////////////////////////////////////////////////////////////////////////////
-// Name: ScintillaWX.cxx
+// Name: src/stc/ScintillaWX.cpp
// Purpose: A wxWidgets implementation of Scintilla. A class derived
// from ScintillaBase that uses the "wx platform" defined in
// PlatformWX.cxx This class is one end of a bridge between
// Author: Robin Dunn
//
// Created: 13-Jan-2000
-// RCS-ID: $Id$
// Copyright: (c) 2000 by Total Control Software
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#include "wx/wx.h"
+// 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/scrolbar.h"
+ #include "wx/menu.h"
+ #include "wx/timer.h"
+#endif // WX_PRECOMP
+
#include "wx/textbuf.h"
#include "wx/dataobj.h"
#include "wx/clipbrd.h"
#include "wx/dnd.h"
+#if !wxUSE_STD_CONTAINERS && !wxUSE_STD_IOSTREAM && !wxUSE_STD_STRING
+ #include "wx/beforestd.h"
+ #include <string>
+ #include "wx/afterstd.h"
+#endif
+
#include "ScintillaWX.h"
#include "ExternalLexer.h"
#include "wx/stc/stc.h"
+#include "wx/stc/private.h"
#include "PlatWX.h"
#ifdef __WXMSW__
class wxSTCTimer : public wxTimer {
public:
wxSTCTimer(ScintillaWX* swx) {
- this->swx = swx;
+ m_swx = swx;
}
void Notify() {
- swx->DoTick();
+ m_swx->DoTick();
}
private:
- ScintillaWX* swx;
+ ScintillaWX* m_swx;
};
#if wxUSE_DRAG_AND_DROP
-class wxStartDragTimer : public wxTimer {
-public:
- wxStartDragTimer(ScintillaWX* swx) {
- this->swx = swx;
- }
-
- void Notify() {
- swx->DoStartDrag();
- }
-
-private:
- ScintillaWX* swx;
-};
-
-
bool wxSTCDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data) {
- return swx->DoDropText(x, y, data);
+ return m_swx->DoDropText(x, y, data);
}
wxDragResult wxSTCDropTarget::OnEnter(wxCoord x, wxCoord y, wxDragResult def) {
- return swx->DoDragEnter(x, y, def);
+ return m_swx->DoDragEnter(x, y, def);
}
wxDragResult wxSTCDropTarget::OnDragOver(wxCoord x, wxCoord y, wxDragResult def) {
- return swx->DoDragOver(x, y, def);
+ return m_swx->DoDragOver(x, y, def);
}
void wxSTCDropTarget::OnLeave() {
- swx->DoDragLeave();
+ m_swx->DoDragLeave();
}
#endif // wxUSE_DRAG_AND_DROP
-#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
-#include <wx/popupwin.h>
+#if wxUSE_POPUPWIN
+#include "wx/popupwin.h"
#define wxSTCCallTipBase wxPopupWindow
-#define param2 wxBORDER_NONE // popup's 2nd param is flags
#else
+#include "wx/frame.h"
#define wxSTCCallTipBase wxFrame
-#define param2 -1 // wxWindow's 2nd param is ID
#endif
-#include <wx/dcbuffer.h>
+#include "wx/dcbuffer.h"
class wxSTCCallTip : public wxSTCCallTipBase {
public:
wxSTCCallTip(wxWindow* parent, CallTip* ct, ScintillaWX* swx) :
-#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
+#if wxUSE_POPUPWIN
wxSTCCallTipBase(parent, wxBORDER_NONE),
#else
wxSTCCallTipBase(parent, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize,
| wxFRAME_FLOAT_ON_PARENT
| wxBORDER_NONE
#ifdef __WXMAC__
- | wxPOPUP_WINDOW
+ | wxPOPUP_WINDOW
#endif
- ),
+ ),
#endif
m_ct(ct), m_swx(swx), m_cx(wxDefaultCoord), m_cy(wxDefaultCoord)
{
+ SetBackgroundStyle(wxBG_STYLE_CUSTOM);
