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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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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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/** Button Management (Button) */ |
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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_button.h" |
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#include "gx_system.h" |
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#include "gx_widget.h" |
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#include "gx_context.h" |
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#include "gx_canvas.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_monochrome_driver_disabled_button_line_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 a line over button text to indicate the */ |
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/* button is disabled. Used only for monochrome format. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* button Button 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_raw_line_color_set Set raw line color */ |
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/* _gx_context_color_get Get color associated with the */ |
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/* supplied color id */ |
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/* _gx_context_brush_width_set Set brush width */ |
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/* _gx_canvas_line_draw Draw a line */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* _gx_text_button_draw */ |
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/* _gx_multi_line_text_button_draw */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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VOID _gx_monochrome_driver_disabled_button_line_draw(GX_BUTTON *button) |
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{ |
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GX_CANVAS *canvas; |
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INT display_format; |
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GX_VALUE start; |
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GX_VALUE end; |
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GX_VALUE yval; |
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GX_COLOR line_color; |
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canvas = _gx_system_current_draw_context -> gx_draw_context_canvas; |
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display_format = canvas -> gx_canvas_display -> gx_display_color_format; |
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✓✓ |
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if (display_format != GX_COLOR_FORMAT_MONOCHROME) |
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{ |
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return; |
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} |
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/* Get fill color; */ |
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_gx_context_color_get(button -> gx_widget_normal_fill_color, &line_color); |
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/* Set line color. */ |
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line_color = ~line_color; |
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_gx_context_raw_line_color_set(line_color); |
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_gx_context_brush_width_set(2); |
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start = (GX_VALUE)(button -> gx_widget_size.gx_rectangle_left + 5); |
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end = (GX_VALUE)(button -> gx_widget_size.gx_rectangle_right - 5); |
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yval = (GX_VALUE)((button -> gx_widget_size.gx_rectangle_top + button -> gx_widget_size.gx_rectangle_bottom) >> 1); |
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_gx_canvas_line_draw((GX_VALUE)start, (GX_VALUE)yval, (GX_VALUE)end, (GX_VALUE)yval); |
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} |
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