From 59a3f9830683bb17dc29ed2c1b24c8cd833490dc Mon Sep 17 00:00:00 2001 From: eranif Date: Thu, 4 Oct 2012 18:09:50 +0000 Subject: [PATCH] git-svn-id: https://codelite.svn.sourceforge.net/svnroot/codelite/trunk@5903 9da81c78-c036-0410-9e1f-a2b0375e4b5a --- patches/PlatWX.cpp | 1604 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1604 insertions(+) create mode 100644 patches/PlatWX.cpp diff --git a/patches/PlatWX.cpp b/patches/PlatWX.cpp new file mode 100644 index 0000000000..dc4b8e04b9 --- /dev/null +++ b/patches/PlatWX.cpp @@ -0,0 +1,1604 @@ +// Scintilla source code edit control +// 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. + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ + #pragma hdrstop +#endif + +#if wxUSE_STC + +#ifndef WX_PRECOMP + #include "wx/menu.h" + #include "wx/dcmemory.h" + #include "wx/settings.h" +#endif // WX_PRECOMP + +#include + +#if wxUSE_DISPLAY +#include "wx/display.h" +#endif + +#include "wx/encconv.h" +#include "wx/listctrl.h" +#include "wx/mstream.h" +#include "wx/image.h" +#include "wx/imaglist.h" +#include "wx/tokenzr.h" + +#ifdef wxHAS_RAW_BITMAP +#include "wx/rawbmp.h" +#endif +#if wxUSE_GRAPHICS_CONTEXT +#include "wx/dcgraph.h" +#endif + +#include "Platform.h" +#include "PlatWX.h" +#include "wx/stc/stc.h" +#include "wx/stc/private.h" + + +Point Point::FromLong(long lpoint) { + return Point(lpoint & 0xFFFF, lpoint >> 16); +} + +wxRect wxRectFromPRectangle(PRectangle prc) { + wxRect r(prc.left, prc.top, + prc.Width(), prc.Height()); + return r; +} + +PRectangle PRectangleFromwxRect(wxRect rc) { + return PRectangle(rc.GetLeft(), rc.GetTop(), + rc.GetRight()+1, rc.GetBottom()+1); +} + +wxColour wxColourFromCA(const ColourAllocated& ca) { + ColourDesired cd(ca.AsLong()); + return wxColour((unsigned char)cd.GetRed(), + (unsigned char)cd.GetGreen(), + (unsigned char)cd.GetBlue()); +} + +wxColour wxColourFromCAandAlpha(const ColourAllocated& ca, int alpha) { + ColourDesired cd(ca.AsLong()); + return wxColour((unsigned char)cd.GetRed(), + (unsigned char)cd.GetGreen(), + (unsigned char)cd.GetBlue(), + (unsigned char)alpha); +} + +//---------------------------------------------------------------------- + +Palette::Palette() { + used = 0; + allowRealization = false; + size = 100; + entries = new ColourPair[size]; +} + +Palette::~Palette() { + Release(); + wxDELETEA(entries); +} + +void Palette::Release() { + used = 0; + delete [] entries; + size = 100; + entries = new ColourPair[size]; +} + +// This method either adds a colour to the list of wanted colours (want==true) +// or retrieves the allocated colour back to the ColourPair. +// This is one method to make it easier to keep the code for wanting and retrieving in sync. +void Palette::WantFind(ColourPair &cp, bool want) { + if (want) { + for (int i=0; i < used; i++) { + if (entries[i].desired == cp.desired) + return; + } + + if (used >= size) { + int sizeNew = size * 2; + ColourPair *entriesNew = new ColourPair[sizeNew]; + for (int j=0; jSelectObject(*bitmap); +} + + +void SurfaceImpl::Release() { + if (bitmap) { + ((wxMemoryDC*)hdc)->SelectObject(wxNullBitmap); + delete bitmap; + bitmap = 0; + } + if (hdcOwned) { + delete hdc; + hdc = 0; + hdcOwned = false; + } +} + + +bool SurfaceImpl::Initialised() { + return hdc != 0; +} + + +void SurfaceImpl::PenColour(ColourAllocated fore) { + hdc->SetPen(wxPen(wxColourFromCA(fore))); +} + +void SurfaceImpl::BrushColour(ColourAllocated back) { + hdc->SetBrush(wxBrush(wxColourFromCA(back))); +} + +void SurfaceImpl::SetFont(Font &font_) { + if (font_.GetID()) { + hdc->SetFont(*((wxFont*)font_.GetID())); + } +} + +int SurfaceImpl::LogPixelsY() { + return hdc->GetPPI().y; +} + +int SurfaceImpl::DeviceHeightFont(int points) { + return points; +} + +void SurfaceImpl::MoveTo(int x_, int y_) { + x = x_; + y = y_; +} + +void