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ui: update layout rects on change (#35545)

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* update_layout_rects

* check prev

* about it

* need this since touch can change :(

* looks nicer

* Revert "looks nicer"

This reverts commit 8f36c92675db66695f22f93a01682426db9c05e8.
This commit is contained in:
Shane Smiskol
2025-06-12 16:53:09 -07:00
committed by GitHub
parent 98c34c4b7d
commit cd657f35f0
4 changed files with 25 additions and 20 deletions
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system/ui/lib/list_view.py
+8 -7
View File
@@ -272,12 +272,13 @@ class ListView(Widget):
self.scroll_panel = GuiScrollPanel()
self._font = gui_app.font(FontWeight.NORMAL)
self._hovered_item = -1
self._total_height = 0
def _render(self, rect: rl.Rectangle):
total_height = self._update_item_rects(rect)
self._update_layout_rects()
# Update layout and handle scrolling
content_rect = rl.Rectangle(rect.x, rect.y, rect.width, total_height)
content_rect = rl.Rectangle(rect.x, rect.y, rect.width, self._total_height)
scroll_offset = self.scroll_panel.handle_scroll(rect, content_rect)
# Handle mouse interaction
@@ -317,18 +318,18 @@ class ListView(Widget):
return i
return None
def _update_item_rects(self, container_rect: rl.Rectangle) -> float:
def _update_layout_rects(self):
current_y = 0.0
for item in self._items:
if not item.is_visible:
item.rect = rl.Rectangle(container_rect.x, container_rect.y + current_y, container_rect.width, 0)
item.rect = rl.Rectangle(self._rect.x, self._rect.y + current_y, self._rect.width, 0)
continue
content_width = item.get_content_width(int(container_rect.width - ITEM_PADDING * 2))
content_width = item.get_content_width(int(self._rect.width - ITEM_PADDING * 2))
item_height = item.get_item_height(self._font, content_width)
item.rect = rl.Rectangle(container_rect.x, container_rect.y + current_y, container_rect.width, item_height)
item.rect = rl.Rectangle(self._rect.x, self._rect.y + current_y, self._rect.width, item_height)
current_y += item_height
return current_y # total height of all items
self._total_height = current_y # total height of all items
def _render_item(self, item: ListItem, y: int):
content_x = item.rect.x + ITEM_PADDING
system/ui/lib/widget.py
+8 -1
View File
@@ -24,7 +24,11 @@ class Widget(abc.ABC):
self._is_visible = visible
def set_rect(self, rect: rl.Rectangle) -> None:
prev_rect = self._rect
self._rect = rect
if (rect.x != prev_rect.x or rect.y != prev_rect.y or
rect.width != prev_rect.width or rect.height != prev_rect.height):
self._update_layout_rects()
def render(self, rect: rl.Rectangle = None) -> bool | int | None:
if rect is not None:
@@ -52,6 +56,9 @@ class Widget(abc.ABC):
def _render(self, rect: rl.Rectangle) -> bool | int | None:
"""Render the widget within the given rectangle."""
def _update_layout_rects(self) -> None:
"""Optionally update any layout rects on Widget rect change."""
def _handle_mouse_release(self, mouse_pos: rl.Vector2) -> bool:
"""Handle mouse release events, if applicable."""
"""Optionally handle mouse release events."""
return False