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Merge pull request #138 from michaelfairley/tree_flags

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Allow setting flags on tree nodes
This commit is contained in:
Malik Olivier Boussejra 2018-06-26 17:23:26 +09:00 committed by GitHub
commit cfb54ee30e
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1 changed files with 64 additions and 1 deletions
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65
src/trees.rs
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@ -9,6 +9,7 @@ pub struct TreeNode<'ui, 'p> {
label: Option<&'p ImStr>,
opened: bool,
opened_cond: ImGuiCond,
flags: ImGuiTreeNodeFlags,
_phantom: PhantomData<&'ui Ui<'ui>>,
}
@ -19,6 +20,7 @@ impl<'ui, 'p> TreeNode<'ui, 'p> {
label: None,
opened: false,
opened_cond: ImGuiCond::empty(),
flags: ImGuiTreeNodeFlags::empty(),
_phantom: PhantomData,
}
}
@ -33,13 +35,74 @@ impl<'ui, 'p> TreeNode<'ui, 'p> {
self.opened_cond = cond;
self
}
#[inline]
pub fn flags(mut self, flags: ImGuiTreeNodeFlags) -> Self {
self.flags = flags;
self
}
#[inline]
pub fn selected(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::Selected, value);
self
}
#[inline]
pub fn framed(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::Framed, value);
self
}
#[inline]
pub fn allow_item_overlap(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::AllowItemOverlap, value);
self
}
#[inline]
pub fn no_tree_push_on_open(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::NoTreePushOnOpen, value);
self
}
#[inline]
pub fn no_auto_open_on_log(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::NoAutoOpenOnLog, value);
self
}
#[inline]
pub fn default_open(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::DefaultOpen, value);
self
}
#[inline]
pub fn open_on_double_click(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::OpenOnDoubleClick, value);
self
}
#[inline]
pub fn open_on_arrow(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::OpenOnArrow, value);
self
}
#[inline]
pub fn leaf(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::Leaf, value);
self
}
#[inline]
pub fn bullet(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::Bullet, value);
self
}
#[inline]
pub fn frame_padding(mut self, value: bool) -> Self {
self.flags.set(ImGuiTreeNodeFlags::FramePadding, value);
self
}
pub fn build<F: FnOnce()>(self, f: F) {
let render = unsafe {
if !self.opened_cond.is_empty() {
sys::igSetNextTreeNodeOpen(self.opened, self.opened_cond);
}
sys::igTreeNodeStr(
sys::igTreeNodeExStr(
self.id.as_ptr(),
self.flags,
super::fmt_ptr(),
self.label.unwrap_or(self.id).as_ptr(),
)