SurfaceImpl::LineTo(int x_, int y_) { + hdc->DrawLine(x,y, x_,y_); + x = x_; + y = y_; +} + +void SurfaceImpl::Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back) { + PenColour(fore); + BrushColour(back); + hdc->DrawPolygon(npts, (wxPoint*)pts); +} + +void SurfaceImpl::RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back) { + PenColour(fore); + BrushColour(back); + hdc->DrawRectangle(wxRectFromPRectangle(rc)); +} + +void SurfaceImpl::FillRectangle(PRectangle rc, ColourAllocated back) { + BrushColour(back); + hdc->SetPen(*wxTRANSPARENT_PEN); + hdc->DrawRectangle(wxRectFromPRectangle(rc)); +} + +void SurfaceImpl::FillRectangle(PRectangle rc, Surface &surfacePattern) { + wxBrush br; + if (((SurfaceImpl&)surfacePattern).bitmap) + br = wxBrush(*((SurfaceImpl&)surfacePattern).bitmap); + else // Something is wrong so display in red + br = wxBrush(*wxRED); + hdc->SetPen(*wxTRANSPARENT_PEN); + hdc->SetBrush(br); + hdc->DrawRectangle(wxRectFromPRectangle(rc)); +} + +void SurfaceImpl::RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back) { + PenColour(fore); + BrushColour(back); + hdc->DrawRoundedRectangle(wxRectFromPRectangle(rc), 4); +} + +#ifdef __WXMSW__ +#define wxPy_premultiply(p, a) ((p) * (a) / 0xff) +#else +#define wxPy_premultiply(p, a) (p) +#endif + +void SurfaceImpl::AlphaRectangle(PRectangle rc, int cornerSize, + ColourAllocated fill, int alphaFill, + ColourAllocated outline, int alphaOutline, + int /*flags*/) { +#if wxUSE_GRAPHICS_CONTEXT + wxGCDC dc(*(wxMemoryDC*)hdc); + wxColour penColour(wxColourFromCAandAlpha(outline, alphaOutline)); + wxColour brushColour(wxColourFromCAandAlpha(fill, alphaFill)); + dc.SetPen(wxPen(penColour)); + dc.SetBrush(wxBrush(brushColour)); + dc.DrawRoundedRectangle(wxRectFromPRectangle(rc), cornerSize); + return; +#else + +#ifdef wxHAS_RAW_BITMAP + // TODO: do something with cornerSize + wxUnusedVar(cornerSize); + + int x, y; + wxRect r = wxRectFromPRectangle(rc); + wxBitmap bmp(r.width, r.height, 32); + + { + wxAlphaPixelData pixData(bmp); + + // Set the fill pixels + ColourDesired cdf(fill.AsLong()); + int red = cdf.GetRed(); + int green = cdf.GetGreen(); + int blue = cdf.GetBlue(); + + + wxAlphaPixelData::Iterator p(pixData); + for (y=0; yDrawBitmap(bmp, r.x, r.y, true); +#else + wxUnusedVar(cornerSize); + wxUnusedVar(alphaFill); + wxUnusedVar(alphaOutline); + RectangleDraw(rc, outline, fill); + +#endif +#endif +} + +void SurfaceImpl::Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back) { + PenColour(fore); + BrushColour(back); + hdc->DrawEllipse(wxRectFromPRectangle(rc)); +} + +void SurfaceImpl::Copy(PRectangle rc, Point from, Surface &surfaceSource) { + wxRect r = wxRectFromPRectangle(rc); + hdc->Blit(r.x, r.y, r.width, r.height, + ((SurfaceImpl&)surfaceSource).hdc, + from.x, from.y, wxCOPY); +} + +void SurfaceImpl::DrawTextNoClip(PRectangle rc, Font &font, int ybase, + const char *s, int len, + ColourAllocated fore, ColourAllocated back) { + SetFont(font); + hdc->SetTextForeground(wxColourFromCA(fore)); + hdc->SetTextBackground(wxColourFromCA(back)); + FillRectangle(rc, back); + + // 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); +} + +void SurfaceImpl::DrawTextClipped(PRectangle rc, Font &font, int ybase, + const char *s, int len, + ColourAllocated fore, ColourAllocated back) { + SetFont(font); + hdc->SetTextForeground(wxColourFromCA(fore)); + hdc->SetTextBackground(wxColourFromCA(back)); + FillRectangle(rc, back); + hdc->SetClippingRegion(wxRectFromPRectangle(rc)); + + // see comments above + hdc->DrawText(stc2wx(s, len), rc.left, ybase - font.ascent); + hdc->DestroyClippingRegion(); +} + + +void SurfaceImpl::DrawTextTransparent(PRectangle rc, Font &font, int ybase, + const char *s, int len, + ColourAllocated