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Merge pull request #1361 from mtkennerly/feature/prevent-overlapping-title-bar

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Prevent pane grid title bar content and controls from overlapping
This commit is contained in:
Héctor Ramón 2022-06-23 16:11:54 +02:00 • committed by GitHub
commit 092dfc34e8
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 97 additions and 52 deletions
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71
native/src/widget/pane_grid/title_bar.rs
View file

@ -105,19 +105,17 @@ where
let mut children = padded.children();
let title_layout = children.next().unwrap();
self.content.draw(
renderer,
&inherited_style,
title_layout,
cursor_position,
viewport,
);
let mut show_title = true;
if let Some(controls) = &self.controls {
let controls_layout = children.next().unwrap();
if show_controls || self.always_show_controls {
if title_layout.bounds().width + controls_layout.bounds().width
> padded.bounds().width
{
show_title = false;
}
controls.draw(
renderer,
&inherited_style,
@ -127,6 +125,16 @@ where
);
}
}
if show_title {
self.content.draw(
renderer,
&inherited_style,
title_layout,
cursor_position,
viewport,
);
}
}
/// Returns whether the mouse cursor is over the pick area of the
@ -214,9 +222,15 @@ where
let mut children = padded.children();
let title_layout = children.next().unwrap();
let mut show_title = true;
let control_status = if let Some(controls) = &mut self.controls {
let controls_layout = children.next().unwrap();
if title_layout.bounds().width + controls_layout.bounds().width
> padded.bounds().width
{
show_title = false;
}
controls.on_event(
event.clone(),
@ -230,14 +244,18 @@ where
event::Status::Ignored
};
let title_status = self.content.on_event(
event,
title_layout,
cursor_position,
renderer,
clipboard,
shell,
);
let title_status = if show_title {
self.content.on_event(
event,
title_layout,
cursor_position,
renderer,
clipboard,
shell,
)
} else {
event::Status::Ignored
};
control_status.merge(title_status)
}
@ -264,15 +282,20 @@ where
if let Some(controls) = &self.controls {
let controls_layout = children.next().unwrap();
let controls_interaction = controls.mouse_interaction(
controls_layout,
cursor_position,
viewport,
renderer,
);
controls
.mouse_interaction(
controls_layout,
cursor_position,
viewport,
renderer,
)
.max(title_interaction)
if title_layout.bounds().width + controls_layout.bounds().width
> padded.bounds().width
{
controls_interaction
} else {
controls_interaction.max(title_interaction)
}
} else {
title_interaction
}

78
pure/src/widget/pane_grid/title_bar.rs
View file

@ -132,18 +132,15 @@ where
let mut children = padded.children();
let title_layout = children.next().unwrap();
self.content.as_widget().draw(
&tree.children[0],
renderer,
&inherited_style,
title_layout,
cursor_position,
viewport,
);
let mut show_title = true;
if let Some(controls) = &self.controls {
let controls_layout = children.next().unwrap();
if title_layout.bounds().width + controls_layout.bounds().width
> padded.bounds().width
{
show_title = false;
}
if show_controls || self.always_show_controls {
controls.as_widget().draw(
@ -156,6 +153,17 @@ where
);
}
}
if show_title {
self.content.as_widget().draw(
&tree.children[0],
renderer,
&inherited_style,
title_layout,
cursor_position,
viewport,
);
}
}
/// Returns whether the mouse cursor is over the pick area of the
@ -247,9 +255,15 @@ where
let mut children = padded.children();
let title_layout = children.next().unwrap();
let mut show_title = true;
let control_status = if let Some(controls) = &mut self.controls {
let controls_layout = children.next().unwrap();
if title_layout.bounds().width + controls_layout.bounds().width
> padded.bounds().width
{
show_title = false;
}
controls.as_widget_mut().on_event(
&mut tree.children[1],
@ -264,15 +278,19 @@ where
event::Status::Ignored
};
let title_status = self.content.as_widget_mut().on_event(
&mut tree.children[0],
event,
title_layout,
cursor_position,
renderer,
clipboard,
shell,
);
let title_status = if show_title {
self.content.as_widget_mut().on_event(
&mut tree.children[0],
event,
title_layout,
cursor_position,
renderer,
clipboard,
shell,
)
} else {
event::Status::Ignored
};
control_status.merge(title_status)
}
@ -301,17 +319,21 @@ where
if let Some(controls) = &self.controls {
let controls_layout = children.next().unwrap();
let controls_interaction = controls.as_widget().mouse_interaction(
&tree.children[1],
controls_layout,
cursor_position,
viewport,
renderer,
);
controls
.as_widget()
.mouse_interaction(
&tree.children[1],
controls_layout,
cursor_position,
viewport,
renderer,
)
.max(title_interaction)
if title_layout.bounds().width + controls_layout.bounds().width
> padded.bounds().width
{
controls_interaction
} else {
controls_interaction.max(title_interaction)
}
} else {
title_interaction
}