWX.cxx - implementation of platform facilities on wxWidgets // Copyright 1998-1999 by Neil Hodgson // Robin Dunn // The License.txt file describes the conditions under which this software may be distributed. #include -#include -#include - +#include "wx/wx.h" +#include "wx/encconv.h" +#include "wx/listctrl.h" +#include "wx/mstream.h" +#include "wx/image.h" +#include "wx/imaglist.h" +#include "wx/tokenzr.h" #include "Platform.h" #include "PlatWX.h" #include "wx/stc/stc.h" -#ifdef __WXGTK__ -#include -#endif - Point Point::FromLong(long lpoint) { return Point(lpoint & 0xFFFF, lpoint >> 16); } wxRect wxRectFromPRectangle(PRectangle prc) { - wxRect rc(prc.left, prc.top, - prc.right-prc.left, prc.bottom-prc.top); - return rc; + wxRect r(prc.left, prc.top, + prc.Width(), prc.Height()); + return r; } PRectangle PRectangleFromwxRect(wxRect rc) { @@ -37,7 +37,9 @@ PRectangle PRectangleFromwxRect(wxRect rc) { wxColour wxColourFromCA(const ColourAllocated& ca) { ColourDesired cd(ca.AsLong()); - return wxColour(cd.GetRed(), cd.GetGreen(), cd.GetBlue()); + return wxColour((unsigned char)cd.GetRed(), + (unsigned char)cd.GetGreen(), + (unsigned char)cd.GetBlue()); } //---------------------------------------------------------------------- @@ -97,98 +99,29 @@ Font::Font() { Font::~Font() { } -void Font::Create(const char *faceName, int characterSet, int size, bool bold, bool italic) { - wxFontEncoding encoding; +void Font::Create(const char *faceName, int characterSet, int size, bool bold, bool italic, bool extraFontFlag) { Release(); - 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; - } + // The minus one is done because since Scintilla uses SC_SHARSET_DEFAULT + // internally and we need to have wxFONENCODING_DEFAULT == SC_SHARSET_DEFAULT + // so we adjust the encoding before passing it to Scintilla. See also + // wxStyledTextCtrl::StyleSetCharacterSet + wxFontEncoding encoding = (wxFontEncoding)(characterSet-1); wxFontEncodingArray ea = wxEncodingConverter::GetPlatformEquivalents(encoding); if (ea.GetCount()) encoding = ea[0]; - id = new wxFont(size, + wxFont* font = new wxFont(size, wxDEFAULT, italic ? wxITALIC : wxNORMAL, bold ? wxBOLD : wxNORMAL, false, stc2wx(faceName), encoding); + font->SetNoAntiAliasing(!extraFontFlag); + id = font; } @@ -213,42 +146,44 @@ public: SurfaceImpl(); ~SurfaceImpl(); - void Init(); - void Init(SurfaceID sid); - void InitPixMap(int width, int height, Surface *surface_); - - void Release(); - bool Initialised(); - void PenColour(ColourAllocated fore); - int LogPixelsY(); - int DeviceHeightFont(int points); - void MoveTo(int x_, int y_); - void LineTo(int x_, int y_); - void Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back); - void RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back); - void FillRectangle(PRectangle rc, ColourAllocated back); - void FillRectangle(PRectangle rc, Surface &surfacePattern); - void RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back); - void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back); - void Copy(PRectangle rc, Point from, Surface &surfaceSource); - - void DrawTextNoClip(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back); - void DrawTextClipped(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back); - void MeasureWidths(Font &font_, const char *s, int len, int *positions); - int WidthText(Font &font_, const char *s, int len); - int WidthChar(Font &font_, char ch); - int Ascent(Font &font_); - int Descent(Font &font_); - int InternalLeading(Font &font_); - int ExternalLeading(Font &font_); - int Height(Font &font_); - int AverageCharWidth(Font &font_); - - int SetPalette(Palette *pal, bool inBackGround); - void SetClip(PRectangle rc); - void FlushCachedState(); - - void SetUnicodeMode(bool unicodeMode_); + virtual void Init(WindowID wid); + virtual void Init(SurfaceID sid, WindowID wid); + virtual void InitPixMap(int width, int height, Surface *surface_, WindowID wid); + + virtual void Release(); + virtual bool Initialised(); + virtual void PenColour(ColourAllocated fore); + virtual int LogPixelsY(); + virtual int DeviceHeightFont(int points); + virtual