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Make the scroll bar of the chat bar move properly as you type.

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This commit is contained in:
James Graham
2026-01-25 18:53:41 +00:00
parent b7a329c199
commit 39573c1650
3 changed files with 34 additions and 14 deletions
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13
src/chatbar/ChatBar.qml
View File

@@ -107,6 +107,19 @@ Item {
clip: true
ColumnLayout {
readonly property real visibleTop: chatScrollView.QQC2.ScrollBar.vertical.position * chatScrollView.contentHeight
readonly property real visibleBottom: chatScrollView.QQC2.ScrollBar.vertical.position * chatScrollView.contentHeight + chatScrollView.QQC2.ScrollBar.vertical.size * chatScrollView.contentHeight
readonly property rect cursorRectInColumn: mapFromItem(contentModel.focusedTextItem.textItem, contentModel.focusedTextItem.cursorRectangle);
onCursorRectInColumnChanged: {
if (chatScrollView.QQC2.ScrollBar.vertical.visible) {
if (cursorRectInColumn.y < visibleTop) {
chatScrollView.QQC2.ScrollBar.vertical.position = cursorRectInColumn.y / chatScrollView.contentHeight
} else if (cursorRectInColumn.y + cursorRectInColumn.height > visibleBottom) {
chatScrollView.QQC2.ScrollBar.vertical.position = (cursorRectInColumn.y + cursorRectInColumn.height - (chatScrollView.QQC2.ScrollBar.vertical.size * chatScrollView.contentHeight)) / chatScrollView.contentHeight
}
}
}
width: chatScrollView.width
spacing: Kirigami.Units.smallSpacing

30
src/chatbar/RichEditBar.qml
View File

@@ -11,6 +11,8 @@ import org.kde.kirigami as Kirigami
import org.kde.neochat.libneochat as LibNeoChat
import org.kde.neochat.messagecontent as MessageContent
pragma ComponentBehavior: Bound
RowLayout {
id: root
@@ -54,7 +56,7 @@ RowLayout {
Kirigami.Units.gridUnit
readonly property ChatButtonHelper chatButtonHelper: ChatButtonHelper {
textItem: contentModel.focusedTextItem
textItem: root.contentModel.focusedTextItem
}
signal clicked
@@ -66,7 +68,7 @@ RowLayout {
onActivated: boldButton.clicked()
}
icon.name: "format-text-bold"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Bold")
display: QQC2.AbstractButton.IconOnly
checkable: true
@@ -87,7 +89,7 @@ RowLayout {
onActivated: italicButton.clicked()
}
icon.name: "format-text-italic"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Italic")
display: QQC2.AbstractButton.IconOnly
checkable: true
@@ -111,7 +113,7 @@ RowLayout {
onActivated: underlineButton.clicked()
}
icon.name: "format-text-underline"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Underline")
display: QQC2.AbstractButton.IconOnly
checkable: true
@@ -127,7 +129,7 @@ RowLayout {
}
QQC2.ToolButton {
icon.name: "format-text-strikethrough"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Strikethrough")
display: QQC2.AbstractButton.IconOnly
checkable: true
@@ -146,12 +148,12 @@ RowLayout {
id: compressedExtraTextFormatButton
visible: root.maxAvailableWidth < root.listCompressedImplicitWidth
icon.name: "dialog-text-and-font"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Format Text")
display: QQC2.AbstractButton.IconOnly
checkable: true
onClicked: {
let dialog = compressedTextFormatMenu.createObject(compressedExtraTextFormatButton)
let dialog = compressedTextFormatMenu.createObject(compressedExtraTextFormatButton) as QQC2.Menu
dialog.onClosed.connect(() => {
compressedExtraTextFormatButton.checked = false;
});
@@ -235,7 +237,7 @@ RowLayout {
checkable: true
onClicked: {
let dialog = emojiDialog.createObject(root).open();
let dialog = (emojiDialog.createObject(root) as EmojiDialog).open();
}
QQC2.ToolTip.visible: hovered
QQC2.ToolTip.delay: Kirigami.Units.toolTipDelay
@@ -267,7 +269,7 @@ RowLayout {
visible: root.maxAvailableWidth > root.uncompressedImplicitWidth
QQC2.ToolButton {
icon.name: "format-list-unordered"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Unordered List")
display: QQC2.AbstractButton.IconOnly
checkable: true
@@ -283,11 +285,11 @@ RowLayout {
}
QQC2.ToolButton {
icon.name: "format-list-ordered"
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
text: i18nc("@action:button", "Ordered List")
display: QQC2.AbstractButton.IconOnly
checkable: true
checked: root.chatButtonHelper.orderedlist
checked: root.chatButtonHelper.orderedList
onClicked: {
root.chatButtonHelper.setFormat(LibNeoChat.RichFormat.OrderedList);
root.clicked();
@@ -300,7 +302,7 @@ RowLayout {
QQC2.ToolButton {
id: indentAction
icon.name: "format-indent-more"
enabled: chatButtonHelper.richFormatEnabled && root.chatButtonHelper.canIndentListMore
enabled: root.chatButtonHelper.richFormatEnabled && root.chatButtonHelper.canIndentListMore
text: i18nc("@action:button", "Increase List Level")
display: QQC2.AbstractButton.IconOnly
onClicked: {
@@ -315,7 +317,7 @@ RowLayout {
QQC2.ToolButton {
id: dedentAction
icon.name: "format-indent-less"
enabled: chatButtonHelper.richFormatEnabled && root.chatButtonHelper.canIndentListLess
enabled: root.chatButtonHelper.richFormatEnabled && root.chatButtonHelper.canIndentListLess
text: i18nc("@action:button", "Decrease List Level")
display: QQC2.AbstractButton.IconOnly
onClicked: {
@@ -330,7 +332,7 @@ RowLayout {
}
QQC2.ToolButton {
id: compressedListButton
enabled: chatButtonHelper.richFormatEnabled
enabled: root.chatButtonHelper.richFormatEnabled
visible: root.maxAvailableWidth < root.uncompressedImplicitWidth
icon.name: "format-list-unordered"
text: i18nc("@action:button", "List Style")

5
src/libneochat/chattextitemhelper.h
View File

@@ -38,6 +38,11 @@ class ChatTextItemHelper : public QObject
*/
Q_PROPERTY(QQuickItem *textItem READ textItem WRITE setTextItem NOTIFY textItemChanged)
/**
* @brief The QML text Item the ChatTextItemHelper is handling.
*/
Q_PROPERTY(QRect cursorRectangle READ cursorRectangle NOTIFY cursorPositionChanged)
public:
enum InsertPosition {
Cursor,