505 lines
15 KiB
C
505 lines
15 KiB
C
/*
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* titlebar.c - titlebar management
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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 <xcb/xcb.h>
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#include <xcb/xcb_aux.h>
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#include <math.h>
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#include "titlebar.h"
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#include "client.h"
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#include "screen.h"
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#include "layouts/floating.h"
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extern AwesomeConf globalconf;
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static char *
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titlebar_text(client_t *c)
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{
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char *text;
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if(globalconf.focus->client == c)
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text = c->titlebar.text_focus;
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else if(c->isurgent)
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text = c->titlebar.text_urgent;
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else
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text = c->titlebar.text_normal;
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return client_markup_parse(c, text, a_strlen(text));
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}
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static inline area_t
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titlebar_size(client_t *c)
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{
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return draw_text_extents(globalconf.connection, globalconf.default_screen,
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globalconf.font, titlebar_text(c));
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}
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/** Draw the titlebar content.
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* \param c the client
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*/
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void
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titlebar_draw(client_t *c)
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{
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xcb_drawable_t dw = 0;
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draw_context_t *ctx;
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area_t geometry;
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xcb_screen_t *s;
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char *text;
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if(!c->titlebar_sw)
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return;
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s = xcb_aux_get_screen(globalconf.connection,
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c->titlebar_sw->phys_screen);
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switch(c->titlebar.position)
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{
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case Off:
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return;
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case Right:
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case Left:
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dw = xcb_generate_id(globalconf.connection);
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xcb_create_pixmap(globalconf.connection, s->root_depth,
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dw,
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s->root,
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c->titlebar_sw->geometry.height,
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c->titlebar_sw->geometry.width);
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ctx = draw_context_new(globalconf.connection, c->titlebar_sw->phys_screen,
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c->titlebar_sw->geometry.height,
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c->titlebar_sw->geometry.width,
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dw);
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geometry.width = c->titlebar_sw->geometry.height;
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geometry.height = c->titlebar_sw->geometry.width;
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break;
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default:
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ctx = draw_context_new(globalconf.connection, c->titlebar_sw->phys_screen,
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c->titlebar_sw->geometry.width,
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c->titlebar_sw->geometry.height,
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c->titlebar_sw->drawable);
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geometry = c->titlebar_sw->geometry;
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break;
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}
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text = titlebar_text(c);
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geometry.x = geometry.y = 0;
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draw_rectangle(ctx, geometry, 1.0, true, globalconf.colors.bg);
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draw_text(ctx, globalconf.font, &globalconf.colors.fg, geometry, text);
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p_delete(&text);
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switch(c->titlebar.position)
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{
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case Left:
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draw_rotate(ctx, c->titlebar_sw->drawable, ctx->height, ctx->width,
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- M_PI_2, 0, c->titlebar_sw->geometry.height);
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xcb_free_pixmap(globalconf.connection, dw);
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break;
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case Right:
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draw_rotate(ctx, c->titlebar_sw->drawable, ctx->height, ctx->width,
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M_PI_2, c->titlebar_sw->geometry.width, 0);
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xcb_free_pixmap(globalconf.connection, dw);
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default:
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break;
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}
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simplewindow_refresh_drawable(c->titlebar_sw);
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draw_context_delete(&ctx);
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}
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/** Update the titlebar geometry for a floating client.
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* \param c the client
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*/
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void
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titlebar_update_geometry_floating(client_t *c)
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{
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int width, x_offset = 0, y_offset = 0;
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if(!c->titlebar_sw)
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return;
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switch(c->titlebar.position)
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{
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default:
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return;
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case Off:
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return;
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case Top:
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if(!c->titlebar.width)
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width = c->geometry.width + 2 * c->border;
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else
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width = MIN(c->titlebar.width, c->geometry.width);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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x_offset = 2 * c->border + c->geometry.width - width;
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break;
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case AlignCenter:
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x_offset = (c->geometry.width - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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c->geometry.x + x_offset,
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c->geometry.y - c->titlebar_sw->geometry.height,
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width,
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c->titlebar_sw->geometry.height);
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break;
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case Bottom:
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if(!c->titlebar.width)
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width = c->geometry.width + 2 * c->border;
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else
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width = MIN(c->titlebar.width, c->geometry.width);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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x_offset = 2 * c->border + c->geometry.width - width;
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break;
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case AlignCenter:
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x_offset = (c->geometry.width - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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c->geometry.x + x_offset,
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c->geometry.y + c->geometry.height + 2 * c->border,
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width,
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c->titlebar_sw->geometry.height);
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break;
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case Left:
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if(!c->titlebar.width)
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width = c->geometry.height + 2 * c->border;
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else
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width = MIN(c->titlebar.width, c->geometry.height);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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y_offset = 2 * c->border + c->geometry.height - width;
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break;
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case AlignCenter:
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y_offset = (c->geometry.height - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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c->geometry.x - c->titlebar_sw->geometry.width,
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c->geometry.y + y_offset,
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c->titlebar_sw->geometry.width,
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width);
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break;
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case Right:
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if(!c->titlebar.width)
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width = c->geometry.height + 2 * c->border;
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else
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width = MIN(c->titlebar.width, c->geometry.height);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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y_offset = 2 * c->border + c->geometry.height - width;
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break;
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case AlignCenter:
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y_offset = (c->geometry.height - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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c->geometry.x + c->geometry.width + 2 * c->border,
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c->geometry.y + y_offset,
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c->titlebar_sw->geometry.width,
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width);
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break;
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}
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titlebar_draw(c);
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}
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/** Update the titlebar geometry for a tiled client.