}
~wxSTCCallTip() {
-#if wxUSE_POPUPWIN && wxSTC_USE_POPUP && defined(__WXGTK__)
+#if wxUSE_POPUPWIN && defined(__WXGTK__)
wxRect rect = GetRect();
rect.x = m_cx;
rect.y = m_cy;
void OnPaint(wxPaintEvent& WXUNUSED(evt))
{
- wxBufferedPaintDC dc(this);
- Surface* surfaceWindow = Surface::Allocate();
+ wxAutoBufferedPaintDC dc(this);
+ Surface* surfaceWindow = Surface::Allocate(0);
surfaceWindow->Init(&dc, m_ct->wDraw.GetID());
m_ct->PaintCT(surfaceWindow);
surfaceWindow->Release();
wxSTCCallTipBase::DoSetSize(x, y, width, height, sizeFlags);
}
-#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
+#if wxUSE_POPUPWIN
#else
virtual bool Show( bool show = true )
{
return rv;
}
#endif
-
+
wxPoint GetMyPosition()
{
return wxPoint(m_cx, m_cy);
focusEvent = false;
wMain = win;
stc = win;
- wheelRotation = 0;
+ wheelVRotation = 0;
+ wheelHRotation = 0;
Initialise();
#ifdef __WXMSW__
sysCaretBitmap = 0;
sysCaretWidth = 0;
sysCaretHeight = 0;
#endif
-#if wxUSE_DRAG_AND_DROP
- startDragTimer = new wxStartDragTimer(this);
-#endif // wxUSE_DRAG_AND_DROP
}
ScintillaWX::~ScintillaWX() {
-#if wxUSE_DRAG_AND_DROP
- delete startDragTimer;
-#endif // wxUSE_DRAG_AND_DROP
Finalise();
}
dropTarget->SetScintilla(this);
stc->SetDropTarget(dropTarget);
#endif // wxUSE_DRAG_AND_DROP
-#ifdef __WXMAC__
- vs.extraFontFlag = false; // UseAntiAliasing
-#else
vs.extraFontFlag = true; // UseAntiAliasing
-#endif
}
void ScintillaWX::StartDrag() {
-#if wxUSE_DRAG_AND_DROP
- // We defer the starting of the DnD, otherwise the LeftUp of a normal
- // click could be lost and the STC will think it is doing a DnD when the
- // user just wanted a normal click.
- startDragTimer->Start(200, true);
-#endif // wxUSE_DRAG_AND_DROP
-}
-
-void ScintillaWX::DoStartDrag() {
#if wxUSE_DRAG_AND_DROP
wxString dragText = stc2wx(drag.s, drag.len);
wxStyledTextEvent evt(wxEVT_STC_START_DRAG, stc->GetId());
evt.SetEventObject(stc);
evt.SetDragText(dragText);
- evt.SetDragAllowMove(true);
+ evt.SetDragFlags(wxDrag_DefaultMove);
evt.SetPosition(wxMin(stc->GetSelectionStart(),
stc->GetSelectionEnd()));
stc->GetEventHandler()->ProcessEvent(evt);
dragText = evt.GetDragText();
- if (dragText.length()) {
+ if ( !dragText.empty() ) {
wxDropSource source(stc);
wxTextDataObject data(dragText);
wxDragResult result;
source.SetData(data);
dropWentOutside = true;
- result = source.DoDragDrop(evt.GetDragAllowMove());
+ inDragDrop = ddDragging;
+ result = source.DoDragDrop(evt.GetDragFlags());
if (result == wxDragMove && dropWentOutside)
ClearSelection();
- inDragDrop = false;
- SetDragPosition(invalidPosition);
+ inDragDrop = ddNone;
+ SetDragPosition(SelectionPosition(invalidPosition));
}
#endif // wxUSE_DRAG_AND_DROP
}
if (idler.state != on) {
// connect or disconnect the EVT_IDLE handler
if (on)
- stc->Connect(wxID_ANY, wxEVT_IDLE,
- (wxObjectEventFunction) (wxEventFunction) (wxIdleEventFunction) &wxStyledTextCtrl::OnIdle);
+ stc->Connect(wxID_ANY, wxEVT_IDLE, wxIdleEventHandler(wxStyledTextCtrl::OnIdle));
else