fore) { + + SetFont(font); + hdc->SetTextForeground(wxColourFromCA(fore)); + hdc->SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT); + + // 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(wxBRUSHSTYLE_SOLID); +} + + +void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, int *positions) { + + wxString str = stc2wx(s, len); + wxArrayInt tpos; + + SetFont(font); + + hdc->GetPartialTextExtents(str, tpos); + +#if wxUSE_UNICODE + // Map the widths for UCS-2 characters back to the UTF-8 input string + // 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 ((int)i < len) { + unsigned char uch = (unsigned char)s[i]; + positions[i++] = tpos[ui]; + if (uch >= 0x80) { + if (uch < (0x80 + 0x40 + 0x20)) { + positions[i++] = tpos[ui]; + } else { + positions[i++] = tpos[ui]; + positions[i++] = tpos[ui]; + } + } + ui++; + } +#else + + // If not unicode then just use the widths we have +#if wxUSE_STD_CONTAINERS + 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; + + hdc->GetTextExtent(stc2wx(s, len), &w, &h); + return w; +} + + +int SurfaceImpl::WidthChar(Font &font, char ch) { + SetFont(font); + int w; + int h; + char s[2] = { ch, 0 }; + + hdc->GetTextExtent(stc2wx(s, 1), &w, &h); + return w; +} + +#define EXTENT_TEST wxT(" `~!@#$%^&*()-_=+\\|[]{};:\"\'<,>.?/1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") + +int SurfaceImpl::Ascent(Font &font) { + SetFont(font); + int w, h, d, e; + hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e); + font.ascent = h - d; + return font.ascent; +} + +int SurfaceImpl::Descent(Font &font) { + SetFont(font); + int w, h, d, e; + hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e); + return d; +} + +int SurfaceImpl::InternalLeading(Font &WXUNUSED(font)) { + return 0; +} + +int SurfaceImpl::ExternalLeading(Font &font) { + SetFont(font); + int w, h, d, e; + hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e); + return e; +} + +int SurfaceImpl::Height(Font &font) { + SetFont(font); + return hdc->GetCharHeight() + 1; +} + +int SurfaceImpl::AverageCharWidth(Font &font) { + SetFont(font); + return hdc->GetCharWidth(); +} + +int SurfaceImpl::SetPalette(Palette *WXUNUSED(pal), bool WXUNUSED(inBackGround)) { + return 0; +} + +void SurfaceImpl::SetClip(PRectangle rc) { + hdc->SetClippingRegion(wxRectFromPRectangle(rc)); +} + +void SurfaceImpl::FlushCachedState() { +} + +void SurfaceImpl::SetUnicodeMode(bool unicodeMode_) { + unicodeMode=unicodeMode_; +} + +void SurfaceImpl::SetDBCSMode(int WXUNUSED(codePage)) { + // dbcsMode = codePage == SC_CP_DBCS; +} + + +Surface *Surface::Allocate() { + return new SurfaceImpl; +} + + +//---------------------------------------------------------------------- + + +inline wxWindow* GETWIN(WindowID id) { return (wxWindow*)id; } + +Window::~Window() { +} + +void Window::Destroy() { + if (wid) { + Show(false); + GETWIN(wid)->Destroy(); + } + wid = 0; +} + +bool Window::HasFocus() { + return wxWindow::FindFocus() == GETWIN(wid); +} + +PRectangle Window::GetPosition() { + if (! wid) return PRectangle(); + wxRect rc(GETWIN(wid)->GetPosition(), GETWIN(wid)->GetSize()); + return PRectangleFromwxRect(rc); +} + +void Window::SetPosition(PRectangle rc) { + wxRect r = wxRectFromPRectangle(rc); + GETWIN(wid)->SetSize(r); +} + +void Window::SetPositionRelative(PRectangle rc, Window) { + SetPosition(rc); // ???? +} + +PRectangle Window::GetClientPosition() { + if (! wid) return PRectangle(); + wxSize sz = GETWIN(wid)->GetClientSize(); + return PRectangle(0, 0, sz.x, sz.y); +} + +void Window::Show(bool show) { + GETWIN(wid)->Show(show); +} + +void Window::InvalidateAll() { + GETWIN(wid)->Refresh(false); +} + +void Window::InvalidateRectangle(PRectangle rc) { + wxRect r = wxRectFromPRectangle(rc); + GETWIN(wid)->Refresh(false, &r); +} + +void Window::SetFont(Font &font) { + GETWIN(wid)->SetFont(*((wxFont*)font.GetID())); +} + +void Window::SetCursor(Cursor