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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** Icon Management (Icon) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_system.h" |
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#include "gx_canvas.h" |
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#include "gx_context.h" |
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#include "gx_widget.h" |
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#include "gx_icon.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_icon_background_draw PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function draws the background of specified icon. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* icon Icon widget control block */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_context_pixelmap_get Retrieve pixelmap image */ |
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/* _gx_canvas_pixelmap_draw Draw pixelmap */ |
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/* _gx_widget_context_fill_set Set fill color */ |
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/* _gx_widget_background_draw Retrieve pixelmap image */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application Code */ |
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/* GUIX Internal Code */ |
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/* */ |
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/**************************************************************************/ |
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18814 |
VOID _gx_icon_background_draw(GX_ICON *icon) |
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{ |
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GX_WIDGET *widget = (GX_WIDGET *)icon; |
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GX_PIXELMAP *map; |
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GX_VALUE xpos; |
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GX_VALUE ypos; |
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GX_VALUE size; |
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✓✓ |
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if (icon -> gx_icon_selected_pixelmap && |
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✓✓ |
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widget -> gx_widget_style & GX_STYLE_DRAW_SELECTED) |
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{ |
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_gx_context_pixelmap_get(icon -> gx_icon_selected_pixelmap, &map); |
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} |
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else |
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{ |
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_gx_context_pixelmap_get(icon -> gx_icon_normal_pixelmap, &map); |
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} |
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✓✓ |
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if (map) |
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{ |
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_gx_widget_context_fill_set(widget); |
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✓✓✓ |
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switch(widget -> gx_widget_style & GX_PIXELMAP_HALIGN_MASK) |
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{ |
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case GX_STYLE_HALIGN_RIGHT: |
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xpos = (GX_VALUE) (widget -> gx_widget_size.gx_rectangle_right - map->gx_pixelmap_width + 1); |
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break; |
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case GX_STYLE_HALIGN_CENTER: |
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size = (GX_VALUE) ((icon -> gx_widget_size.gx_rectangle_right - icon -> gx_widget_size.gx_rectangle_left) + 1); |
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size = (GX_VALUE) (size - map -> gx_pixelmap_width); |
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xpos = (GX_VALUE) (icon -> gx_widget_size.gx_rectangle_left + (size / 2)); |
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break; |
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default: |
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xpos = widget ->gx_widget_size.gx_rectangle_left; |
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break; |
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} |
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✓✓✓ |
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switch(widget -> gx_widget_style & GX_PIXELMAP_VALIGN_MASK) |
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{ |
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case GX_STYLE_VALIGN_BOTTOM: |
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ypos = (GX_VALUE) (widget -> gx_widget_size.gx_rectangle_bottom - map->gx_pixelmap_height + 1); |
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break; |
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case GX_STYLE_VALIGN_CENTER: |
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size = (GX_VALUE) ((icon -> gx_widget_size.gx_rectangle_bottom - icon -> gx_widget_size.gx_rectangle_top) + 1); |
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size = (GX_VALUE) (size - map -> gx_pixelmap_height); |
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ypos = (GX_VALUE) (icon -> gx_widget_size.gx_rectangle_top + (size / 2)); |
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break; |
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default: |
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ypos = icon -> gx_widget_size.gx_rectangle_top; |
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break; |
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} |
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_gx_canvas_pixelmap_draw(xpos, ypos, map); |
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} |
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else |
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{ |
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✓✓ |
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if (!(icon -> gx_widget_style & GX_STYLE_TRANSPARENT)) |
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{ |
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_gx_widget_background_draw((GX_WIDGET *)icon); |
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} |
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} |
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} |
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