- stc->Disconnect(wxID_ANY, wxEVT_IDLE,
- (wxObjectEventFunction) (wxEventFunction) (wxIdleEventFunction) &wxStyledTextCtrl::OnIdle);
+ stc->Disconnect(wxID_ANY, wxEVT_IDLE, wxIdleEventHandler(wxStyledTextCtrl::OnIdle));
idler.state = on;
}
return idler.state;
void ScintillaWX::ScrollText(int linesToMove) {
int dy = vs.lineHeight * (linesToMove);
stc->ScrollWindow(0, dy);
- stc->Update();
}
void ScintillaWX::SetVerticalScrollPos() {
void ScintillaWX::Copy() {
- if (currentPos != anchor) {
+ if (!sel.Empty()) {
SelectionText st;
CopySelectionRange(&st);
CopyToClipboard(st);
#if wxUSE_UNICODE
// free up the old character buffer in case the text is real big
- data.SetText(wxEmptyString);
+ data.SetText(wxEmptyString);
text = wxEmptyString;
#endif
int len = strlen(buf);
- pdoc->InsertString(currentPos, buf, len);
- SetEmptySelection(currentPos + len);
+ int caretMain = sel.MainCaret();
+ pdoc->InsertString(caretMain, buf, len);
+ SetEmptySelection(caretMain + len);
}
#endif // wxUSE_DATAOBJ
void ScintillaWX::CopyToClipboard(const SelectionText& st) {
#if wxUSE_CLIPBOARD
+ if ( !st.len )
+ return;
+
wxTheClipboard->UsePrimarySelection(false);
if (wxTheClipboard->Open()) {
wxString text = wxTextBuffer::Translate(stc2wx(st.s, st.len-1));
void ScintillaWX::ClaimSelection() {
#ifdef __WXGTK__
// Put the selected text in the PRIMARY selection
- if (currentPos != anchor) {
+ if (!sel.Empty()) {
SelectionText st;
CopySelectionRange(&st);
wxTheClipboard->UsePrimarySelection(true);
DestroySystemCaret();
CreateSystemCaret();
}
- Point pos = LocationFromPosition(currentPos);
+ Point pos = PointMainCaret();
::SetCaretPos(pos.x, pos.y);
}
#endif
bool ScintillaWX::HasCaretSizeChanged() {
#ifdef __WXMSW__
- if (( (0 != vs.caretWidth) && (sysCaretWidth != vs.caretWidth) )
- || (0 != vs.lineHeight) && (sysCaretHeight != vs.lineHeight)) {
+ if ( (vs.caretWidth && (sysCaretWidth != vs.caretWidth))
+ || (vs.lineHeight && (sysCaretHeight != vs.lineHeight)) ) {
return true;
}
#endif
sptr_t ScintillaWX::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
switch (iMessage) {
+#if 0 // TODO: check this
+
case SCI_CALLTIPSHOW: {
// NOTE: This is copied here from scintilla/src/ScintillaBase.cxx
// because of the little tweak that needs done below for wxGTK.
char* defn = reinterpret_cast<char *>(lParam);
AutoCompleteCancel();
pt.y += vs.lineHeight;
- PRectangle rc = ct.CallTipStart(currentPos, pt,
+ int ctStyle = ct.UseStyleCallTip() ? STYLE_CALLTIP : STYLE_DEFAULT;
+ if (ct.UseStyleCallTip())
+ {
+ ct.SetForeBack(vs.styles[STYLE_CALLTIP].fore, vs.styles[STYLE_CALLTIP].back);
+ }
+ int caretMain = sel.MainCaret();
+ PRectangle rc = ct.CallTipStart(caretMain, pt,
defn,
- vs.styles[STYLE_DEFAULT].fontName,
- vs.styles[STYLE_DEFAULT].sizeZoomed,
+ vs.styles[ctStyle].fontName,
+ vs.styles[ctStyle].sizeZoomed,
CodePage(),
- vs.styles[STYLE_DEFAULT].characterSet,
+ vs.styles[ctStyle].characterSet,
wMain);
// If the call-tip window would be out of the client
// space, adjust so it displays above the text.
