diff options
-rw-r--r-- | doc/ScintillaDoc.html | 2 | ||||
-rw-r--r-- | doc/ScintillaHistory.html | 5 | ||||
-rw-r--r-- | qt/ScintillaEditBase/ScintillaQt.cpp | 27 |
3 files changed, 31 insertions, 3 deletions
diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html index 891b4ce7d..d1ce91a31 100644 --- a/doc/ScintillaDoc.html +++ b/doc/ScintillaDoc.html @@ -5002,8 +5002,6 @@ struct Sci_TextToFind { There is some interaction between call tips and autocompletion lists in that showing a call tip cancels any active autocompletion list, and vice versa.</p> - <p>Call tips are not implemented on Qt.</p> - <p>Call tips can highlight part of the text within them. You could use this to highlight the current argument to a function by counting the number of commas (or whatever separator your language uses). See <code>SciTEBase::CharAdded()</code> in <code>SciTEBase.cxx</code> for an diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html index 6a90f17e0..ec2e9d874 100644 --- a/doc/ScintillaHistory.html +++ b/doc/ScintillaHistory.html @@ -540,6 +540,7 @@ <td>jj5</td> </tr><tr> <td>Jad Altahan</td> + <td>Andrea Ricchi</td> </tr> </table> <p> @@ -558,6 +559,10 @@ <li> Released 10 January 2019. </li> + <li> + Calltips implemented on Qt. + <a href="https://sourceforge.net/p/scintilla/bugs/1548/">Bug #1548</a>. + </li> <li> The C++ lexer, with styling.within.preprocessor on, now interprets "(" in preprocessor "#if(" as an operator instead of part of the directive. This improves folding as well which could become diff --git a/qt/ScintillaEditBase/ScintillaQt.cpp b/qt/ScintillaEditBase/ScintillaQt.cpp index 804cd2dc0..dcdd7e314 100644 --- a/qt/ScintillaEditBase/ScintillaQt.cpp +++ b/qt/ScintillaEditBase/ScintillaQt.cpp @@ -613,11 +613,36 @@ void ScintillaQt::StartDrag() SetDragPosition(SelectionPosition(Sci::invalidPosition)); } +class CallTipImpl : public QWidget { +public: + CallTipImpl(CallTip *pct_) + : QWidget(nullptr, Qt::ToolTip), + pct(pct_) + { + setWindowFlag(Qt::WindowTransparentForInput); + } + + void paintEvent(QPaintEvent *) override + { + if (pct->inCallTipMode) { + Surface *surfaceWindow = Surface::Allocate(0); + surfaceWindow->Init(this); + surfaceWindow->SetUnicodeMode(SC_CP_UTF8 == pct->codePage); + surfaceWindow->SetDBCSMode(pct->codePage); + pct->PaintCT(surfaceWindow); + delete surfaceWindow; + } + } + +private: + CallTip *pct; +}; + void ScintillaQt::CreateCallTipWindow(PRectangle rc) { if (!ct.wCallTip.Created()) { - QWidget *pCallTip = new QWidget(0, Qt::ToolTip); + QWidget *pCallTip = new CallTipImpl(&ct); ct.wCallTip = pCallTip; pCallTip->move(rc.left, rc.top); pCallTip->resize(rc.Width(), rc.Height()); |