Added first controls
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94
src/myfasthtml/controls/Dropdown.py
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94
src/myfasthtml/controls/Dropdown.py
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from fastcore.xml import FT
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from fasthtml.components import Div
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from myfasthtml.controls.BaseCommands import BaseCommands
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from myfasthtml.controls.Keyboard import Keyboard
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from myfasthtml.controls.Mouse import Mouse
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from myfasthtml.core.commands import Command
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from myfasthtml.core.instances import MultipleInstance
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class Commands(BaseCommands):
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def close(self):
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return Command("Close", "Close Dropdown", self._owner.close).htmx(target=f"#{self._owner.get_id()}-content")
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def click(self):
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return Command("Click", "Click on Dropdown", self._owner.on_click).htmx(target=f"#{self._owner.get_id()}-content")
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class DropdownState:
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def __init__(self):
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self.opened = False
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class Dropdown(MultipleInstance):
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def __init__(self, parent, content=None, button=None, _id=None):
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super().__init__(parent, _id=_id)
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self.button = Div(button) if not isinstance(button, FT) else button
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self.content = content
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self.commands = Commands(self)
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self._state = DropdownState()
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self._toggle_command = self.commands.toggle()
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def toggle(self):
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self._state.opened = not self._state.opened
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return self._mk_content()
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def close(self):
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self._state.opened = False
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return self._mk_content()
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def on_click(self, combination, is_inside: bool):
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if combination == "click":
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self._state.opened = is_inside
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return self._mk_content()
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def _mk_content(self):
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return Div(self.content,
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cls=f"mf-dropdown {'is-visible' if self._state.opened else ''}",
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id=f"{self._id}-content"),
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def render(self):
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return Div(
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Div(
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Div(self.button) if self.button else Div("None"),
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self._mk_content(),
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cls="mf-dropdown-wrapper"
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),
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Keyboard(self, "-keyboard").add("esc", self.commands.close()),
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Mouse(self, "-mouse").add("click", self.commands.click()),
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id=self._id
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)
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def __ft__(self):
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return self.render()
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# document.addEventListener('htmx:afterSwap', function(event) {
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# const targetElement = event.detail.target; // L'élément qui a été mis à jour (#popup-unique-id)
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#
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# // Vérifie si c'est bien notre popup
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# if (targetElement.classList.contains('mf-popup-container')) {
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#
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# // Trouver l'élément déclencheur HTMX (le bouton existant)
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# // HTMX stocke l'élément déclencheur dans event.detail.elt
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# const trigger = document.querySelector('#mon-bouton-existant');
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#
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# if (trigger) {
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# // Obtenir les coordonnées de l'élément déclencheur par rapport à la fenêtre
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# const rect = trigger.getBoundingClientRect();
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#
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# // L'élément du popup à positionner
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# const popup = targetElement;
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#
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# // Appliquer la position au conteneur du popup
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# // On utilise window.scrollY pour s'assurer que la position est absolue par rapport au document,
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# // et non seulement à la fenêtre (car le popup est en position: absolute, pas fixed)
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#
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# // Top: Juste en dessous de l'élément déclencheur
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# popup.style.top = (rect.bottom + window.scrollY) + 'px';
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#
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# // Left: Aligner avec le côté gauche de l'élément déclencheur
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# popup.style.left = (rect.left + window.scrollX) + 'px';
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# }
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# }
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# });
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