ct.wCallTip.Show();
break;
}
+#endif
#ifdef SCI_LEXER
case SCI_LOADLEXERLIBRARY:
void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) {
paintState = painting;
- Surface* surfaceWindow = Surface::Allocate();
- surfaceWindow->Init(dc, wMain.GetID());
- rcPaint = PRectangleFromwxRect(rect);
- PRectangle rcClient = GetClientRectangle();
- paintingAllText = rcPaint.Contains(rcClient);
-
- ClipChildren(*dc, rcPaint);
- Paint(surfaceWindow, rcPaint);
+ AutoSurface surfaceWindow(dc, this);
+ if (surfaceWindow) {
+ rcPaint = PRectangleFromwxRect(rect);
+ PRectangle rcClient = GetClientRectangle();
+ paintingAllText = rcPaint.Contains(rcClient);
+
+ ClipChildren(*dc, rcPaint);
+ Paint(surfaceWindow, rcPaint);
+ surfaceWindow->Release();
+ }
- delete surfaceWindow;
if (paintState == paintAbandoned) {
// Painting area was insufficient to cover new styling or brace
- // highlight positions
- FullPaint();
+ // highlight positions. So trigger a new paint event that will
+ // repaint the whole window.
+ stc->Refresh(false);
+
+#if defined(__WXOSX__)
+ // On Mac we also need to finish the current paint to make sure that
+ // everything is on the screen that needs to be there between now and
+ // when the next paint event arrives.
+ FullPaintDC(dc);
+#endif
+ }
+ paintState = notPainting;
+}
+
+
+// Force the whole window to be repainted
+void ScintillaWX::FullPaint() {
+ stc->Refresh(false);
+ stc->Update();
+}
+
+
+void ScintillaWX::FullPaintDC(wxDC* dc) {
+ paintState = painting;
+ rcPaint = GetClientRectangle();
+ paintingAllText = true;
+ AutoSurface surfaceWindow(dc, this);
+ if (surfaceWindow) {
+ Paint(surfaceWindow, rcPaint);
+ surfaceWindow->Release();
}
paintState = notPainting;
}
+
void ScintillaWX::DoHScroll(int type, int pos) {
int xPos = xOffset;
PRectangle rcText = GetTextRectangle();
ScrollTo(topLineNew);
}
-void ScintillaWX::DoMouseWheel(int rotation, int delta,
- int linesPerAction, int ctrlDown,
- bool isPageScroll ) {
+void ScintillaWX::DoMouseWheel(wxMouseWheelAxis axis, int rotation, int delta,
+ int linesPerAction, int columnsPerAction,
+ bool ctrlDown, bool isPageScroll) {
int topLineNew = topLine;
int lines;
-
- if (ctrlDown) { // Zoom the fonts if Ctrl key down
- if (rotation < 0) {
+ int xPos = xOffset;
+ int pixels;
+
+ if (axis == wxMOUSE_WHEEL_HORIZONTAL) {
+ wheelHRotation += rotation * (columnsPerAction * vs.spaceWidth);
+ pixels = wheelHRotation / delta;
+ wheelHRotation -= pixels * delta;
+ if (pixels != 0) {
+ xPos += pixels;
+ PRectangle rcText = GetTextRectangle();
+ if (xPos > scrollWidth - rcText.Width()) {
+ xPos = scrollWidth - rcText.Width();
+ }
+ HorizontalScrollTo(xPos);
+ }
+ }
+ else if (ctrlDown) { // Zoom the fonts if Ctrl key down
+ if (rotation > 0) {
KeyCommand(SCI_ZOOMIN);
}
else {
else { // otherwise just scroll the window
if ( !delta )
delta = 120;
- wheelRotation += rotation;
- lines = wheelRotation / delta;
- wheelRotation -= lines * delta;
+ wheelVRotation += rotation;
+ lines = wheelVRotation / delta;
+ wheelVRotation -= lines * delta;
if (lines != 0) {
if (isPageScroll)
lines = lines * LinesOnScreen(); // lines is either +1 or -1
void ScintillaWX::DoLeftButtonUp(Point pt, unsigned int curTime, bool ctrl) {
ButtonUp(pt, curTime, ctrl);
-#if wxUSE_DRAG_AND_DROP
- if (startDragTimer->IsRunning()) {
- startDragTimer->Stop();
- SetDragPosition(invalidPosition);
- SetEmptySelection(PositionFromLocation(pt));
- ShowCaretAtCurrentPosition();
- }
-#endif // wxUSE_DRAG_AND_DROP
}
void ScintillaWX::DoLeftButtonMove(Point pt) {
// Set the current position to the mouse click point and
// then paste in the PRIMARY selection, if any. wxGTK only.
