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LineEdit: fixes cursor draws out of bounds (#6382)

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FloVanGH 2024-10-09 14:31:42 +00:00 • committed by GitHub
parent 2e15a35afe
commit b3f19e446e
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5 changed files with 147 additions and 141 deletions
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75
internal/compiler/widgets/common/lineedit-base.slint
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@ -3,68 +3,69 @@
export component LineEditBase inherits Rectangle {
in property <string> placeholder-text;
in property <length> font-size <=> i-text-input.font-size;
in-out property <string> text <=> i-text-input.text;
in property <length> font-size <=> text-input.font-size;
in-out property <string> text <=> text-input.text;
in-out property <brush> placeholder-color;
in property <bool> enabled <=> i-text-input.enabled;
out property <bool> has-focus: i-text-input.has-focus;
in property <InputType> input-type <=> i-text-input.input-type;
in property <TextHorizontalAlignment> horizontal-alignment <=> i-text-input.horizontal-alignment;
in property <bool> read-only <=> i-text-input.read-only;
in property <int> font-weight <=> i-text-input.font-weight;
in property <bool> enabled <=> text-input.enabled;
out property <bool> has-focus: text-input.has-focus;
in property <InputType> input-type <=> text-input.input-type;
in property <TextHorizontalAlignment> horizontal-alignment <=> text-input.horizontal-alignment;
in property <bool> read-only <=> text-input.read-only;
in property <int> font-weight <=> text-input.font-weight;
in property <brush> text-color;
in property <color> selection-background-color <=> i-text-input.selection-background-color;
in property <color> selection-foreground-color <=> i-text-input.selection-foreground-color;
in property <color> selection-background-color <=> text-input.selection-background-color;
in property <color> selection-foreground-color <=> text-input.selection-foreground-color;
in property <length> margin;
callback accepted( /* text */ string);
callback accepted(/* text */ string);
callback edited(/* text */ string);
public function set-selection-offsets(start: int, end: int) {
i-text-input.set-selection-offsets(start, end);
text-input.set-selection-offsets(start, end);
}
public function select-all() {
i-text-input.select-all();
text-input.select-all();
}
public function clear-selection() {
i-text-input.clear-selection();
text-input.clear-selection();
}
public function cut() {
i-text-input.cut();
text-input.cut();
}
public function copy() {
i-text-input.copy();
text-input.copy();
}
public function paste() {
i-text-input.paste();
text-input.paste();
}
min-height: i-text-input.preferred-height;
min-width: max(50px, i-placeholder.min-width);
// on width < 1px or if the `TextInput` is clipped it cannot be focused therefore min-width 1px
min-width: 1px;
min-height: text-input.preferred-height;
clip: true;
forward-focus: i-text-input;
forward-focus: text-input;
i-placeholder := Text {
placeholder := Text {
width: 100%;
height: 100%;
vertical-alignment: center;
text: (root.text == "" && i-text-input.preedit-text == "") ? root.placeholder-text : "";
font-size: i-text-input.font-size;
font-italic: i-text-input.font-italic;
font-weight: i-text-input.font-weight;
font-family: i-text-input.font-family;
text: (root.text == "" && text-input.preedit-text == "") ? root.placeholder-text : "";
font-size: text-input.font-size;
font-italic: text-input.font-italic;
font-weight: text-input.font-weight;
font-family: text-input.font-family;
color: root.placeholder-color;
horizontal-alignment: root.horizontal-alignment;
// the label is set on the LineEdit itself
accessible-role: none;
}
i-text-input := TextInput {
text-input := TextInput {
property <length> computed-x;
x: min(0px, max(parent.width - self.width - self.text-cursor-width, self.computed-x));
@ -74,16 +75,20 @@ export component LineEditBase inherits Rectangle {
single-line: true;
color: root.text-color;
cursor-position-changed(cpos) => {
if (cpos.x + self.computed_x < root.margin) {
self.computed_x = - cpos.x + root.margin;
} else if (cpos.x + self.computed_x > parent.width - root.margin - self.text-cursor-width) {
self.computed_x = parent.width - cpos.x - root.margin - self.text-cursor-width;
cursor-position-changed(cursor-position) => {
if cursor-position.x + self.computed_x < root.margin {
self.computed_x = - cursor-position.x + root.margin;
} else if cursor-position.x + self.computed_x > parent.width - root.margin - self.text-cursor-width {
self.computed_x = parent.width - cursor-position.x - root.margin - self.text-cursor-width;
}
}
accepted => { root.accepted(self.text); }
accepted => {
root.accepted(self.text);
}
edited => { root.edited(self.text); }
edited => {
root.edited(self.text);
}
}
}
}