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mengpsmengps
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Feat: 添加[DelToolTip]实现.
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9 files changed

+320
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lines changed

9 files changed

+320
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lines changed

‎DelButton/DelButton.qml

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@@ -49,6 +49,7 @@ Button {
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}
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}
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property color colorBg: {
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if (type == DelButton.Type_Link) return "transparent";
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if (enabled) {
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switch(control.type)
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{

‎DelToolTip/CMakeLists.txt

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cmake_minimum_required(VERSION 3.16)
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project(DelToolTip VERSION 1.0 LANGUAGES CXX)
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_AUTORCC ON)
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find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Quick)
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find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Quick)
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set(SOURCES main.cpp)
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qt5_add_resources(SOURCES qml.qrc)
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add_executable(${PROJECT_NAME} ${SOURCES} "${CMAKE_SOURCE_DIR}/common/QmlControls_Resource.rc")
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set_target_properties(${PROJECT_NAME} PROPERTIES
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WIN32_EXECUTABLE TRUE
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RUNTIME_OUTPUT_DIRECTORY $<IF:$<BOOL:${BUILD_OUTPUT_DIRECTORY}>,${BUILD_OUTPUT_DIRECTORY},${CMAKE_RUNTIME_OUTPUT_DIRECTORY}>
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)
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target_link_libraries(${PROJECT_NAME} PRIVATE
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Qt::Quick
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)

‎DelToolTip/DelToolTip.pro

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QT += quick
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# You can make your code fail to compile if it uses deprecated APIs.
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# In order to do so, uncomment the following line.
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#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
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SOURCES += \
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main.cpp
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RESOURCES += qml.qrc
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# Additional import path used to resolve QML modules in Qt Creator's code model
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QML_IMPORT_PATH =
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# Additional import path used to resolve QML modules just for Qt Quick Designer
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QML_DESIGNER_IMPORT_PATH =
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# Default rules for deployment.
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qnx: target.path = /tmp/$${TARGET}/bin
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else: unix:!android: target.path = /opt/$${TARGET}/bin
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!isEmpty(target.path): INSTALLS += target

‎DelToolTip/DelToolTip.qml

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import QtQuick 2.15
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import QtGraphicalEffects 1.15
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import QtQuick.Templates 2.15 as T
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T.ToolTip {
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id: control
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enum Position
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{
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Position_Top = 0,
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Position_Bottom = 1,
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Position_Left = 2,
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Position_Right = 3
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}
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property bool animationEnabled: true
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property bool arrowVisible: false
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property int position: DelToolTip.Position_Top
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property color colorText: "#000"
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property color colorBg: "#fff"
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component Arrow: Canvas {
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onWidthChanged: requestPaint();
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onHeightChanged: requestPaint();
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onColorBgChanged: requestPaint();
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onPaint: {
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var ctx = getContext("2d");
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ctx.fillStyle = colorBg;
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ctx.beginPath();
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switch (position) {
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case DelToolTip.Position_Top: {
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ctx.moveTo(0, 0);
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ctx.lineTo(width, 0);
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ctx.lineTo(width * 0.5, height);
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} break;
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case DelToolTip.Position_Bottom: {
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ctx.moveTo(0, height);
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ctx.lineTo(width, height);
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ctx.lineTo(width * 0.5, 0);
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} break;
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case DelToolTip.Position_Left: {
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ctx.moveTo(0, 0);
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ctx.lineTo(0, height);
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ctx.lineTo(width, height * 0.5);
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} break;
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case DelToolTip.Position_Right: {
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ctx.moveTo(width, 0);
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ctx.lineTo(width, height);
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ctx.lineTo(0, height * 0.5);
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} break;
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}
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ctx.closePath();
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ctx.fill();
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}
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property color colorBg: control.colorBg
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}
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x: {
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switch (position) {
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case DelToolTip.Position_Top:
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case DelToolTip.Position_Bottom:
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return (__private.controlParentWidth - implicitWidth) * 0.5;
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case DelToolTip.Position_Left:
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return -implicitWidth - 4;
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case DelToolTip.Position_Right:
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return __private.controlParentWidth + 4;
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}
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}
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y: {
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switch (position) {
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case DelToolTip.Position_Top:
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return -implicitHeight - 4;
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case DelToolTip.Position_Bottom:
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return __private.controlParentHeight + 4;
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case DelToolTip.Position_Left:
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case DelToolTip.Position_Right:
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return (__private.controlParentHeight - implicitHeight) * 0.5;
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}
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}
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enter: Transition {
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NumberAnimation { property: "opacity"; from: 0.0; to: 1.0; duration: control.animationEnabled ? 200 : 0 }
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}
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exit: Transition {
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NumberAnimation { property: "opacity"; from: 1.0; to: 0.0; duration: control.animationEnabled ? 200 : 0 }
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}
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delay: 300
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padding: 0
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implicitWidth: implicitContentWidth
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implicitHeight: implicitContentHeight
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font {
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family: "微软雅黑"
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pixelSize: 14
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}
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closePolicy: T.Popup.CloseOnEscape | T.Popup.CloseOnPressOutsideParent | T.Popup.CloseOnReleaseOutsideParent
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contentItem: Item {
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implicitWidth: __bg.width + (__private.isHorizontal ? 0 : __arrow.width)
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implicitHeight: __bg.height + (__private.isHorizontal ? __arrow.height : 0)
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DropShadow {
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anchors.fill: __item
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radius: 8.0
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samples: 17
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color: "#80000000"
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source: __item
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}
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Item {
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id: __item
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anchors.fill: parent
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Arrow {
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id: __arrow
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x: __private.isHorizontal ? (-control.x + (__private.controlParentWidth - width) * 0.5) : 0
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y: __private.isHorizontal ? 0 : (-control.y + (__private.controlParentHeight - height)) * 0.5
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width: __private.arrowSize.width
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height: __private.arrowSize.height
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anchors.top: control.position == DelToolTip.Position_Bottom ? parent.top : undefined
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anchors.bottom: control.position == DelToolTip.Position_Top ? parent.bottom : undefined
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anchors.left: control.position == DelToolTip.Position_Right ? parent.left : undefined
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anchors.right: control.position == DelToolTip.Position_Left ? parent.right : undefined
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Connections {
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target: control
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function onPositionChanged() {
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__arrow.requestPaint();
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}
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}
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}
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Rectangle {
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id: __bg
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width: __text.implicitWidth + 14
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height: __text.implicitHeight + 12
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anchors.top: control.position == DelToolTip.Position_Top ? parent.top : undefined
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anchors.bottom: control.position == DelToolTip.Position_Bottom ? parent.bottom : undefined
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anchors.left: control.position == DelToolTip.Position_Left ? parent.left : undefined
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anchors.right: control.position == DelToolTip.Position_Right ? parent.right : undefined
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anchors.margins: 1
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radius: 4
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color: control.colorBg
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Text {
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id: __text
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text: control.text
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font: control.font
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color: control.colorText
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wrapMode: Text.Wrap
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anchors.centerIn: parent
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}
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}
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}
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}
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background: Item { }
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QtObject {
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id: __private
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property bool isHorizontal: control.position == DelToolTip.Position_Top || control.position == DelToolTip.Position_Bottom
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property size arrowSize: control.arrowVisible ? (isHorizontal ? Qt.size(12, 6) : Qt.size(6, 12)) : Qt.size(0, 0)
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property real controlParentWidth: control.parent ? control.parent.width : 0
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property real controlParentHeight: control.parent ? control.parent.height : 0
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}
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}