int newPos = PositionFromLocation(pt);
- MovePositionTo(newPos, noSel, true);
+ MovePositionTo(newPos, Selection::noSel, true);
pdoc->BeginUndoAction();
wxTextDataObject data;
wxConvertEOLMode(pdoc->eolMode));
wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
int len = strlen(buf);
- pdoc->InsertString(currentPos, buf, len);
- SetEmptySelection(currentPos + len);
+ int caretMain = sel.MainCaret();
+ pdoc->InsertString(caretMain, buf, len);
+ SetEmptySelection(caretMain + len);
}
pdoc->EndUndoAction();
NotifyChange();
int ScintillaWX::DoKeyDown(const wxKeyEvent& evt, bool* consumed)
{
int key = evt.GetKeyCode();
+ if (key == WXK_NONE) {
+ // This is a Unicode character not representable in Latin-1 or some key
+ // without key code at all (e.g. dead key or VK_PROCESSKEY under MSW).
+ if ( consumed )
+ *consumed = false;
+ return 0;
+ }
+
bool shift = evt.ShiftDown(),
ctrl = evt.ControlDown(),
alt = evt.AltDown();
case WXK_CONTROL: key = 0; break;
case WXK_ALT: key = 0; break;
case WXK_SHIFT: key = 0; break;
- case WXK_MENU: key = 0; break;
+ case WXK_MENU: key = SCK_MENU; break;
}
#ifdef __WXMAC__
#if wxUSE_DRAG_AND_DROP
bool ScintillaWX::DoDropText(long x, long y, const wxString& data) {
- SetDragPosition(invalidPosition);
+ SetDragPosition(SelectionPosition(invalidPosition));
wxString text = wxTextBuffer::Translate(data,
wxConvertEOLMode(pdoc->eolMode));
dragResult = evt.GetDragResult();
if (dragResult == wxDragMove || dragResult == wxDragCopy) {
- DropAt(evt.GetPosition(),
+ DropAt(SelectionPosition(evt.GetPosition()),
wx2stc(evt.GetDragText()),
dragResult == wxDragMove,
false); // TODO: rectangular?
wxDragResult ScintillaWX::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) {
- SetDragPosition(PositionFromLocation(Point(x, y)));
+ SetDragPosition(SelectionPosition(PositionFromLocation(Point(x, y))));
// Send an event to allow the drag result to be changed
wxStyledTextEvent evt(wxEVT_STC_DRAG_OVER, stc->GetId());
void ScintillaWX::DoDragLeave() {
- SetDragPosition(invalidPosition);
+ SetDragPosition(SelectionPosition(invalidPosition));
}
#endif // wxUSE_DRAG_AND_DROP
//----------------------------------------------------------------------
-// Force the whole window to be repainted
-void ScintillaWX::FullPaint() {
-#ifndef __WXMAC__
- stc->Refresh(false);
-#endif
- stc->Update();
-}
-
-
void ScintillaWX::DoScrollToLine(int line) {
ScrollTo(line);
}
// if (ct.inCallTipMode) {
// wxSTCCallTip* tip = (wxSTCCallTip*)ct.wCallTip.GetID();
// wxRect childRect = tip->GetRect();
-// #if wxUSE_POPUPWIN && wxSTC_USE_POPUP
+// #if wxUSE_POPUPWIN
// childRect.SetPosition(tip->GetMyPosition());
// #endif
// rgn.Subtract(childRect);
}
bool ScintillaWX::GetUseAntiAliasing() {
- return vs.extraFontFlag;
+ return vs.extraFontFlag != 0;
}
//----------------------------------------------------------------------
//----------------------------------------------------------------------
+
+#endif // wxUSE_STC
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