void MoveTo(int x_, int y_); + virtual void LineTo(int x_, int y_); + virtual void Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back); + virtual void RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back); + virtual void FillRectangle(PRectangle rc, ColourAllocated back); + virtual void FillRectangle(PRectangle rc, Surface &surfacePattern); + virtual void RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back); + virtual void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back); + virtual void Copy(PRectangle rc, Point from, Surface &surfaceSource); + + virtual void DrawTextNoClip(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back); + virtual void DrawTextClipped(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back); + virtual void DrawTextTransparent(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore); + virtual void MeasureWidths(Font &font_, const char *s, int len, int *positions); + virtual int WidthText(Font &font_, const char *s, int len); + virtual int WidthChar(Font &font_, char ch); + virtual int Ascent(Font &font_); + virtual int Descent(Font &font_); + virtual int InternalLeading(Font &font_); + virtual int ExternalLeading(Font &font_); + virtual int Height(Font &font_); + virtual int AverageCharWidth(Font &font_); + + virtual int SetPalette(Palette *pal, bool inBackGround); + virtual void SetClip(PRectangle rc); + virtual void FlushCachedState(); + + virtual void SetUnicodeMode(bool unicodeMode_); + virtual void SetDBCSMode(int codePage); void BrushColour(ColourAllocated back); void SetFont(Font &font_); @@ -265,6 +200,35 @@ SurfaceImpl::~SurfaceImpl() { Release(); } +void SurfaceImpl::Init(WindowID wid) { +#if 0 + Release(); + hdc = new wxMemoryDC(); + hdcOwned = true; +#else + // On Mac and GTK the DC is not really valid until it has a bitmap + // selected into it. So instead of just creating the DC with no bitmap, + // go ahead and give it one. + InitPixMap(1,1,NULL,wid); +#endif +} + +void SurfaceImpl::Init(SurfaceID hdc_, WindowID) { + Release(); + hdc = (wxDC*)hdc_; +} + +void SurfaceImpl::InitPixMap(int width, int height, Surface *WXUNUSED(surface_), WindowID) { + Release(); + hdc = new wxMemoryDC(); + hdcOwned = true; + if (width < 1) width = 1; + if (height < 1) height = 1; + bitmap = new wxBitmap(width, height); + ((wxMemoryDC*)hdc)->SelectObject(*bitmap); +} + + void SurfaceImpl::Release() { if (bitmap) { ((wxMemoryDC*)hdc)->SelectObject(wxNullBitmap); @@ -283,26 +247,6 @@ bool SurfaceImpl::Initialised() { return hdc != 0; } -void SurfaceImpl::Init() { - Release(); - hdc = new wxMemoryDC(); - hdcOwned = true; -} - -void SurfaceImpl::Init(SurfaceID hdc_) { - Release(); - hdc = (wxDC*)hdc_; -} - -void SurfaceImpl::InitPixMap(int width, int height, Surface *surface_) { - Release(); - hdc = new wxMemoryDC(); - hdcOwned = true; - if (width < 1) width = 1; - if (height < 1) height = 1; - bitmap = new wxBitmap(width, height); - ((wxMemoryDC*)hdc)->SelectObject(*bitmap); -} void SurfaceImpl::PenColour(ColourAllocated fore) { hdc->SetPen(wxPen(wxColourFromCA(fore), 1, wxSOLID)); @@ -412,37 +356,39 @@ void SurfaceImpl::DrawTextClipped(PRectangle rc, Font &font, int ybase, hdc->DestroyClippingRegion(); } -int SurfaceImpl::WidthText(Font &font, const char *s, int len) { + +void SurfaceImpl::DrawTextTransparent(PRectangle rc, Font &font, int ybase, + const char *s, int len, + ColourAllocated fore) { + SetFont(font); - int w; - int h; + hdc->SetTextForeground(wxColourFromCA(fore)); + hdc->SetBackgroundMode(wxTRANSPARENT); - hdc->GetTextExtent(stc2wx(s, len), &w, &h); - return w; + // ybase is where the baseline should be, but wxWin uses the upper left + // corner, so I need to calculate the real position for the text... + hdc->DrawText(stc2wx(s, len), rc.left, ybase - font.ascent); + + hdc->SetBackgroundMode(wxSOLID); } void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, int *positions) { - wxString str = stc2wx(s, len); + + wxString str = stc2wx(s, len); + wxArrayInt tpos; + SetFont(font); - // Calculate the position of each character based on the widths of - // the previous characters - int* tpos = new int[len]; - int totalWidth = 0; - size_t i; - for (i=0; iGetTextExtent(str[i], &w, &h); - totalWidth += w; - tpos[i] = totalWidth; - } + hdc->GetPartialTextExtents(str, tpos); #if wxUSE_UNICODE // Map the widths for UCS-2 characters back to the UTF-8 input string - i = 0; + // NOTE: I don't think this is right for when sizeof(wxChar) > 2, ie wxGTK2 + // so figure it out and fix it! + size_t i = 0; size_t ui = 0; - while (i < len) { + while ((int)i < len) { unsigned char uch = (unsigned char)s[i]; positions[i++] = tpos[ui]; if (uch >= 0x80) { @@ -458,10 +404,22 @@ void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, int *positio #else // If not unicode then just use the widths we have - memcpy(positions, tpos, len * sizeof(*tpos)); +#if wxUSE_STL + std::copy(tpos.begin(), tpos.end(), positions); +#else + memcpy(positions, tpos.begin(), len * sizeof(int)); #endif +#endif +} + + +int SurfaceImpl::WidthText(Font &font, const char *s, int len) { + SetFont(font); + int w; + int h; - delete [] tpos; + hdc->GetTextExtent(stc2wx(s, len), &w, &h); + return w; } @@ -492,7 +450,7 @@ int SurfaceImpl::Descent(Font &font) { return d; } -int SurfaceImpl::InternalLeading(Font &font) { +int SurfaceImpl::InternalLeading(Font &WXUNUSED(font)) { return 0; } @@ -505,7 +463,7 @@ int SurfaceImpl::ExternalLeading(Font &font) { int SurfaceImpl::Height(Font &font) { SetFont(font); - return hdc->GetCharHeight(); + return hdc->GetCharHeight() + 1; } int SurfaceImpl::AverageCharWidth(Font &font) { @@ -513,7 +471,7 @@ int SurfaceImpl::AverageCharWidth(Font &font) { return hdc->GetCharWidth(); } -int SurfaceImpl::SetPalette(Palette *pal, bool inBackGround) { +int SurfaceImpl::SetPalette(Palette *WXUNUSED(pal), bool WXUNUSED(inBackGround)) { return 0; } @@ -526,15 +484,13 @@ void SurfaceImpl::FlushCachedState() { void SurfaceImpl::SetUnicodeMode(bool unicodeMode_) { unicodeMode=unicodeMode_; -#if wxUSE_UNICODE - wxASSERT_MSG(unicodeMode == wxUSE_UNICODE, - wxT("Only unicode may be used when wxUSE_UNICODE is on.")); -#else - wxASSERT_MSG(unicodeMode == wxUSE_UNICODE, - wxT("Only non-unicode may be used when wxUSE_UNICODE is off.")); -#endif } +void SurfaceImpl::SetDBCSMode(int WXUNUSED(codePage)) { + // dbcsMode = codePage == SC_CP_DBCS; +} + + Surface *Surface::Allocate() { return new SurfaceImpl; } @@ -549,8 +505,10 @@ Window::~Window() { } void Window::Destroy() { - if (id) + if (id) { + Show(false); GETWIN(id)->Destroy(); + } id = 0; } @@ -559,6 +517,7 @@ bool Window::HasFocus() { } PRectangle Window::GetPosition() { + if (! id) return PRectangle(); wxRect rc(GETWIN(id)->GetPosition(), GETWIN(id)->GetSize()); return PRectangleFromwxRect(rc); } @@ -573,6 +532,7 @@ void Window::SetPositionRelative(PRectangle rc, Window) { } PRectangle Window::GetClientPosition() { + if (! id) return PRectangle(); wxSize sz = GETWIN(id)->GetClientSize(); return PRectangle(0, 0, sz.x, sz.y); } @@ -621,17 +581,28 @@ void Window::SetCursor(Cursor curs) { case cursorReverseArrow: cursorId = wxCURSOR_RIGHT_ARROW; break; + case cursorHand: + cursorId = wxCURSOR_HAND; + break; default: cursorId = wxCURSOR_ARROW; break; } - - GETWIN(id)->SetCursor(wxCursor(cursorId)); +#ifdef __WXMOTIF__ + wxCursor wc = wxStockCursor(cursorId) ; +#else + wxCursor wc = wxCursor(cursorId) ; +#endif + if(curs != cursorLast) + { + GETWIN(id)->SetCursor(wc); + cursorLast = curs; + } } void Window::SetTitle(const char *s) { - GETWIN(id)->SetTitle(stc2wx(s)); + GETWIN(id)->SetLabel(stc2wx(s)); } @@ -639,165 +610,564 @@ void Window::SetTitle(const char *s) { // Helper classes for ListBox -// #undef wxSTC_USE_POPUP -// #define wxSTC_USE_POPUP 0 +// This is a simple subclass of wxListView that just resets focus to the +// parent when it gets it. +class wxSTCListBox : public wxListView { +public: + wxSTCListBox(wxWindow* parent, wxWindowID id, + const wxPoint& pos, const wxSize& size, + long style) + : wxListView() + { +#ifdef __WXMSW__ + Hide(); // don't flicker as we move it around... +#endif + Create(parent, id, pos, size, style); + } + + void OnFocus(wxFocusEvent& event) { + GetParent()->SetFocus(); + event.Skip(); + } -// A