plugins/Dash/CroppedImageMinimumSourceSize.qml · unity8

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unity8/plugins/Dash/CroppedImageMinimumSourceSize.qml

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1/*

3 *

4 * This program is free software; you can redistribute it and/or modify

5 * it under the terms of the GNU General Public License as published by

6 * the Free Software Foundation; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 */

17import QtQuick 2.4

19Image {

20 id: root

22 fillMode: Image.PreserveAspectCrop

24 property bool useHeight: false

25 function updateUseHeight()

26 {

27 // Do not turn into a binding since otherwise the qml

28 // engine complains about binding loops

29 useHeight = (implicitWidth / implicitHeight) > (width / height);

30 }

32 onHeightChanged: updateUseHeight();

33 onWidthChanged: updateUseHeight();

34 onImplicitHeightChanged: updateUseHeight();

35 onImplicitWidthChanged: updateUseHeight();

37 sourceSize: useHeight ? Qt.size(0, height) : Qt.size(width, 0)