You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

62 lines
1.7 KiB

/*
* EEZ Modular Firmware
* Copyright (C) 2015-present, Envox d.o.o.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
namespace eez {
namespace gui {
enum {
YT_GRAPH_UPDATE_METHOD_SCROLL,
YT_GRAPH_UPDATE_METHOD_SCAN_LINE,
YT_GRAPH_UPDATE_METHOD_STATIC
};
struct YTGraphWidget : public Widget {
};
struct YTGraphWidgetState : public WidgetState {
WidgetStateFlags flags;
Value data;
uint32_t refreshCounter;
uint8_t iChannel;
uint8_t ytGraphUpdateMethod;
uint32_t numHistoryValues;
uint32_t historyValuePosition;
uint32_t cursorPosition;
uint8_t *bookmarks;
bool showLabels;
int8_t selectedValueIndex;
bool valueIsVisible[MAX_NUM_OF_Y_VALUES];
float valueDiv[MAX_NUM_OF_Y_VALUES];
float valueOffset[MAX_NUM_OF_Y_VALUES];
uint32_t previousHistoryValuePosition;
bool refreshBackground;
bool updateState() override;
void render() override;
bool hasOnTouch() override;
void onTouch(const WidgetCursor &widgetCursor, Event &touchEvent) override;
};
} // gui
} // eez