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Oops. Fix grid lock when zoomed in or out.

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This commit is contained in:
fnargwibble@gmail.com 2012-01-21 14:32:39 +00:00
parent 7ddb990032
commit 3bc2349df1
1 changed files with 3 additions and 3 deletions
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6
client/proxguiqt.cpp
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@ -134,7 +134,7 @@ void ProxWidget::paintEvent(QPaintEvent *event)
// plot X and Y grid lines
int i;
if ((PlotGridX > 0) && ((PlotGridX * GraphPixelsPerPoint) > 1)) {
for(i = 40 + GridOffset; i < r.right(); i += (int)(PlotGridX * GraphPixelsPerPoint)) {
for(i = 40 + (GridOffset * GraphPixelsPerPoint); i < r.right(); i += (int)(PlotGridX * GraphPixelsPerPoint)) {
//SelectObject(hdc, GreyPenLite);
//MoveToEx(hdc, r.left + i, r.top, NULL);
//LineTo(hdc, r.left + i, r.bottom);
@ -330,9 +330,9 @@ void ProxWidget::keyPressEvent(QKeyEvent *event)
GridOffset -= (int)(20 / GraphPixelsPerPoint);
GraphStart += (int)(20 / GraphPixelsPerPoint);
} else {
GraphStart++;
if (GridLocked && GraphStart < startMax)
GridOffset--;
GraphStart++;
}
if(GridOffset < 0)
GridOffset += PlotGridX;
@ -346,9 +346,9 @@ void ProxWidget::keyPressEvent(QKeyEvent *event)
GridOffset += (int)(20 / GraphPixelsPerPoint);
GraphStart -= (int)(20 / GraphPixelsPerPoint);
} else {
GraphStart--;
if (GridLocked && GraphStart > 0)
GridOffset++;
GraphStart--;
}
if (PlotGridX)
GridOffset %= PlotGridX;