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CMenuWidget: replace paintBoxRel() calls with single PaintBoxRel()

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Paints background and shadow at once. Shadow is painted only on
reqiured parts of screen. This avoids possible flicker effects e.g.
with footer paint, on changing buttons, was to see with opkg_manager.


Origin commit data
------------------
Commit: 5678da177e
Author: Thilo Graf <dbt@novatux.de>
Date: 2017-08-13 (Sun, 13 Aug 2017)
This commit is contained in:
Thilo Graf
2017-08-13 23:07:28 +02:00
parent b257efcc29
commit bd57ddb2e8
1 changed files with 3 additions and 4 deletions
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7
src/gui/widget/menue.cpp
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@@ -1268,10 +1268,9 @@ void CMenuWidget::paint()
header->enableGradientBgCleanUp(savescreen); header->enableGradientBgCleanUp(savescreen);
header->paint(CC_SAVE_SCREEN_NO); header->paint(CC_SAVE_SCREEN_NO);
// paint body and footer shadow
frameBuffer->paintBoxRel(x+OFFSET_SHADOW, y + hheight + OFFSET_SHADOW, width + scrollbar_width, height - hheight + (fbutton_count ? footer_height : 0), COL_SHADOW_PLUS_0, RADIUS_LARGE, CORNER_BOTTOM);
// paint body background // paint body background
frameBuffer->paintBoxRel(x, y + hheight, width + scrollbar_width, height - hheight, COL_MENUCONTENT_PLUS_0, RADIUS_LARGE, (fbutton_count ? CORNER_NONE : CORNER_BOTTOM)); PaintBoxRel(x, y+hheight, width + scrollbar_width, height-hheight, COL_MENUCONTENT_PLUS_0, RADIUS_LARGE,
(fbutton_count ? CORNER_NONE : CORNER_BOTTOM), footer && fbutton_count ? CC_SHADOW_RIGHT_CORNER_ALL : CC_SHADOW_ON);
item_start_y = y+hheight; item_start_y = y+hheight;
paintItems(); paintItems();
@@ -1538,7 +1537,7 @@ void CMenuWidget::setFooter(const struct button_label *_fbutton_labels, const in
if (fbutton_count){ if (fbutton_count){
if (!footer) if (!footer)
footer = new CComponentsFooter(x, y + height, width + scrollbar_width); footer = new CComponentsFooter(x, y + height, width + scrollbar_width, 0, 0, NULL, CC_SHADOW_ON);
footer->setWidth(width + scrollbar_width); footer->setWidth(width + scrollbar_width);
footer->setButtonLabels(fbutton_labels, fbutton_count, 0, width/fbutton_count); footer->setButtonLabels(fbutton_labels, fbutton_count, 0, width/fbutton_count);
footer_height = footer->getHeight(); footer_height = footer->getHeight();