curs) { + wxStockCursor cursorId; + + switch (curs) { + case cursorText: + cursorId = wxCURSOR_IBEAM; + break; + case cursorArrow: + cursorId = wxCURSOR_ARROW; + break; + case cursorUp: + cursorId = wxCURSOR_ARROW; // ** no up arrow... wxCURSOR_UPARROW; + break; + case cursorWait: + cursorId = wxCURSOR_WAIT; + break; + case cursorHoriz: + cursorId = wxCURSOR_SIZEWE; + break; + case cursorVert: + cursorId = wxCURSOR_SIZENS; + break; + case cursorReverseArrow: + cursorId = wxCURSOR_RIGHT_ARROW; + break; + case cursorHand: + cursorId = wxCURSOR_HAND; + break; + default: + cursorId = wxCURSOR_ARROW; + break; + } + + wxCursor wc = wxCursor(cursorId); + if(curs != cursorLast) + { + GETWIN(wid)->SetCursor(wc); + cursorLast = curs; + } +} + + +void Window::SetTitle(const char *s) { + GETWIN(wid)->SetLabel(stc2wx(s)); +} + + +// Returns rectangle of monitor pt is on +PRectangle Window::GetMonitorRect(Point pt) { + wxRect rect; + if (! wid) return PRectangle(); +#if wxUSE_DISPLAY + // Get the display the point is found on + int n = wxDisplay::GetFromPoint(wxPoint(pt.x, pt.y)); + wxDisplay dpy(n == wxNOT_FOUND ? 0 : n); + rect = dpy.GetGeometry(); +#else + wxUnusedVar(pt); +#endif + return PRectangleFromwxRect(rect); +} + +//---------------------------------------------------------------------- +// Helper classes for ListBox + + +// 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(); + } + + 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) { + 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, 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() + + + +#if wxUSE_POPUPWIN //----------------------------------- +#include "wx/popupwin.h" + +// 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_SIMPLE) + { + + lv = new wxSTCListBox(parent, id, wxPoint(-50,-50), 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 +#ifdef __WXOSX_COCOA__ + SetBackgroundColour(wxColour(0xC0, 0xC0, 0xC0)); +#endif + } + + + // Set position in client coords + virtual void DoSetSize(int x, int y, + int width, int height, + int sizeFlags = wxSIZE_AUTO) { + if (x != wxDefaultCoord) { + GetParent()->ClientToScreen(&x, NULL); + } + if (y != wxDefaultCoord) { + GetParent()->ClientToScreen(NULL, &y); + } + 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 to fill the popup + wxSize sz = GetClientSize(); + int x, y, w, h; + x = y = 0; + w = sz.x; + h = sz.y; +#ifdef __WXOSX_COCOA__ + // make room for the parent's bg color to show, to act as a border + x = y = 1; + w -= 2; + h -= 2; +#endif + lv->SetSize(x, y, w, h); + // reset the column widths + lv->SetColumnWidth(0, IconWidth()+4); + lv->SetColumnWidth(1, w - 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 ----------------------------------- +#include "wx/frame.h" + +// A normal window to place the wxSTCListBox upon, but make it behave as much +// like a wxPopupWindow as possible +class wxSTCListBoxWin : public wxFrame { +private: + wxListView* lv; + CallBackAction doubleClickAction; + void* doubleClickActionData; +public: + wxSTCListBoxWin(wxWindow* parent, wxWindowID id, Point location) : + wxFrame(parent, id, wxEmptyString, wxPoint(location.x, location.y), wxSize(0,0), + wxFRAME_NO_TASKBAR + | wxFRAME_FLOAT_ON_PARENT +#ifdef __WXMAC__ + | wxPOPUP_WINDOW + | wxNO_BORDER +#else + | wxSIMPLE_BORDER +#endif + ) + { + + 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) + { + ActivateParent(); + 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(); + } + + void ActivateParent() + { + // Although we're a frame, we always want the parent to be active, so + // raise it whenever we get shown, focused, etc. + wxTopLevelWindow *frame = wxDynamicCast( + wxGetTopLevelParent(GetParent()), wxTopLevelWindow); + if (frame) + frame->Raise(); + } + + + virtual void DoSetSize(int x, int y, + int width, int