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113 lines
3.2 KiB
113 lines
3.2 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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#include <eez/core/os.h>
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#include <eez/gui/gui.h>
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#include <eez/gui/touch_filter.h>
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#include <eez/gui/thread.h>
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#include <eez/platform/touch.h>
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////////////////////////////////////////////////////////////////////////////////
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namespace eez {
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namespace gui {
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namespace touch {
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static Event g_lastEvent;
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static int g_calibratedX = -1;
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static int g_calibratedY = -1;
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static bool g_calibratedPressed = false;
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static int g_filteredX = -1;
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static int g_filteredY = -1;
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static bool g_filteredPressed = false;
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////////////////////////////////////////////////////////////////////////////////
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void tick() {
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bool pressed;
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int x;
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int y;
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mcu::touch::read(pressed, x, y);
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#if defined(EEZ_PLATFORM_STM32) && !defined(EEZ_PLATFORM_STM32F469I_DISCO)
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g_calibratedPressed = pressed;
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g_calibratedX = x;
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g_calibratedY = y;
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transform(g_calibratedX, g_calibratedY);
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g_filteredX = g_calibratedX;
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g_filteredY = g_calibratedY;
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g_filteredPressed = filter(g_calibratedPressed, g_filteredX, g_filteredY);
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pressed = g_filteredPressed;
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x = g_filteredX;
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y = g_filteredY;
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#endif
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onTouchEvent(pressed, x, y, g_lastEvent);
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}
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Event &getLastEvent() {
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return g_lastEvent;
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}
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} // namespace touch
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void data_touch_calibrated_x(DataOperationEnum operation, const WidgetCursor &widgetCursor, Value &value) {
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if (operation == DATA_OPERATION_GET) {
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value = touch::g_calibratedX;
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}
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}
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void data_touch_calibrated_y(DataOperationEnum operation, const WidgetCursor &widgetCursor, Value &value) {
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if (operation == DATA_OPERATION_GET) {
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value = touch::g_calibratedY;
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}
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}
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void data_touch_calibrated_pressed(DataOperationEnum operation, const WidgetCursor &widgetCursor, Value &value) {
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if (operation == DATA_OPERATION_GET) {
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value = touch::g_calibratedPressed;
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}
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}
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void data_touch_filtered_x(DataOperationEnum operation, const WidgetCursor &widgetCursor, Value &value) {
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if (operation == DATA_OPERATION_GET) {
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value = touch::g_filteredX;
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}
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}
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void data_touch_filtered_y(DataOperationEnum operation, const WidgetCursor &widgetCursor, Value &value) {
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if (operation == DATA_OPERATION_GET) {
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value = touch::g_filteredY;
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}
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}
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void data_touch_filtered_pressed(DataOperationEnum operation, const WidgetCursor &widgetCursor, Value &value) {
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if (operation == DATA_OPERATION_GET) {
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value = touch::g_filteredPressed;
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}
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}
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} // namespace gui
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} // namespace eez
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