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62 lines
1.7 KiB
62 lines
1.7 KiB
2 years ago
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/*
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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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enum {
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YT_GRAPH_UPDATE_METHOD_SCROLL,
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YT_GRAPH_UPDATE_METHOD_SCAN_LINE,
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YT_GRAPH_UPDATE_METHOD_STATIC
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};
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struct YTGraphWidget : public Widget {
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};
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struct YTGraphWidgetState : public WidgetState {
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WidgetStateFlags flags;
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Value data;
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uint32_t refreshCounter;
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uint8_t iChannel;
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uint8_t ytGraphUpdateMethod;
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uint32_t numHistoryValues;
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uint32_t historyValuePosition;
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uint32_t cursorPosition;
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uint8_t *bookmarks;
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bool showLabels;
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int8_t selectedValueIndex;
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bool valueIsVisible[MAX_NUM_OF_Y_VALUES];
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float valueDiv[MAX_NUM_OF_Y_VALUES];
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float valueOffset[MAX_NUM_OF_Y_VALUES];
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uint32_t previousHistoryValuePosition;
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bool refreshBackground;
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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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};
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} // gui
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} // eez
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