height, + int sizeFlags = wxSIZE_AUTO) + { + // convert coords to screen coords since we're a top-level window + if (x != wxDefaultCoord) { + GetParent()->ClientToScreen(&x, NULL); + } + if (y != wxDefaultCoord) { + GetParent()->ClientToScreen(NULL, &y); + } + wxFrame::DoSetSize(x, y, width, height, sizeFlags); + } + + virtual bool Show(bool show = true) + { + bool rv = wxFrame::Show(show); + if (rv && show) + ActivateParent(); +#ifdef __WXMAC__ + GetParent()->Refresh(false); +#endif + return rv; + } + + void OnActivate(wxListEvent& WXUNUSED(event)) + { + doubleClickAction(doubleClickActionData); + } + + wxListView* GetLB() { return lv; } + +private: + DECLARE_EVENT_TABLE() +}; + + +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 wxListView* GETLB(WindowID win) { + return GETLBW(win)->GetLB(); +} + +//---------------------------------------------------------------------- + +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) +{ +} + +ListBoxImpl::~ListBoxImpl() { + wxDELETE(imgList); + wxDELETE(imgTypeMap); +} + + +void ListBoxImpl::SetFont(Font &font) { + GETLB(wid)->SetFont(*((wxFont*)font.GetID())); +} + + +void ListBoxImpl::Create(Window &parent, int ctrlID, Point location_, int lineHeight_, bool unicodeMode_) { + location = location_; + lineHeight = lineHeight_; + unicodeMode = unicodeMode_; + maxStrWidth = 0; + wid = new wxSTCListBoxWin(GETWIN(parent.GetID()), ctrlID, location); + if (imgList != NULL) + GETLB(wid)->SetImageList(imgList, wxIMAGE_LIST_SMALL); +} + + +void ListBoxImpl::SetAverageCharWidth(int width) { + aveCharWidth = width; +} + + +void ListBoxImpl::SetVisibleRows(int rows) { + desiredVisibleRows = rows; +} + + +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(wid)->IconWidth() + wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + if (maxw > 350) + maxw = 350; + + // estimate a desired height + int count = GETLB(wid)->GetItemCount(); + if (count) { + wxRect rect; + GETLB(wid)->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; + rc.right = maxw; + rc.bottom = maxh; + return rc; +} + + +int ListBoxImpl::CaretFromEdge() { + return 4 + GETLBW(wid)->IconWidth(); +} + + +void ListBoxImpl::Clear() { + GETLB(wid)->DeleteAllItems(); +} + + +void ListBoxImpl::Append(char *s, int type) { + Append(stc2wx(s), type); +} + +void ListBoxImpl::Append(const wxString& text, int type) { + long count = GETLB(wid)->GetItemCount(); + long itemID = GETLB(wid)->InsertItem(count, wxEmptyString); + long idx = -1; + GETLB(wid)->SetItem(itemID, 1, text); + maxStrWidth = wxMax(maxStrWidth, text.length()); + if (type != -1) { + wxCHECK_RET(imgTypeMap, wxT("Unexpected NULL imgTypeMap")); + idx = imgTypeMap->Item(type); + } + GETLB(wid)->SetItemImage(itemID, idx, idx); +} + +void ListBoxImpl::SetList(const char* list, char separator, char typesep) { + GETLB(wid)->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(wid)->Thaw(); +} + + +int ListBoxImpl::Length() { + return GETLB(wid)->GetItemCount(); +} + + +void ListBoxImpl::Select(int n) { + bool select = true; + if (n == -1) { + n = 0; + select = false; + } + GETLB(wid)->EnsureVisible(n); + GETLB(wid)->Select(n, select); +} + + +int ListBoxImpl::GetSelection() { + return GETLB(wid)->GetFirstSelected(); +} + + +int ListBoxImpl::Find(const char *WXUNUSED(prefix)) { + // No longer used + return wxNOT_FOUND; +} + + +void ListBoxImpl::GetValue(int n, char *value, int len) { + wxListItem item; + item.SetId(n); + item.SetColumn(1); + item.SetMask(wxLIST_MASK_TEXT); + GETLB(wid)->GetItem(item); + strncpy(value, wx2stc(item.GetText()), len); + value[len-1] = '\0'; +} + + +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() { + wxDELETE(imgList); + wxDELETE(imgTypeMap); + if (wid) + GETLB(wid)->SetImageList(NULL, wxIMAGE_LIST_SMALL); +} + + +void ListBoxImpl::SetDoubleClickAction(CallBackAction