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73 lines
2.3 KiB
73 lines
2.3 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/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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