111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/*
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* appicon.c - application icon widget
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*
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* Copyright © 2008 Julien Danjou <julien@danjou.info>
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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 2 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include "widget.h"
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#include "ewmh.h"
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#include "titlebar.h"
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extern awesome_t globalconf;
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/** Draw a application icon widget.
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* \param ctx The draw context.
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* \param screen The screen.
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* \param w The widget node we are linked from.
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* \param offset Offset to draw at.
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* \param used The size used on the element.
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* \param p A pointer to the object we're draw onto.
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* \param type The type of the object.
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* \return The width used.
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*/
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static int
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appicon_draw(draw_context_t *ctx, int screen __attribute__ ((unused)),
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widget_node_t *w,
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int offset, int used,
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void *p, awesome_type_t type)
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{
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client_t *c = NULL;
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netwm_icon_t *icon;
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draw_image_t *image;
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switch(type)
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{
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case AWESOME_TYPE_STATUSBAR:
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c = globalconf.focus->client;
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break;
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case AWESOME_TYPE_TITLEBAR:
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c = client_getbytitlebar(p);
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break;
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}
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if(c)
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{
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if((image = draw_image_new(c->icon_path)))
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{
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w->area.width = ((double) ctx->height / (double) image->height) * image->width;
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w->area.x = widget_calculate_offset(ctx->width,
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w->area.width,
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offset,
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w->widget->align);
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draw_image(ctx, w->area.x,
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w->area.y, ctx->height, image);
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draw_image_delete(&image);
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}
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else if((icon = ewmh_get_window_icon(c->win)))
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{
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w->area.width = ((double) ctx->height / (double) icon->height)
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* icon->width;
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w->area.x = widget_calculate_offset(ctx->width,
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w->area.width,
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offset,
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w->widget->align);
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draw_image_from_argb_data(ctx,
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w->area.x,
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w->area.y,
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icon->width, icon->height,
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ctx->height, icon->image);
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netwm_icon_delete(&icon);
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}
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}
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else
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w->area.width = 0;
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return w->area.width;
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}
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/** Create a new appicon widget.
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* \param align Widget alignment.
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* \return A brand new widget.
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*/
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widget_t *
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appicon_new(alignment_t align)
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{
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widget_t *w;
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w = p_new(widget_t, 1);
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widget_common_new(w);
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w->align = align;
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w->draw = appicon_draw;
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return w;
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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