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- /*
- * draw.c
- * Copyright © 2008, 2009 Martin Duquesnoy <xorg62@gmail.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of the nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #include "wmfs.h"
- /** Draw a string in a Drawable
- * \param d Drawable
- * \param x X position
- * \param y Y position
- * \param fg Foreground text color
- * \param pad Text padding
- * \param str String that will be draw
- */
- void
- draw_text(Drawable d, int x, int y, char* fg, int pad, char *str)
- {
- XftColor xftcolor;
- XftDraw *xftd;
- /* Transform X Drawable -> Xft Drawable */
- xftd = XftDrawCreate(dpy, d, DefaultVisual(dpy, SCREEN), DefaultColormap(dpy, SCREEN));
- /* Alloc text color */
- XftColorAllocName(dpy, DefaultVisual(dpy, SCREEN),
- DefaultColormap(dpy, SCREEN), fg, &xftcolor);
- XftDrawStringUtf8(xftd, &xftcolor, font, x, y, (FcChar8 *)str, strlen(str));
- /* Free the text color and XftDraw */
- XftColorFree(dpy, DefaultVisual(dpy, SCREEN), DefaultColormap(dpy, SCREEN), &xftcolor);
- XftDrawDestroy(xftd);
- return;
- }
- /** Draw a Rectangle in a drawable
- * \param dr Drawable
- * \param x X position
- * \param y Y position
- * \param w Width
- * \param h Height
- * \param color Color of the rectangle
- */
- void
- draw_rectangle(Drawable dr, int x, int y, uint w, uint h, uint color)
- {
- XRectangle r = { x, y, w, h };
- XSetForeground(dpy, gc, color);
- XFillRectangles(dpy, dr, gc, &r, 1);
- return;
- }
- /** Calculates the text's size relatively to the font
- * \param text Text string
- * \return final text width
- */
- ushort
- textw(const char *text)
- {
- XGlyphInfo gl;
- if(!text)
- return 0;
- XftTextExtentsUtf8(dpy, font, (FcChar8 *)text, strlen(text), &gl);
- return gl.width + font->descent;
- }
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