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  • Committer: Tarmac
  • Author(s): Florian Boucault
  • Date: 2014-01-24 11:56:52 UTC
  • mfrom: (901.1.7 rtl_support)
  • Revision ID: tarmac-20140124115652-nx51bfyrt68bna8e
Added Right-to-Left languages support to most widgets and to the UI Toolkit Gallery.
  
The following widgets now behave properly in RTL environments:
  - List Items
  - Popups
  - Slider
  - TextArea
  - TextField
  - Button
  - ProgressBar
  - Toolbar
  - Header
  - Switch
  
Tabs still need to be reversed.
Relayout issues had to be workarounded (QTBUG 35095) for Label and Row.
. Fixes: https://bugs.launchpad.net/bugs/1181740.

Approved by PS Jenkins bot, Zsombor Egri.

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modules/Ubuntu/Components/Themes/Ambiance/PartialColorize.qml
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    property color leftColor
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    property color rightColor
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    property real progress
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    property bool mirror: false
 
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    property string texCoord: mirror ? "1.0 - qt_TexCoord0.x" : "qt_TexCoord0.x"
 
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    fragmentShader: "
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            varying highp vec2 qt_TexCoord0;
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            uniform sampler2D source;
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            void main() {
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                lowp vec4 sourceColor = texture2D(source, qt_TexCoord0);
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                lowp vec4 newColor = mix(leftColor, rightColor, step(progress, qt_TexCoord0.x));
 
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                lowp vec4 newColor = mix(leftColor, rightColor, step(progress, " + texCoord + "));
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                gl_FragColor = newColor * sourceColor.a * qt_Opacity;
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            }"
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}