action, void *data) { + GETLBW(wid)->SetDoubleClickAction(action, data); +} + + +ListBox::ListBox() { +} + +ListBox::~ListBox() { +} + +ListBox *ListBox::Allocate() { + return new ListBoxImpl(); +} + +//---------------------------------------------------------------------- + +Menu::Menu() : mid(0) { +} + +void Menu::CreatePopUp() { + Destroy(); + mid = new wxMenu(); +} + +void Menu::Destroy() { + if (mid) + delete (wxMenu*)mid; + mid = 0; +} + +void Menu::Show(Point pt, Window &w) { + GETWIN(w.GetID())->PopupMenu((wxMenu*)mid, pt.x - 4, pt.y); + Destroy(); +} + +//---------------------------------------------------------------------- + +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); + return ColourDesired(c.Red(), c.Green(), c.Blue()); +} + +ColourDesired Platform::ChromeHighlight() { + wxColour c; + c = wxSystemSettings::GetColour(wxSYS_COLOUR_3DHIGHLIGHT); + return ColourDesired(c.Red(), c.Green(), c.Blue()); +} + +const char *Platform::DefaultFont() { + static char buf[128]; + strcpy(buf, wxNORMAL_FONT->GetFaceName().mbc_str()); + return buf; +} + +int Platform::DefaultFontSize() { + return wxNORMAL_FONT->GetPointSize(); +} + +unsigned int Platform::DoubleClickTime() { + return 500; // **** ::GetDoubleClickTime(); +} + +bool Platform::MouseButtonBounce() { + return false; +} + +bool Platform::IsKeyDown(int WXUNUSED(key)) { + return false; // I don't think we'll need this. +} + +long Platform::SendScintilla(WindowID w, + unsigned int msg, + unsigned long wParam, + long lParam) { + + wxStyledTextCtrl* stc = (wxStyledTextCtrl*)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, (wxIntPtr)lParam); +} + + +// These are utility functions not really tied to a platform + +int Platform::Minimum(int a, int b) { + if (a < b) + return a; + else + return b; +} + +int Platform::Maximum(int a, int b) { + if (a > b) + return a; + else + return b; +} + +//#define TRACE + +void Platform::DebugDisplay(const char *s) { +#ifdef TRACE + wxLogDebug(stc2wx(s)); +#else + wxUnusedVar(s); +#endif +} + +void Platform::DebugPrintf(const char *format, ...) { +#ifdef TRACE + char buffer[2000]; + va_list pArguments; + va_start(pArguments, format); + vsprintf(buffer,format,pArguments); + va_end(pArguments); + Platform::DebugDisplay(buffer); +#else + wxUnusedVar(format); +#endif +} + + +static bool assertionPopUps = true; + +bool Platform::ShowAssertionPopUps(bool assertionPopUps_) { + bool ret = assertionPopUps; + assertionPopUps = assertionPopUps_; + return ret; +} + +void Platform::Assert(const char *c, const char *file, int line) { +#ifdef TRACE + 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); + } else { + strcat(buffer, "\r\n"); + Platform::DebugDisplay(buffer); + abort(); + } +#else + wxUnusedVar(c); + wxUnusedVar(file); + wxUnusedVar(line); +#endif +} + + +int Platform::Clamp(int val, int minVal, int maxVal) { + if (val > maxVal) + val = maxVal; + if (val < minVal) + val = minVal; + return val; +} + + +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() { + wxLongLong localTime = wxGetLocalTimeMillis(); + littleBit = localTime.GetLo(); + bigBit = localTime.GetHi(); +} + +double ElapsedTime::Duration(bool 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; +} + + +//---------------------------------------------------------------------- + +#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 = UTF16Length(str, len); + wxWCharBuffer buffer(wclen+1); + + size_t actualLen = UTF16FromUTF8(str, len, buffer.data(), wclen+1); + return wxString(buffer.data(), actualLen); +} + + + +wxString stc2wx(const char* str) +{ + return stc2wx(str, strlen(str)); +} + + +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); + UTF8FromUTF16(wcstr, wclen, buffer.data(), len); + + // TODO check NULL termination!! + + return buffer; +} + +#endif + +#endif // wxUSE_STC