2 * Copyright Johannes Sixt
3 * This file is licensed under the GNU General Public License Version 2.
4 * See the file COPYING in the toplevel directory of the source directory.
11 #include <QPlainTextEdit>
12 #include <QSyntaxHighlighter>
14 #include "dbgdriver.h"
16 // forward declarations
22 class SourceWindow
: public QPlainTextEdit
26 SourceWindow(const QString
& fileName
, QWidget
* parent
);
31 bool fileNameMatches(const QString
& other
);
32 void scrollTo(int lineNo
, const DbgAddr
& address
);
33 const QString
& fileName() const { return m_fileName
; }
34 void updateLineItems(const KDebugger
* dbg
);
35 void setPC(bool set
, int lineNo
, const DbgAddr
& address
, int frameNo
);
36 enum FindDirection
{ findForward
= 1, findBackward
= -1 };
37 void find(const QString
& text
, bool caseSensitive
, FindDirection dir
);
38 bool wordAtPoint(const QPoint
& p
, QString
& word
, QRect
& r
);
40 * Translates row number (zero-based) to zero-based source line number.
41 * If sourceRow is non-zero, it is filled with the source code row
42 * belonging to the line number.
44 int rowToLine(int row
, int* sourceRow
= 0);
45 /** Translates zero-based source line number to row number (zero-based) */
46 int lineToRow(int line
);
47 /** Is the row disassembled? */
48 bool isRowExpanded(int row
);
49 /** Does the row show disassembled code? */
50 bool isRowDisassCode(int row
);
52 /** lineNo is zero-based */
53 void disassembled(int lineNo
, const std::list
<DisassembledCode
>& disass
);
55 void activeLine(int& lineNo
, DbgAddr
& address
);
58 void drawLineInfoArea(QPainter
* p
, QPaintEvent
* event
);
59 void infoMousePress(QMouseEvent
* ev
);
60 virtual void resizeEvent(QResizeEvent
* e
);
61 virtual void contextMenuEvent(QContextMenuEvent
* e
);
62 virtual void keyPressEvent(QKeyEvent
* ev
);
63 virtual void paletteChange(const QPalette
&);
64 void expandRow(int row
);
65 void collapseRow(int row
);
66 void scrollToRow(int row
);
67 /** translates (0-based) line number plus a code address into a row number */
68 int lineToRow(int row
, const DbgAddr
& address
);
69 int lineInfoAreaWidth() const;
71 void actionExpandRow(int row
);
72 void actionCollapseRow(int row
);
75 void clickedLeft(const QString
&, int, const DbgAddr
& address
, bool);
76 void clickedMid(const QString
&, int, const DbgAddr
& address
);
77 void disassemble(const QString
&, int);
78 void expanded(int lineNo
); /* source lineNo has been expanded */
79 void collapsed(int lineNo
); /* source lineNo has been collapsed */
81 void setTabWidth(int numChars
);
86 enum LineItem
{ liPC
= 1, liPCup
= 2,
87 liBP
= 4, liBPdisabled
= 8, liBPtemporary
= 16,
88 liBPconditional
= 32, liBPorphan
= 64,
89 liBPany
= liBP
|liBPdisabled
|liBPtemporary
|liBPconditional
|liBPorphan
93 std::vector
<QString
> disass
; /* its disassembled code */
94 std::vector
<DbgAddr
> disassAddr
; /* the addresses thereof */
95 bool canDisass
; /* if line can be disassembled */
96 SourceLine() : canDisass(true) { }
97 int findAddressRowOffset(const DbgAddr
& address
) const;
99 std::vector
<SourceLine
> m_sourceCode
;
100 HighlightCpp
* m_highlighter
;
102 std::vector
<int> m_rowToLine
; //!< The source line number for each row
103 std::vector
<uchar
> m_lineItems
; //!< Icons displayed on the line
104 QPixmap m_pcinner
; /* PC at innermost frame */
105 QPixmap m_pcup
; /* PC at frame up the stack */
106 QPixmap m_brkena
; /* enabled breakpoint */
107 QPixmap m_brkdis
; /* disabled breakpoint */
108 QPixmap m_brktmp
; /* temporary breakpoint marker */
109 QPixmap m_brkcond
; /* conditional breakpoint marker */
110 QPixmap m_brkorph
; /* orphaned breakpoint marker */
111 QFont m_lineNoFont
; //!< The font used to draw line numbers
112 int m_widthItems
; //!< The width of the item column
113 int m_widthPlus
; //!< The width of the expander column
114 int m_widthLineNo
; //!< The width of the line number columns
115 LineInfoArea
* m_lineInfoArea
;
117 friend class LineInfoArea
;
120 class LineInfoArea
: public QWidget
123 LineInfoArea(QWidget
* parent
) : QWidget(parent
) { }
124 virtual void paintEvent(QPaintEvent
* e
);
125 virtual void mousePressEvent(QMouseEvent
* ev
);
126 virtual void contextMenuEvent(QContextMenuEvent
* e
);
129 class HighlightCpp
: public QSyntaxHighlighter
131 SourceWindow
* m_srcWnd
;
134 HighlightCpp(SourceWindow
* srcWnd
);
135 virtual void highlightBlock(const QString
& text
);
136 int highlight(const QString
& text
, int state
);
139 #endif // SOURCEWND_H