author | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
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committer | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
commit | b9aad1f15dc600e4dbe4c62d3fcced6363188ba3 (patch) (unidiff) | |
tree | 2c3d4004fb21c72cba65793859f9bcd8ffd3a49c /korganizer/lineview.cpp | |
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Initial revision
-rw-r--r-- | korganizer/lineview.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/korganizer/lineview.cpp b/korganizer/lineview.cpp new file mode 100644 index 0000000..f1ff29f --- a/dev/null +++ b/korganizer/lineview.cpp | |||
@@ -0,0 +1,94 @@ | |||
1 | #include <qpainter.h> | ||
2 | |||
3 | #include <kdebug.h> | ||
4 | |||
5 | #include "koprefs.h" | ||
6 | |||
7 | #include "lineview.h" | ||
8 | #include "lineview.moc" | ||
9 | |||
10 | LineView::LineView( QWidget *parent, const char *name ) : | ||
11 | QScrollView( parent, name ) | ||
12 | { | ||
13 | mPixelWidth = 1000; | ||
14 | |||
15 | mLines.setAutoDelete( true ); | ||
16 | |||
17 | resizeContents( mPixelWidth, contentsHeight() ); | ||
18 | |||
19 | viewport()->setBackgroundColor(KOPrefs::instance()->mAgendaBgColor); | ||
20 | } | ||
21 | |||
22 | LineView::~LineView() | ||
23 | { | ||
24 | } | ||
25 | |||
26 | int LineView::pixelWidth() | ||
27 | { | ||
28 | return mPixelWidth; | ||
29 | } | ||
30 | |||
31 | void LineView::addLine( int start, int end ) | ||
32 | { | ||
33 | int count = mLines.count(); | ||
34 | |||
35 | if( start < 0 ) start = 0; | ||
36 | if( end > mPixelWidth) end = mPixelWidth; | ||
37 | |||
38 | kdDebug() << "LineView::addLine() col: " << count << " start: " << start | ||
39 | << " end: " << end << endl; | ||
40 | |||
41 | mLines.append( new Line( count, start, end ) ); | ||
42 | } | ||
43 | |||
44 | void LineView::clear() | ||
45 | { | ||
46 | mLines.clear(); | ||
47 | update(); | ||
48 | } | ||
49 | |||
50 | void LineView::drawContents(QPainter* p, int cx, int cy, int cw, int ch) | ||
51 | { | ||
52 | // kdDebug() << "LineView::drawContents()" << endl; | ||
53 | |||
54 | int mGridSpacingX = 10; | ||
55 | int mGridSpacingY = 20; | ||
56 | |||
57 | #if 0 | ||
58 | // Draw vertical lines of grid | ||
59 | // kdDebug() << "drawContents cx: " << cx << " cy: " << cy << " cw: " << cw << " ch: " << ch << endl; | ||
60 | int x = ((int)(cx/mGridSpacingX))*mGridSpacingX; | ||
61 | while (x < cx + cw) { | ||
62 | p->drawLine(x,cy,x,cy+ch); | ||
63 | x+=mGridSpacingX; | ||
64 | } | ||
65 | #endif | ||
66 | |||
67 | // Draw horizontal lines of grid | ||
68 | int y = ((int)(cy/mGridSpacingY))*mGridSpacingY + 10; | ||
69 | while (y < cy + ch) { | ||
70 | // kdDebug() << " y: " << y << endl; | ||
71 | p->drawLine(cx,y,cx+cw,y); | ||
72 | y+=mGridSpacingY; | ||
73 | } | ||
74 | |||
75 | Line *line; | ||
76 | for( line = mLines.first(); line; line = mLines.next() ) { | ||
77 | int ctop = line->column * 20 + 10 - 5; | ||
78 | int cbottom = line->column * 20 + 10 + 5; | ||
79 | int s = line->start; | ||
80 | int e = line->end; | ||
81 | // kdDebug() << " LineView::drawContents(): ctop: " << ctop << " cbottom: " | ||
82 | // << cbottom << " s: " << s << " e: " << e << endl; | ||
83 | if ( ctop <= (cy+ch) && cbottom >= cy && | ||
84 | s <= (cx+cw) && e >= cx ) { | ||
85 | if ( s < cx ) s = cx; | ||
86 | if ( e > (cx+cw) ) e = cx+cw; | ||
87 | if ( ctop < cy ) ctop = cy; | ||
88 | if ( cbottom > (cy+ch) ) cbottom = cy+ch; | ||
89 | // kdDebug() << " drawContents(): ctop: " << ctop << " cbottom: " | ||
90 | // << cbottom << " s: " << s << " e: " << e << endl; | ||
91 | p->fillRect( s, ctop, e - s + 1, cbottom - ctop + 1, QBrush("red") ); | ||
92 | } | ||
93 | } | ||
94 | } | ||