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90 lines
3.1 KiB
90 lines
3.1 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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#include <eez/core/util.h> |
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#include <eez/gui/gui.h> |
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#include <eez/gui/widgets/progress.h> |
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namespace eez { |
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namespace gui { |
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static const uint8_t PROGRESS_WIDGET_ORIENTATION_HORIZONTAL = 0; |
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// static const uint8_t PROGRESS_WIDGET_ORIENTATION_VERTICAL = 1; |
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bool ProgressWidgetState::updateState() { |
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WIDGET_STATE_START(ProgressWidget); |
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WIDGET_STATE(data, get(widgetCursor, widget->data)); |
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WIDGET_STATE(min, get(widgetCursor, widget->min)); |
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WIDGET_STATE(max, get(widgetCursor, widget->max)); |
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WIDGET_STATE_END() |
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} |
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void ProgressWidgetState::render() { |
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const WidgetCursor &widgetCursor = g_widgetCursor; |
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auto widget = (const ProgressWidget *)widgetCursor.widget; |
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const Style* style = getStyle(widget->style); |
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drawRectangle(widgetCursor.x, widgetCursor.y, widgetCursor.w, widgetCursor.h, style); |
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int percentFrom; |
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int percentTo; |
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if (widgetCursor.flowState) { |
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float fmin = min.toFloat(); |
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float fmax = max.toFloat(); |
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float value = data.toFloat(); |
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percentFrom = 0; |
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percentTo = (value - fmin) * 100.0f / (fmax - fmin); |
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} else { |
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if (data.getType() == VALUE_TYPE_RANGE) { |
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percentFrom = data.getRangeFrom(); |
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percentTo = data.getRangeTo(); |
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} else { |
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percentFrom = 0; |
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percentTo = data.getInt(); |
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} |
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} |
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percentFrom = clamp(percentFrom, 0, 100.0f); |
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percentTo = clamp(percentTo, 0, 100.0f); |
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if (percentFrom > percentTo) { |
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percentFrom = percentTo; |
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} |
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auto isHorizontal = widget->orientation == PROGRESS_WIDGET_ORIENTATION_HORIZONTAL; |
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if (isHorizontal) { |
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auto xFrom = percentFrom * widgetCursor.w / 100; |
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auto xTo = percentTo * widgetCursor.w / 100; |
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if (g_isRTL) { |
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drawRectangle(widgetCursor.x + widgetCursor.w - xTo, widgetCursor.y, xTo - xFrom, widgetCursor.h, style, true); |
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} else { |
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drawRectangle(widgetCursor.x + xFrom, widgetCursor.y, xTo - xFrom, widgetCursor.h, style, true); |
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} |
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} else { |
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auto yFrom = percentFrom * widgetCursor.h / 100; |
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auto yTo = percentTo * widgetCursor.h / 100; |
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drawRectangle(widgetCursor.x, widgetCursor.y + widgetCursor.h - yTo, widgetCursor.w, yTo - yFrom, style, true); |
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} |
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} |
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} // namespace gui |
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} // namespace eez
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