‎DelToolTip/main.cpp

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#include <QGuiApplication>
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#include <QQmlApplicationEngine>
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int main(int argc, char *argv[])
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{
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
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QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
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#endif
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QGuiApplication app(argc, argv);
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QQmlApplicationEngine engine;
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const QUrl url(QStringLiteral("qrc:/main.qml"));
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QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
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&app, [url](QObject *obj, const QUrl &objUrl) {
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if (!obj && url == objUrl)
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QCoreApplication::exit(-1);
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}, Qt::QueuedConnection);
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engine.load(url);
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return app.exec();
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}

‎DelToolTip/main.qml

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import QtQuick 2.15
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import QtQuick.Controls 2.15
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import QtQuick.Layouts 1.15
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import QtQuick.Window 2.15
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import "qrc:/../DelButton"
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Window {
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width: 800
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height: 600
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visible: true
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title: qsTr("DelegateUI-DelToolTip")
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GridLayout {
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anchors.centerIn: parent
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width: 400
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rows: 3
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columns: 3
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DelButton {
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Layout.alignment: Qt.AlignHCenter
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Layout.columnSpan: 3
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text: qsTr("上方")
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DelToolTip {
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visible: parent.hovered
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arrowVisible: true
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text: qsTr("上方文字提示")
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}
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}
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DelButton {
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Layout.alignment: Qt.AlignLeft
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text: qsTr("左方")
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DelToolTip {
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visible: parent.hovered
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arrowVisible: true
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text: qsTr("左方文字提示")
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position: DelToolTip.Position_Left
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}
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}
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DelButton {
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Layout.alignment: Qt.AlignCenter
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text: qsTr("箭头中心")
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DelToolTip {
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x: 0
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visible: parent.hovered
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arrowVisible: true
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text: qsTr("箭头中心会自动指向 parent 的中心")
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position: DelToolTip.Position_Top
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}
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}
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DelButton {
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Layout.alignment: Qt.AlignRight
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text: qsTr("右方")
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DelToolTip {
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visible: parent.hovered
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arrowVisible: true
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text: qsTr("右方文字提示")
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position: DelToolTip.Position_Right
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}
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}
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DelButton {
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Layout.alignment: Qt.AlignHCenter
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Layout.columnSpan: 3
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text: qsTr("下方")
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DelToolTip {
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visible: parent.hovered
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arrowVisible: true
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text: qsTr("下方文字提示")
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position: DelToolTip.Position_Bottom
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}
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}
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}
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}

‎DelToolTip/qml.qrc

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<RCC>
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<qresource prefix="/">
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<file>main.qml</file>
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<file>DelToolTip.qml</file>
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<file>../DelButton/DelButton.qml</file>
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</qresource>
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</RCC>

‎demonstrate/DelToolTip.gif

1.36 MB
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‎demonstrate/DelToolTip.png

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