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68 lines
1.7 KiB
68 lines
1.7 KiB
/* |
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* EEZ Modular Firmware |
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* Copyright (C) 2015-present, Envox d.o.o. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#pragma once |
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namespace eez { |
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namespace gui { |
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struct RollerWidget : public Widget { |
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int16_t min; |
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int16_t max; |
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int16_t text; |
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int16_t selectedValueStyle; |
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int16_t unselectedValueStyle; |
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uint16_t componentIndex; |
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}; |
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struct RollerWidgetState : public WidgetState { |
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Value data; |
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int minValue = 1; |
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int maxValue = 100; |
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int textHeight; |
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bool isDragging = false; |
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bool isRunning = false; |
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float position = 0; |
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float velocity = 0; |
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int dragOrigin = 0; |
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int dragStartPosition = 0; |
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int dragPosition = 0; |
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bool updateState() override; |
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void render() override; |
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bool hasOnTouch() override; |
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void onTouch(const WidgetCursor &widgetCursor, Event &touchEvent) override; |
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private: |
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void updatePosition(); |
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bool isMoving(); |
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void applyDragForce(); |
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void applySnapForce(); |
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void applyEdgeForce(); |
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void applyForce(float force); |
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}; |
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} // namespace gui |
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} // namespace eez
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