Play around with devicePixelRatio
This shows how the UI can react when used with different devicePixelRatios.
This commit is contained in:
Sebastian Kügler
parent
e346c751ec
commit
2a3a546f80
BIN
examples/applets/testtheme/contents/images/orangutan.jpg
Normal file
BIN
examples/applets/testtheme/contents/images/orangutan.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 85 KiB |
103
examples/applets/testtheme/contents/ui/ScalePage.qml
Normal file
103
examples/applets/testtheme/contents/ui/ScalePage.qml
Normal file
@ -0,0 +1,103 @@
|
||||
/*
|
||||
* Copyright 2014 Sebastian Kügler <sebas@kde.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 2.010-1301, USA.
|
||||
*/
|
||||
|
||||
import QtQuick 2.1
|
||||
|
||||
import org.kde.plasma.core 2.0 as PlasmaCore
|
||||
import org.kde.plasma.components 2.0 as PlasmaComponents
|
||||
import org.kde.plasma.extras 2.0 as PlasmaExtras
|
||||
import org.kde.qtextracomponents 2.0 as QtExtras
|
||||
|
||||
// IconTab
|
||||
|
||||
Item {
|
||||
|
||||
|
||||
property int cheight: 48
|
||||
property int cwidth: themePage.width / 1.2
|
||||
property int _m: units.gridUnit / 2 * units.devicePixelRatio
|
||||
|
||||
id: themePage
|
||||
// anchors {
|
||||
// }
|
||||
|
||||
Column {
|
||||
id: col
|
||||
spacing: _m
|
||||
|
||||
anchors {
|
||||
margins: _m
|
||||
top: parent.top
|
||||
left: parent.left
|
||||
right: parent.right
|
||||
}
|
||||
|
||||
PlasmaExtras.Title {
|
||||
width: parent.width
|
||||
elide: Text.ElideRight
|
||||
text: "Scaling Test"
|
||||
font.pointSize: cheatLabel.font.pointSize * 2
|
||||
}
|
||||
|
||||
Row {
|
||||
PlasmaComponents.Button {
|
||||
text: "devicePixelRatio"
|
||||
font.pointSize: cheatLabel.font.pointSize
|
||||
|
||||
width: cwidth/2
|
||||
//scale: units.devicePixelRatio
|
||||
onClicked: {
|
||||
var d = units.devicePixelRatio * 96;
|
||||
dpilabel.text = "\tdpi from ratio:" + d;
|
||||
}
|
||||
}
|
||||
PlasmaComponents.Label {
|
||||
id: dpilabel
|
||||
}
|
||||
}
|
||||
Row {
|
||||
|
||||
}
|
||||
}
|
||||
PlasmaComponents.Label {
|
||||
id: cheatLabel
|
||||
text: "Cheating with the font size. This label scales with the devicePixelRatio <b>on top of</b> font rendering. Just to show how text scaling can work dynamically."
|
||||
font.pointSize: theme.defaultFont.pointSize * units.devicePixelRatio / 1.8
|
||||
wrapMode: Text.WordWrap
|
||||
anchors {
|
||||
margins: _m
|
||||
top: col.bottom
|
||||
left: parent.left
|
||||
right: apeImage.left
|
||||
}
|
||||
}
|
||||
Image {
|
||||
id: apeImage
|
||||
objectName: "apeImage"
|
||||
height: parent.height / 6 * units.devicePixelRatio
|
||||
//width: height
|
||||
anchors {
|
||||
top: cheatLabel.top
|
||||
right: parent.right
|
||||
rightMargin: _m
|
||||
}
|
||||
fillMode: Image.PreserveAspectFit
|
||||
source: "../images/orangutan.jpg"
|
||||
}
|
||||
|
||||
}
|
||||
@ -19,7 +19,7 @@
|
||||
import QtQuick 2.1
|
||||
|
||||
import org.kde.plasma.core 2.0 as PlasmaCore
|
||||
// import org.kde.plasma.components 2.0 as PlasmaComponents
|
||||
import org.kde.plasma.components 2.0 as PlasmaComponents
|
||||
// import org.kde.plasma.extras 2.0 as PlasmaExtras
|
||||
// import org.kde.qtextracomponents 2.0 as QtExtras
|
||||
|
||||
@ -32,12 +32,75 @@ Item {
|
||||
property int minimumHeight: units.gridUnit * 10
|
||||
|
||||
property int _s: units.iconSizes.small
|
||||
property int _h: units.iconSizes.desktop
|
||||
property int _h: units.iconSizes.default
|
||||
|
||||
ThemePage {
|
||||
id: themePage
|
||||
anchors.fill: parent
|
||||
PlasmaComponents.TabBar {
|
||||
id: tabBar
|
||||
|
||||
anchors {
|
||||
left: parent.left
|
||||
right: parent.right
|
||||
top: parent.top
|
||||
margins: _m
|
||||
}
|
||||
height: _h
|
||||
|
||||
PlasmaComponents.TabButton { tab: scalePage; text: i18n("Scaling"); iconSource: "preferences-system-windows"}
|
||||
PlasmaComponents.TabButton { tab: unitsPage; text: i18n("Units"); iconSource: "preferences-desktop-appearance"}
|
||||
}
|
||||
|
||||
PlasmaComponents.TabGroup {
|
||||
id: tabGroup
|
||||
anchors {
|
||||
left: parent.left
|
||||
right: parent.right
|
||||
top: tabBar.bottom
|
||||
bottom: dprSlider.top
|
||||
}
|
||||
|
||||
ScalePage {
|
||||
id: scalePage
|
||||
}
|
||||
|
||||
UnitsPage {
|
||||
id: unitsPage
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
PlasmaComponents.Label {
|
||||
id: sliderLabel
|
||||
anchors {
|
||||
bottom: parent.bottom
|
||||
left: parent.left
|
||||
}
|
||||
width: theme.mSize(theme.defaultFont).width * 5
|
||||
text: "dpi: " + dprSlider.value
|
||||
}
|
||||
|
||||
PlasmaComponents.Slider {
|
||||
id: dprSlider
|
||||
anchors {
|
||||
bottom: parent.bottom
|
||||
left: sliderLabel.right
|
||||
right: parent.right
|
||||
}
|
||||
minimumValue: 0
|
||||
maximumValue: 400
|
||||
stepSize: 20
|
||||
focus: true
|
||||
onValueChanged: {
|
||||
var r = value / 96;
|
||||
print("Setting units.devicePixelRatio: " + r);
|
||||
units.devicePixelRatio = r;
|
||||
if (value == 0) {
|
||||
value = units.devicePixelRatio;
|
||||
}
|
||||
}
|
||||
|
||||
Component.onCompleted: dprSlider.value = units.devicePixelRatio * 96
|
||||
}
|
||||
|
||||
|
||||
Component.onCompleted: {
|
||||
print("Components Test Applet loaded");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user