Differential D3538 Diff 8666 src/controls/ScrollablePage.qml

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src/controls/ScrollablePage.qml

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14	* You should have received a copy of the GNU Library General Public	14		* You should have received a copy of the GNU Library General Public
15	* License along with this program; if not, write to the	15		* License along with this program; if not, write to the
16	* Free Software Foundation, Inc.,	16		* Free Software Foundation, Inc.,
17	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	17		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18	*/	18		*/
19		19
20	import QtQuick 2.1	20		import QtQuick 2.1
21	import QtQuick.Layouts 1.2	21		import QtQuick.Layouts 1.2
22	import org.kde.kirigami 1.0	22		import org.kde.kirigami 2.0
23	import "private"	23		import "private"
24		24
25	/**	25		/**
26	* ScrollablePage is a container for all the app pages: everything pushed to the	26		* ScrollablePage is a container for all the app pages: everything pushed to the
27	* ApplicationWindow stackView should be a Page or ScrollablePage instabnce.	27		* ApplicationWindow stackView should be a Page or ScrollablePage instabnce.
28	* This Page subclass is for content that has to be scrolled around, such as	28		* This Page subclass is for content that has to be scrolled around, such as
29	* bigger content than the screen that would normally go in a Flickable	29		* bigger content than the screen that would normally go in a Flickable
30	* or a ListView.	30		* or a ListView.
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Line(s)		62	Page {
83	* The main Flickable item of this page	83		* The main Flickable item of this page
84	*/	84		*/
85	property alias flickable: scrollView.flickableItem	85		property alias flickable: scrollView.flickableItem
86		86
87	/**	87		/**
88	* The main content Item of this page.	88		* The main content Item of this page.
89	* In the case of a ListView or GridView, both contentItem and flickable	89		* In the case of a ListView or GridView, both contentItem and flickable
90	* will be a pointer to the ListView (or GridView)	90		* will be a pointer to the ListView (or GridView)
		91		* NOTE: can't be contentItem as Page's contentItem is final
91	*/	92		*/
92	default property alias contentItem: scrollView.contentItem	93		default property QtObject mainItem
93		94
94	/**
95	* leftPadding: int
96	* default contents padding at left
97	*/
98	property alias leftPadding: scrollView.leftPadding
99
100	/**
101	* topPadding: int
102	* default contents padding at top
103	*/
104	property alias topPadding: scrollView.topPadding
105
106	/**
107	* rightPadding: int
108	* default contents padding at right
109	*/
110	property alias rightPadding: scrollView.rightPadding
111
112	/**
113	* bottomPadding: int
114	* default contents padding at bottom
115	*/
116	property alias bottomPadding: scrollView.bottomPadding
117
118	children: [
119	RefreshableScrollView {	95		RefreshableScrollView {
120	id: scrollView	96		id: scrollView
121	topPadding: (applicationWindow() && applicationWindow().header ? applicationWindow().header.preferredHeight : 0) + (contentItem == flickable ? 0 : Units.gridUnit)	97		z: 0
122	leftPadding: contentItem == flickable ? 0 : Units.gridUnit	98		//child of root as it shouldn't have margins
123	rightPadding: contentItem == flickable ? 0 : Units.gridUnit	99		parent: root
124	bottomPadding: contentItem == flickable ? 0 : Units.gridUnit	100		topPadding: (applicationWindow() && applicationWindow().header ? applicationWindow().header.preferredHeight : 0) + (contentItem == flickable ? 0 : root.topPadding)
		101		leftPadding: contentItem == flickable ? 0 : root.leftPadding
		102		rightPadding: contentItem == flickable ? 0 : root.rightPadding
		103		bottomPadding: contentItem == flickable ? 0 : root.bottomPadding
125	anchors {	104		anchors {
126	fill: parent	105		fill: parent
		106		topMargin: root.header ? root.header.height : 0
127	}	107		}
128	},	108		}
		109
		110		anchors.topMargin: 0
129		111
130	Item {	112		Item {
131	id: overlay	113		id: overlay
		114		parent: root
		115		z: 9998
132	anchors.fill: parent	116		anchors.fill: parent
133	property Item oldContentItem	117		property QtObject oldMainItem
134	}	118		}
135	]
136		119
137	//HACK to get the contentItem as the last one, all the other eventual items as an overlay	120		//HACK to get the mainItem as the last one, all the other eventual items as an overlay
138	//no idea if is the way the user expects	121		//no idea if is the way the user expects
139	onContentItemChanged: {	122		onMainItemChanged: {
140	if (overlay.oldContentItem) {	123		if (mainItem.hasOwnProperty("anchors")) {
141	overlay.oldContentItem.parent = overlay	124		scrollView.contentItem = mainItem
		125		//don't try to reparent drawers
		126		} else if (mainItem.hasOwnProperty("dragMargin")) {
		127		return;
		128		}
		129		if (overlay.oldMainItem && overlay.oldMainItem.parent != applicationWindow().overlay) {
		130		overlay.oldMainItem.parent = overlay
142	}	131		}
143	overlay.oldContentItem = root.contentItem	132		overlay.oldMainItem = mainItem
144	}	133		}
145	}	134		}