wxListBox that gives focus back to its parent if it gets it. -class wxSTCListBox : public wxListBox { -public: - wxSTCListBox(wxWindow* parent, wxWindowID id) - : wxListBox(parent, id, wxDefaultPosition, wxDefaultSize, - 0, NULL, wxLB_SINGLE | wxSIMPLE_BORDER) - {} + void OnKillFocus(wxFocusEvent& WXUNUSED(event)) { + // Do nothing. Prevents base class from resetting the colors... + } +#ifdef __WXMAC__ + // For some reason I don't understand yet the focus doesn't really leave + // the listbox like it should, so if we get any events feed them back to + // the wxSTC void OnKeyDown(wxKeyEvent& event) { - // Give the key events to the STC. It will then update - // the listbox as needed. GetGrandParent()->GetEventHandler()->ProcessEvent(event); } + void OnChar(wxKeyEvent& event) { + GetGrandParent()->GetEventHandler()->ProcessEvent(event); + } + + // And we need to force the focus back when being destroyed + ~wxSTCListBox() { + GetGrandParent()->SetFocus(); + } +#endif private: DECLARE_EVENT_TABLE() }; -BEGIN_EVENT_TABLE(wxSTCListBox, wxListBox) - EVT_KEY_DOWN(wxSTCListBox::OnKeyDown) - EVT_CHAR(wxSTCListBox::OnKeyDown) +BEGIN_EVENT_TABLE(wxSTCListBox, wxListView) + EVT_SET_FOCUS( wxSTCListBox::OnFocus) + EVT_KILL_FOCUS(wxSTCListBox::OnKillFocus) +#ifdef __WXMAC__ + EVT_KEY_DOWN( wxSTCListBox::OnKeyDown) + EVT_CHAR( wxSTCListBox::OnChar) +#endif END_EVENT_TABLE() -// A window to place the listbox upon. If wxPopupWindow is supported then -// that will be used so the listbox can extend beyond the client area of the -// wxSTC if needed. -#if wxUSE_POPUPWIN && wxSTC_USE_POPUP +#if wxUSE_POPUPWIN //----------------------------------- #include -#define wxSTCListBoxWinBase wxPopupWindow -#define param2 wxBORDER_NONE // popup's 2nd param is flags -#else -#define wxSTCListBoxWinBase wxWindow -#define param2 -1 // wxWindow's 2nd param is ID -#endif -class wxSTCListBoxWin : public wxSTCListBoxWinBase { -public: - wxSTCListBoxWin(wxWindow* parent, wxWindowID id) - : wxSTCListBoxWinBase(parent, param2) { - lb = new wxSTCListBox(this, id); - lb->SetCursor(wxCursor(wxCURSOR_ARROW)); - lb->SetFocus(); - } - void OnSize(wxSizeEvent& event) { - lb->SetSize(GetSize()); +// +// TODO: Refactor these two classes to have a common base (or a mix-in) to get +// rid of the code duplication. (Either that or convince somebody to +// implement wxPopupWindow for the Mac!!) +// +// In the meantime, be careful to duplicate any changes as needed... +// + +// A popup window to place the wxSTCListBox upon +class wxSTCListBoxWin : public wxPopupWindow +{ +private: + wxListView* lv; + CallBackAction doubleClickAction; + void* doubleClickActionData; +public: + wxSTCListBoxWin(wxWindow* parent, wxWindowID id, Point WXUNUSED(location)) : + wxPopupWindow(parent, wxBORDER_NONE) + { + SetBackgroundColour(*wxBLACK); // for our simple border + + lv = new wxSTCListBox(parent, id, wxDefaultPosition, wxDefaultSize, + wxLC_REPORT | wxLC_SINGLE_SEL | wxLC_NO_HEADER | wxBORDER_NONE); + lv->SetCursor(wxCursor(wxCURSOR_ARROW)); + lv->InsertColumn(0, wxEmptyString); + lv->InsertColumn(1, wxEmptyString); + + // NOTE: We need to fool the wxListView into thinking that it has the + // focus so it will use the normal selection colour and will look + // "right" to the user. But since the wxPopupWindow or its children + // can't receive focus then we have to pull a fast one and temporarily + // parent the listctrl on the STC window and then call SetFocus and + // then reparent it back to the popup. + lv->SetFocus(); + lv->Reparent(this); +#ifdef __WXMSW__ + lv->Show(); +#endif } - wxListBox* GetLB() { return lb; } -#if wxUSE_POPUPWIN && wxSTC_USE_POPUP + // Set position in client coords virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO) { - if (x != -1) + if (x != wxDefaultCoord) { GetParent()->ClientToScreen(&x, NULL); - if (y != -1) + } + if (y != wxDefaultCoord) { GetParent()->ClientToScreen(NULL, &y); - wxSTCListBoxWinBase::DoSetSize(x, y, width, height, sizeFlags); + } + wxPopupWindow::DoSetSize(x, y, width, height, sizeFlags); + } + + // return position as if it were in