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74 lines
2.3 KiB
74 lines
2.3 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/core/util.h>
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#include <eez/gui/gui.h>
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#include <eez/gui/widgets/bitmap.h>
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namespace eez {
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namespace gui {
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bool BitmapWidgetState::updateState() {
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WIDGET_STATE_START(BitmapWidget);
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WIDGET_STATE(flags.active, g_isActiveWidget);
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WIDGET_STATE(data, widget->data ? getBitmapImage(widgetCursor, widget->data) : get(widgetCursor, widget->data));
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WIDGET_STATE_END()
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}
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void BitmapWidgetState::render() {
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const WidgetCursor &widgetCursor = g_widgetCursor;
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auto widget = (const BitmapWidget *)widgetCursor.widget;
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const Style* style = getStyle(widget->style);
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const Bitmap *bitmap = nullptr;
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if (widget->data) {
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if (data.getType() == VALUE_TYPE_POINTER) {
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auto image = (Image *)data.getVoidPointer();
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if (image) {
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drawBitmap(image, widgetCursor.x, widgetCursor.y, widgetCursor.w, widgetCursor.h, style, flags.active);
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}
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return;
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} else {
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bitmap = getBitmap(data.getInt());
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}
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} else if (widget->bitmap != 0) {
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bitmap = getBitmap(widget->bitmap);
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}
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if (bitmap) {
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Image image;
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image.width = bitmap->w;
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image.height = bitmap->h;
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image.bpp = bitmap->bpp;
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image.lineOffset = 0;
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image.pixels = (uint8_t *)bitmap->pixels;
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drawBitmap(&image, widgetCursor.x, widgetCursor.y, widgetCursor.w, widgetCursor.h, style, flags.active);
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}
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}
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} // namespace gui
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} // namespace eez
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