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[Legacy color picker] Use zoomed preview at the mouse position instead of Label.

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This commit is contained in:
bruvzg 2024-10-22 11:16:35 +03:00
parent b3bcb2dc14
commit 91b4f3055c
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GPG key ID: 7960FCF39844EC38
2 changed files with 27 additions and 10 deletions
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33
scene/gui/color_picker.cpp
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@ -1553,23 +1553,34 @@ void ColorPicker::_pick_button_pressed_legacy() {
picker_texture_rect = memnew(TextureRect);
picker_texture_rect->set_anchors_preset(Control::PRESET_FULL_RECT);
picker_texture_rect->set_default_cursor_shape(Control::CURSOR_CROSS);
picker_window->add_child(picker_texture_rect);
picker_texture_rect->set_default_cursor_shape(CURSOR_POINTING_HAND);
picker_texture_rect->connect(SceneStringName(gui_input), callable_mp(this, &ColorPicker::_picker_texture_input));
picker_preview = memnew(Panel);
picker_preview->set_anchors_preset(Control::PRESET_CENTER_TOP);
picker_preview->set_mouse_filter(MOUSE_FILTER_IGNORE);
picker_preview->set_size(Vector2i(55, 72));
picker_window->add_child(picker_preview);
picker_preview_label = memnew(Label);
picker_preview->set_anchors_preset(Control::PRESET_CENTER_TOP);
picker_preview_label->set_text(ETR("Color Picking active"));
picker_preview->add_child(picker_preview_label);
picker_preview_color = memnew(Panel);
picker_preview_color->set_mouse_filter(MOUSE_FILTER_IGNORE);
picker_preview_color->set_size(Vector2i(51, 15));
picker_preview_color->set_position(Vector2i(2, 55));
picker_preview->add_child(picker_preview_color);
picker_texture_zoom = memnew(TextureRect);
picker_texture_zoom->set_mouse_filter(MOUSE_FILTER_IGNORE);
picker_texture_zoom->set_size(Vector2i(51, 51));
picker_texture_zoom->set_position(Vector2i(2, 2));
picker_preview->add_child(picker_texture_zoom);
picker_preview_style_box = (Ref<StyleBoxFlat>)memnew(StyleBoxFlat);
picker_preview_style_box->set_bg_color(Color(1.0, 1.0, 1.0));
picker_preview->add_theme_style_override(SceneStringName(panel), picker_preview_style_box);
picker_preview_style_box_color = (Ref<StyleBoxFlat>)memnew(StyleBoxFlat);
picker_preview_style_box_color->set_bg_color(Color(1.0, 1.0, 1.0));
picker_preview_color->add_theme_style_override(SceneStringName(panel), picker_preview_style_box_color);
}
Rect2i screen_rect;
@ -1611,7 +1622,6 @@ void ColorPicker::_pick_button_pressed_legacy() {
}
picker_window->set_size(screen_rect.size);
picker_preview->set_size(screen_rect.size / 10.0); // 10% of size in each axis.
picker_window->popup();
}
@ -1633,8 +1643,13 @@ void ColorPicker::_picker_texture_input(const Ref<InputEvent> &p_event) {
if (img.is_valid() && !img->is_empty()) {
Vector2 ofs = mev->get_position();
picker_color = img->get_pixel(ofs.x, ofs.y);
picker_preview_style_box->set_bg_color(picker_color);
picker_preview_label->set_self_modulate(picker_color.get_luminance() < 0.5 ? Color(1.0f, 1.0f, 1.0f) : Color(0.0f, 0.0f, 0.0f));
picker_preview_style_box_color->set_bg_color(picker_color);
picker_preview_style_box->set_bg_color(picker_color.get_luminance() < 0.5 ? Color(1.0f, 1.0f, 1.0f) : Color(0.0f, 0.0f, 0.0f));
Ref<Image> zoom_previw_img = img->get_region(Rect2i(ofs.x - 8, ofs.y - 8, 17, 17));
zoom_previw_img->resize(51, 51, Image::INTERPOLATE_NEAREST);
picker_texture_zoom->set_texture(ImageTexture::create_from_image(zoom_previw_img));
picker_preview->set_position(ofs - Vector2(27, 27));
}
}
}

4
scene/gui/color_picker.h
View file

@ -130,9 +130,11 @@ private:
Popup *picker_window = nullptr;
// Legacy color picking.
TextureRect *picker_texture_rect = nullptr;
TextureRect *picker_texture_zoom = nullptr;
Panel *picker_preview = nullptr;
Label *picker_preview_label = nullptr;
Panel *picker_preview_color = nullptr;
Ref<StyleBoxFlat> picker_preview_style_box;
Ref<StyleBoxFlat> picker_preview_style_box_color;
Color picker_color;
MarginContainer *internal_margin = nullptr;