client coords + virtual void DoGetPosition( int *x, int *y ) const { + int sx, sy; + wxPopupWindow::DoGetPosition(&sx, &sy); + GetParent()->ScreenToClient(&sx, &sy); + if (x) *x = sx; + if (y) *y = sy; + } + + + bool Destroy() { + if ( !wxPendingDelete.Member(this) ) + wxPendingDelete.Append(this); + return true; + } + + + int IconWidth() { + wxImageList* il = lv->GetImageList(wxIMAGE_LIST_SMALL); + if (il != NULL) { + int w, h; + il->GetSize(0, w, h); + return w; + } + return 0; + } + + + void SetDoubleClickAction(CallBackAction action, void *data) { + doubleClickAction = action; + doubleClickActionData = data; + } + + + void OnFocus(wxFocusEvent& event) { + GetParent()->SetFocus(); + event.Skip(); + } + + void OnSize(wxSizeEvent& event) { + // resize the child + wxSize sz = GetSize(); + sz.x -= 2; + sz.y -= 2; + lv->SetSize(1, 1, sz.x, sz.y); + // reset the column widths + lv->SetColumnWidth(0, IconWidth()+4); + lv->SetColumnWidth(1, sz.x - 2 - lv->GetColumnWidth(0) - + wxSystemSettings::GetMetric(wxSYS_VSCROLL_X)); + event.Skip(); + } + + void OnActivate(wxListEvent& WXUNUSED(event)) { + doubleClickAction(doubleClickActionData); + } + + wxListView* GetLB() { return lv; } + +private: + DECLARE_EVENT_TABLE() + +}; + +BEGIN_EVENT_TABLE(wxSTCListBoxWin, wxPopupWindow) + EVT_SET_FOCUS ( wxSTCListBoxWin::OnFocus) + EVT_SIZE ( wxSTCListBoxWin::OnSize) + EVT_LIST_ITEM_ACTIVATED(wxID_ANY, wxSTCListBoxWin::OnActivate) +END_EVENT_TABLE() + + + +#else // wxUSE_POPUPWIN ----------------------------------- + +// A normal window to place the wxSTCListBox upon. +class wxSTCListBoxWin : public wxWindow { +private: + wxListView* lv; + CallBackAction doubleClickAction; + void* doubleClickActionData; +public: + wxSTCListBoxWin(wxWindow* parent, wxWindowID id, Point location) : + wxWindow(parent, id, wxPoint(location.x, location.y), wxSize(0,0), wxSIMPLE_BORDER ) + { + + lv = new wxSTCListBox(this, id, wxDefaultPosition, wxDefaultSize, + wxLC_REPORT | wxLC_SINGLE_SEL | wxLC_NO_HEADER | wxNO_BORDER); + lv->SetCursor(wxCursor(wxCURSOR_ARROW)); + lv->InsertColumn(0, wxEmptyString); + lv->InsertColumn(1, wxEmptyString); + + // Eventhough we immediately reset the focus to the parent, this helps + // things to look right... + lv->SetFocus(); + + Hide(); + } + + + // On OSX and (possibly others) there can still be pending + // messages/events for the list control when Scintilla wants to + // close it, so do a pending delete of it instead of destroying + // immediately. + bool Destroy() { +#ifdef __WXMAC__ + // The bottom edge of this window is not getting properly + // refreshed upon deletion, so help it out... + wxWindow* p = GetParent(); + wxRect r(GetPosition(), GetSize()); + r.SetHeight(r.GetHeight()+1); + p->Refresh(false, &r); +#endif + if ( !wxPendingDelete.Member(this) ) + wxPendingDelete.Append(this); + return true; + } + + + int IconWidth() { + wxImageList* il = lv->GetImageList(wxIMAGE_LIST_SMALL); + if (il != NULL) { + int w, h; + il->GetSize(0, w, h); + return w; + } + return 0; + } + + + void SetDoubleClickAction(CallBackAction action, void *data) { + doubleClickAction = action; + doubleClickActionData = data; + } + + + void OnFocus(wxFocusEvent& event) { + GetParent()->SetFocus(); + event.Skip(); + } + + void OnSize(wxSizeEvent& event) { + // resize the child + wxSize sz = GetClientSize(); + lv->SetSize(sz); + // reset the column widths + lv->SetColumnWidth(0, IconWidth()+4); + lv->SetColumnWidth(1, sz.x - 2 - lv->GetColumnWidth(0) - + wxSystemSettings::GetMetric(wxSYS_VSCROLL_X)); + event.Skip(); + } + +#ifdef __WXMAC__ + virtual bool Show(bool show = true) { + bool rv = wxWindow::Show(show); + GetParent()->Refresh(false); + return rv; } #endif + void OnActivate(wxListEvent& WXUNUSED(event)) { + doubleClickAction(doubleClickActionData); + } + + wxListView* GetLB() { return lv; } + private: - wxSTCListBox* lb; DECLARE_EVENT_TABLE() }; -BEGIN_EVENT_TABLE(wxSTCListBoxWin, wxSTCListBoxWinBase) - EVT_SIZE(wxSTCListBoxWin::OnSize) + +BEGIN_EVENT_TABLE(wxSTCListBoxWin, wxWindow) + EVT_SET_FOCUS ( wxSTCListBoxWin::OnFocus) + EVT_SIZE ( wxSTCListBoxWin::OnSize) + EVT_LIST_ITEM_ACTIVATED(wxID_ANY, wxSTCListBoxWin::OnActivate) END_EVENT_TABLE() +#endif // wxUSE_POPUPWIN ----------------------------------- + + +inline wxSTCListBoxWin* GETLBW(WindowID win) { + return ((wxSTCListBoxWin*)win); +} -inline wxListBox* GETLB(WindowID win) { - return (((wxSTCListBoxWin*)win)->GetLB()); +inline wxListView* GETLB(WindowID win) { + return GETLBW(win)->GetLB(); } //---------------------------------------------------------------------- -ListBox::ListBox() { +class ListBoxImpl : public ListBox { +private: + int lineHeight; + bool unicodeMode; + int desiredVisibleRows; + int aveCharWidth; + size_t maxStrWidth; + Point location; // Caret location at which the list is opened + wxImageList* imgList; + wxArrayInt* imgTypeMap; + +public: + ListBoxImpl(); + ~ListBoxImpl(); + + virtual void SetFont(Font &font); + virtual void Create(Window &parent, int ctrlID, Point location_, int lineHeight_, bool unicodeMode_); + virtual void SetAverageCharWidth(int width); + virtual void SetVisibleRows(int rows); + virtual int GetVisibleRows() const; + virtual PRectangle GetDesiredRect(); + virtual int CaretFromEdge(); + virtual void Clear(); + virtual void Append(char *s, int type = -1); + void Append(const wxString& text, int type); + virtual int Length(); + virtual void Select(int n); + virtual int GetSelection(); + virtual int Find(const char *prefix); + virtual void GetValue(int n, char *value, int len); + virtual void RegisterImage(int type, const char *xpm_data); + virtual void ClearRegisteredImages(); + virtual void SetDoubleClickAction(CallBackAction, void *); + virtual void SetList(const char* list, char separator, char typesep); +}; + + +ListBoxImpl::ListBoxImpl() + : lineHeight(10), unicodeMode(false), + desiredVisibleRows(5), aveCharWidth(8), maxStrWidth(0), + imgList(NULL), imgTypeMap(NULL) +{ } -ListBox::~ListBox() { +ListBoxImpl::~ListBoxImpl() { + if (imgList) { + delete imgList; + imgList = NULL; + } + if (imgTypeMap) { + delete imgTypeMap; + imgTypeMap = NULL; + } +} + + +void ListBoxImpl::SetFont(Font &font) { + GETLB(id)->SetFont(*((wxFont*)font.GetID())); } -void ListBox::Create(Window &parent, int ctrlID) { - id = new wxSTCListBoxWin(GETWIN(parent.GetID()), ctrlID); + +void ListBoxImpl::Create(Window &parent, int ctrlID, Point location_, int lineHeight_, bool unicodeMode_) { + location = location_; + lineHeight = lineHeight_; + unicodeMode = unicodeMode_; + maxStrWidth = 0; + id = new wxSTCListBoxWin(GETWIN(parent.GetID()), ctrlID, location); + if (imgList != NULL) + GETLB(id)->SetImageList(imgList, wxIMAGE_LIST_SMALL); } -void ListBox::SetVisibleRows(int rows) { + +void ListBoxImpl::SetAverageCharWidth(int width) { + aveCharWidth = width; +} + + +void ListBoxImpl::SetVisibleRows(int rows) { desiredVisibleRows = rows; } -PRectangle ListBox::GetDesiredRect() { - wxSize sz = GETLB(id)->GetBestSize(); + +int ListBoxImpl::GetVisibleRows() const { + return desiredVisibleRows; +} + +PRectangle ListBoxImpl::GetDesiredRect() { + // wxListCtrl doesn't have a DoGetBestSize, so instead we kept track of + // the max size in Append and calculate it here... + int maxw = maxStrWidth * aveCharWidth; + int maxh ; + + // give it a default if there are no lines, and/or add a bit more + if (maxw == 0) maxw = 100; + maxw += aveCharWidth * 3 + + GETLBW(id)->IconWidth() + wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + if (maxw > 350) + maxw = 350; + + // estimate a desired height + int count = GETLB(id)->GetItemCount(); + if (count) { + wxRect rect; + GETLB(id)->GetItemRect(0, rect); + maxh = count * rect.GetHeight(); + if (maxh > 140) // TODO: Use desiredVisibleRows?? + maxh = 140; + + // Try to make the size an exact multiple of some number of lines + int lines = maxh / rect.GetHeight(); + maxh = (lines + 1) * rect.GetHeight() + 2; + } + else + maxh = 100; + PRectangle rc; rc.top = 0; rc.left = 0; - if (sz.x > 400) - sz.x = 400; - if (sz.y > 140) // TODO: Use desiredVisibleRows?? - sz.y = 140; - rc.right = sz.x; - rc.bottom = sz.y; + rc.right = maxw; + rc.bottom = maxh; return rc; } -void ListBox::SetAverageCharWidth(int