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https://github.com/varun-r-mallya/sysprof.git
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72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/* sysprof-cairo.c
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*
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* Copyright 2019 Christian Hergert <chergert@redhat.com>
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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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*
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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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*
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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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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "config.h"
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#include "sysprof-ui-private.h"
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void
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_sysprof_rounded_rectangle (cairo_t *cr,
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const GdkRectangle *rect,
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gint x_radius,
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gint y_radius)
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{
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gint x;
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gint y;
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gint width;
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gint height;
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gint x1, x2;
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gint y1, y2;
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gint xr1, xr2;
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gint yr1, yr2;
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g_return_if_fail (cr);
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g_return_if_fail (rect);
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x = rect->x;
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y = rect->y;
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width = rect->width;
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height = rect->height;
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x1 = x;
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x2 = x1 + width;
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y1 = y;
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y2 = y1 + height;
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x_radius = MIN (x_radius, width / 2.0);
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y_radius = MIN (y_radius, width / 2.0);
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xr1 = x_radius;
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xr2 = x_radius / 2.0;
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yr1 = y_radius;
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yr2 = y_radius / 2.0;
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cairo_move_to (cr, x1 + xr1, y1);
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cairo_line_to (cr, x2 - xr1, y1);
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cairo_curve_to (cr, x2 - xr2, y1, x2, y1 + yr2, x2, y1 + yr1);
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cairo_line_to (cr, x2, y2 - yr1);
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cairo_curve_to (cr, x2, y2 - yr2, x2 - xr2, y2, x2 - xr1, y2);
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cairo_line_to (cr, x1 + xr1, y2);
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cairo_curve_to (cr, x1 + xr2, y2, x1, y2 - yr2, x1, y2 - yr1);
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cairo_line_to (cr, x1, y1 + yr1);
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cairo_curve_to (cr, x1, y1 + yr2, x1 + xr2, y1, x1 + xr1, y1);
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cairo_close_path (cr);
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}
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