mirror of
https://github.com/1j01/textual-paint.git
synced 2024-08-17 20:00:41 +03:00
Sync color grid with HSL state
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parent
4f00b95d1a
commit
13485b4f79
@ -40,6 +40,7 @@
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"getpixel",
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"Haha",
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"hkey",
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"hslrgb",
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"hsrgb",
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"humbnail",
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"icns",
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@ -46,24 +46,36 @@ num_colors_per_row = 8
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class ColorGrid(Container):
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"""A grid of colors."""
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def __init__(self, colors: list[str], **kwargs: Any) -> None:
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class Changed(Message):
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"""A message that is sent when the selected color changes."""
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def __init__(self, color: str) -> None:
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"""Initialize the message."""
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super().__init__()
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self.color = color
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def __init__(self, colors: list[str], selected_color: str, **kwargs: Any) -> None:
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"""Initialize the ColorGrid."""
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super().__init__(**kwargs)
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self.selected_color: str = colors[0]
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self.selected_color: str = selected_color
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self._color_by_button: dict[Button, str] = {}
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self._colors = colors
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self.can_focus = True
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def on_mount(self) -> None:
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"""Called when the window is mounted."""
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found_match = False
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for color in self._colors:
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button = Button("", classes="color_button color_well")
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button.styles.background = color
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button.can_focus = False
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button.can_focus = False # using fake focus for now
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matches = TextualColor.parse(color) == TextualColor.parse(self.selected_color)
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if matches and not found_match:
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button.add_class("focused")
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found_match = True
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self._color_by_button[button] = color
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# if color is self._selected_color:
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# button.focus()
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self.mount(button)
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self._select_focused_color()
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def on_key(self, event: events.Key) -> None:
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"""Called when a key is pressed."""
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@ -91,6 +103,7 @@ class ColorGrid(Container):
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selected.remove_class("selected")
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focused.add_class("selected")
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self.selected_color = self._color_by_button[focused]
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self.post_message(self.Changed(self.selected_color))
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def _navigate_relative(self, delta: int) -> None:
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"""Navigate to a color relative to the currently focused color."""
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@ -298,7 +311,7 @@ class EditColorsDialogWindow(DialogWindow):
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def on_mount(self) -> None:
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"""Called when the window is mounted."""
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self.color_grid = ColorGrid(basic_colors)
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self.color_grid = ColorGrid(basic_colors, self._get_current_color().hex)
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verticals_for_inputs: list[Vertical] = []
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for color_model in ["hsl", "rgb"]:
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input_containers: list[Container] = []
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@ -344,6 +357,12 @@ class EditColorsDialogWindow(DialogWindow):
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)
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)
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def on_color_grid_changed(self, event: ColorGrid.Changed) -> None:
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"""Called when the user selects a color from the grid."""
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self._set_current_color(event.color)
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self._update_inputs("hslrgb")
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self._update_color_preview()
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def on_luminosity_ramp_changed(self, event: LuminosityRamp.Changed) -> None:
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"""Called when dragging the luminosity slider."""
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self.lum_percent = event.luminosity * 100
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