width) { - aveCharWidth = width; + +int ListBoxImpl::CaretFromEdge() { + return 4 + GETLBW(id)->IconWidth(); } -void ListBox::SetFont(Font &font) { - GETLB(id)->SetFont(*((wxFont*)font.GetID())); + +void ListBoxImpl::Clear() { + GETLB(id)->DeleteAllItems(); } -void ListBox::Clear() { - GETLB(id)->Clear(); + +void ListBoxImpl::Append(char *s, int type) { + Append(stc2wx(s), type); } -void ListBox::Append(char *s) { - GETLB(id)->Append(s); +void ListBoxImpl::Append(const wxString& text, int type) { + long count = GETLB(id)->GetItemCount(); + long itemID = GETLB(id)->InsertItem(count, wxEmptyString); + GETLB(id)->SetItem(itemID, 1, text); + maxStrWidth = wxMax(maxStrWidth, text.length()); + if (type != -1) { + wxCHECK_RET(imgTypeMap, wxT("Unexpected NULL imgTypeMap")); + long idx = imgTypeMap->Item(type); + GETLB(id)->SetItemImage(itemID, idx, idx); + } } -int ListBox::Length() { - return GETLB(id)->GetCount(); +void ListBoxImpl::SetList(const char* list, char separator, char typesep) { + GETLB(id)->Freeze(); + Clear(); + wxStringTokenizer tkzr(stc2wx(list), (wxChar)separator); + while ( tkzr.HasMoreTokens() ) { + wxString token = tkzr.GetNextToken(); + long type = -1; + int pos = token.Find(typesep); + if (pos != -1) { + token.Mid(pos+1).ToLong(&type); + token.Truncate(pos); + } + Append(token, (int)type); + } + GETLB(id)->Thaw(); } -void ListBox::Select(int n) { - GETLB(id)->SetSelection(n); -#ifdef __WXGTK__ - if (n > 4) - n = n - 4; - else - n = 1; - GETLB(id)->SetFirstItem(n); -#endif + +int ListBoxImpl::Length() { + return GETLB(id)->GetItemCount(); } -int ListBox::GetSelection() { - return GETLB(id)->GetSelection(); + +void ListBoxImpl::Select(int n) { + bool select = true; + if (n == -1) { + n = 0; + select = false; + } + GETLB(id)->Focus(n); + GETLB(id)->Select(n, select); +} + + +int ListBoxImpl::GetSelection() { + return GETLB(id)->GetFirstSelected(); } -int ListBox::Find(const char *prefix) { + +int ListBoxImpl::Find(const char *WXUNUSED(prefix)) { // No longer used - return -1; + return wxNOT_FOUND; } -void ListBox::GetValue(int n, char *value, int len) { - wxString text = GETLB(id)->GetString(n); - strncpy(value, wx2stc(text), len); + +void ListBoxImpl::GetValue(int n, char *value, int len) { + wxListItem item; + item.SetId(n); + item.SetColumn(1); + item.SetMask(wxLIST_MASK_TEXT); + GETLB(id)->GetItem(item); + strncpy(value, wx2stc(item.GetText()), len); value[len-1] = '\0'; } -void ListBox::Sort() { + +void ListBoxImpl::RegisterImage(int type, const char *xpm_data) { + wxMemoryInputStream stream(xpm_data, strlen(xpm_data)+1); + wxImage img(stream, wxBITMAP_TYPE_XPM); + wxBitmap bmp(img); + + if (! imgList) { + // assumes all images are the same size + imgList = new wxImageList(bmp.GetWidth(), bmp.GetHeight(), true); + imgTypeMap = new wxArrayInt; + } + + int idx = imgList->Add(bmp); + + // do we need to extend the mapping array? + wxArrayInt& itm = *imgTypeMap; + if ( itm.GetCount() < (size_t)type+1) + itm.Add(-1, type - itm.GetCount() + 1); + + // Add an item that maps type to the image index + itm[type] = idx; +} + +void ListBoxImpl::ClearRegisteredImages() { + if (imgList) { + delete imgList; + imgList = NULL; + } + if (imgTypeMap) { + delete imgTypeMap; + imgTypeMap = NULL; + } + if (id) + GETLB(id)->SetImageList(NULL, wxIMAGE_LIST_SMALL); +} + + +void ListBoxImpl::SetDoubleClickAction(CallBackAction action, void *data) { + GETLBW(id)->SetDoubleClickAction(action, data); +} + + +ListBox::ListBox() { +} + +ListBox::~ListBox() { +} + +ListBox *ListBox::Allocate() { + return new ListBoxImpl(); } //---------------------------------------------------------------------- @@ -823,6 +1193,13 @@ void Menu::Show(Point pt, Window &w) { //---------------------------------------------------------------------- +DynamicLibrary *DynamicLibrary::Load(const char *WXUNUSED(modulePath)) { + wxFAIL_MSG(wxT("Dynamic lexer loading not implemented yet")); + return NULL; +} + +//---------------------------------------------------------------------- + ColourDesired Platform::Chrome() { wxColour c; c = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); @@ -842,18 +1219,21 @@ const char *Platform::DefaultFont() { } int Platform::DefaultFontSize() { - return 8; + return wxNORMAL_FONT->GetPointSize(); } unsigned int Platform::DoubleClickTime() { return 500; // **** ::GetDoubleClickTime(); } +bool Platform::MouseButtonBounce() { + return false; +} void Platform::DebugDisplay(const char *s) { wxLogDebug(stc2wx(s)); } -bool Platform::IsKeyDown(int key) { +bool Platform::IsKeyDown(int WXUNUSED(key)) { return false; // I don't think we'll need this. } @@ -866,6 +1246,15 @@ long Platform::SendScintilla(WindowID w, return stc->SendMsg(msg, wParam, lParam); } +long Platform::SendScintillaPointer(WindowID w, + unsigned int msg, + unsigned long wParam, + void *lParam) { + + wxStyledTextCtrl* stc = (wxStyledTextCtrl*)w; + return stc->SendMsg(msg, wParam, (long)lParam); +} + // These are utility functions not really tied to a platform @@ -900,31 +1289,31 @@ void Platform::DebugPrintf(const char *format, ...) { static bool assertionPopUps = true; bool Platform::ShowAssertionPopUps(bool assertionPopUps_) { - bool ret = assertionPopUps; - assertionPopUps = assertionPopUps_; - return ret; + bool ret = assertionPopUps; + assertionPopUps = assertionPopUps_; + return ret; } void Platform::Assert(const char *c, const char *file, int line) { - char buffer[2000]; - sprintf(buffer, "Assertion [%s] failed at %s %d", c, file, line); - if (assertionPopUps) { - /*int idButton = */ - wxMessageBox(stc2wx(buffer), - wxT("Assertion failure"), - wxICON_HAND | wxOK); -// if (idButton == IDRETRY) { -// ::DebugBreak(); -// } else if (idButton == IDIGNORE) { -// // all OK -// } else { -// abort(); -// } - } else { - strcat(buffer, "\r\n"); - Platform::DebugDisplay(buffer); - abort(); - } + char buffer[2000]; + sprintf(buffer, "Assertion [%s] failed at %s %d", c, file, line); + if (assertionPopUps) { + /*int idButton = */ + wxMessageBox(stc2wx(buffer), + wxT("Assertion failure"), + wxICON_HAND | wxOK); +// if (idButton == IDRETRY) { +// ::DebugBreak(); +// } else if (idButton == IDIGNORE) { +// // all OK +// } else { +// abort(); +// } + } else { + strcat(buffer, "\r\n"); + Platform::DebugDisplay(buffer); + abort(); + } } @@ -937,20 +1326,36 @@ int Platform::Clamp(int val, int minVal, int maxVal) { } -bool Platform::IsDBCSLeadByte(int codePage, char ch) { +bool Platform::IsDBCSLeadByte(int WXUNUSED(codePage), char WXUNUSED(ch)) { return false; } +int Platform::DBCSCharLength(int WXUNUSED(codePage), const char *WXUNUSED(s)) { + return 1; +} + +int Platform::DBCSCharMaxLength() { + return 1; +} //---------------------------------------------------------------------- ElapsedTime::ElapsedTime() { - wxStartTimer(); + wxLongLong localTime = wxGetLocalTimeMillis(); + littleBit = localTime.GetLo(); + bigBit = localTime.GetHi(); } double ElapsedTime::Duration(bool reset) { - double result = wxGetElapsedTime(reset); + wxLongLong prevTime(bigBit, littleBit); + wxLongLong localTime = wxGetLocalTimeMillis(); + if(reset) { + littleBit = localTime.GetLo(); + bigBit = localTime.GetHi(); + } + wxLongLong duration = localTime - prevTime; + double result = duration.ToDouble(); result /= 1000.0; return result; } @@ -958,6 +1363,45 @@ double ElapsedTime::Duration(bool reset) { //---------------------------------------------------------------------- +#if wxUSE_UNICODE + +#include "UniConversion.h" + +// Convert using Scintilla's functions instead of wx's, Scintilla's are more +// forgiving and won't assert... + +wxString stc2wx(const char* str, size_t len) +{ + if (!len) + return wxEmptyString; + + size_t wclen = UCS2Length(str, len); + wxWCharBuffer buffer(wclen+1); + + size_t actualLen = UCS2FromUTF8(str, len, buffer.data(), wclen+1); + return wxString(buffer.data(), actualLen); +} + + + +wxString stc2wx(const char* str) +{ + return stc2wx(str, strlen(str)); +} + +const wxWX2MBbuf wx2stc(const wxString& str) +{ + const wchar_t* wcstr = str.c_str(); + size_t wclen = str.length(); + size_t len = UTF8Length(wcstr, wclen); + wxCharBuffer buffer(len+1); + UTF8FromUCS2(wcstr, wclen, buffer.data(), len); + // TODO check NULL termination!! + + return buffer; +} + +#endif