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Change a couple of 'if's to 'else if's.

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This commit is contained in:
Michael Drake 2012-07-26 19:04:45 +01:00
parent 305938bb48
commit 8660bed543
1 changed files with 6 additions and 7 deletions
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13
framebuffer/gui.c
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@ -234,9 +234,8 @@ fb_pan(fbtk_widget_t *widget,
/* redraw newly exposed area */
bwidget->scrolly += bwidget->pany;
fb_queue_redraw(widget, 0, 0, width, - bwidget->pany);
}
if (bwidget->pany > 0) {
} else if (bwidget->pany > 0) {
/* pan down by less then viewport height */
srcbox.x0 = x;
srcbox.y0 = y + bwidget->pany;
@ -253,7 +252,8 @@ fb_pan(fbtk_widget_t *widget,
/* redraw newly exposed area */
bwidget->scrolly += bwidget->pany;
fb_queue_redraw(widget, 0, height - bwidget->pany, width, height);
fb_queue_redraw(widget, 0, height - bwidget->pany,
width, height);
}
if (bwidget->panx < 0) {
@ -274,9 +274,8 @@ fb_pan(fbtk_widget_t *widget,
/* redraw newly exposed area */
bwidget->scrollx += bwidget->panx;
fb_queue_redraw(widget, 0, 0, -bwidget->panx, height);
}
if (bwidget->panx > 0) {
} else if (bwidget->panx > 0) {
/* pan right by less then viewport width */
srcbox.x0 = x + bwidget->panx;
srcbox.y0 = y;
@ -293,10 +292,10 @@ fb_pan(fbtk_widget_t *widget,
/* redraw newly exposed area */
bwidget->scrollx += bwidget->panx;
fb_queue_redraw(widget, width - bwidget->panx, 0, width, height);
fb_queue_redraw(widget, width - bwidget->panx, 0,
width, height);
}
bwidget->pan_required = false;
bwidget->panx = 0;
bwidget->pany = 0;