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* \param c the client
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* \param geometry the geometry the client will receive
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*/
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void
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titlebar_update_geometry(client_t *c, area_t geometry)
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{
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int width, x_offset = 0 , y_offset = 0;
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if(!c->titlebar_sw)
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return;
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switch(c->titlebar.position)
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{
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default:
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return;
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case Off:
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return;
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case Top:
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if(!c->titlebar.width)
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width = geometry.width + 2 * c->border;
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else
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width = MIN(c->titlebar.width, geometry.width);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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x_offset = 2 * c->border + geometry.width - width;
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break;
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case AlignCenter:
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x_offset = (geometry.width - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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geometry.x + x_offset,
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geometry.y,
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width,
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c->titlebar_sw->geometry.height);
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break;
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case Bottom:
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if(!c->titlebar.width)
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width = geometry.width + 2 * c->border;
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else
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width = MIN(c->titlebar.width, geometry.width);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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x_offset = 2 * c->border + geometry.width - width;
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break;
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case AlignCenter:
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x_offset = (geometry.width - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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geometry.x + x_offset,
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geometry.y + geometry.height
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- c->titlebar_sw->geometry.height + 2 * c->border,
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width,
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c->titlebar_sw->geometry.height);
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break;
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case Left:
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if(!c->titlebar.width)
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width = geometry.height + 2 * c->border;
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else
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width = MIN(c->titlebar.width, geometry.height);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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y_offset = 2 * c->border + geometry.height - width;
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break;
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case AlignCenter:
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y_offset = (geometry.height - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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geometry.x,
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geometry.y + y_offset,
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c->titlebar_sw->geometry.width,
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width);
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break;
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case Right:
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if(!c->titlebar.width)
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width = geometry.height + 2 * c->border;
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else
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width = MIN(c->titlebar.width, geometry.height);
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switch(c->titlebar.align)
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{
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default:
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break;
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case AlignRight:
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y_offset = 2 * c->border + geometry.height - width;
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break;
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case AlignCenter:
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y_offset = (geometry.height - width) / 2;
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break;
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}
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simplewindow_move_resize(c->titlebar_sw,
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geometry.x + geometry.width
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- c->titlebar_sw->geometry.width + 2 * c->border,
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geometry.y + y_offset,
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c->titlebar_sw->geometry.width,
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width);
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break;
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}
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titlebar_draw(c);
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}
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/** Set client titlebar position.
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* \param c The client.
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* \param p The position.
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*/
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void
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titlebar_init(client_t *c)
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{
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int width = 0, height = 0;
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if(!c->titlebar.height)
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c->titlebar.height = draw_text_extents(globalconf.connection, globalconf.default_screen,
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globalconf.font,
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client_markup_parse(c,
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c->titlebar.text_focus,
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a_strlen(c->titlebar.text_focus))).height;
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switch(c->titlebar.position)
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{
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default:
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c->titlebar.position = Off;
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if(c->titlebar_sw)
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xcb_unmap_window(globalconf.connection, c->titlebar_sw->window);
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return;
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return;
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case Top:
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case Bottom:
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if(!c->titlebar.width)
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width = c->geometry.width + 2 * c->border;
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else
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width = MIN(c->titlebar.width, c->geometry.width);
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height = c->titlebar.height;
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break;
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case Left:
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case Right:
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if(!c->titlebar.width)
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height = c->geometry.height + 2 * c->border;
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else
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height = MIN(c->titlebar.width, c->geometry.height);
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width = c->titlebar.height;
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break;
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}
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/* Delete old statusbar */
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simplewindow_delete(&c->titlebar_sw);
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c->titlebar_sw = simplewindow_new(globalconf.connection,
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c->phys_screen, 0, 0,
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width, height, 0);
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titlebar_draw(c);
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xcb_map_window(globalconf.connection, c->titlebar_sw->window);
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}
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static int
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luaA_titlebar_new(lua_State *L)
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{
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titlebar_t **tb;
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int objpos;
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luaA_checktable(L, 1);
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tb = lua_newuserdata(L, sizeof(titlebar_t *));
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*tb = p_new(titlebar_t, 1);
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objpos = lua_gettop(L);
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(*tb)->text_normal = a_strdup(luaA_getopt_string(L, 1, "text_normal", "<title/>"));
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(*tb)->text_focus = a_strdup(luaA_getopt_string(L, 1, "text_focus", "<title/>"));
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(*tb)->text_urgent = a_strdup(luaA_getopt_string(L, 1, "text_urgent", "<title/>"));
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(*tb)->align = draw_align_get_from_str(luaA_getopt_string(L, 1, "align", "left"));
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(*tb)->width = luaA_getopt_number(L, 1, "width", 0);
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(*tb)->height = luaA_getopt_number(L, 1, "height", 0);
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if((*tb)->height <= 0)
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/* 1.5 as default factor, it fits nice but no one knows why */
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(*tb)->height = 1.5 * globalconf.font->height;
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(*tb)->position = position_get_from_str(luaA_getopt_string(L, 1, "position", "top"));
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titlebar_ref(tb);
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lua_pushvalue(L, objpos);
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return luaA_settype(L, "titlebar");
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}
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static int
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luaA_titlebar_mouse(lua_State *L)
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{
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size_t i, len;
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int b;
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button_t *button;
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/* arg 1 is modkey table */
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luaA_checktable(L, 1);
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/* arg 2 is mouse button */
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b = luaL_checknumber(L, 2);
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/* arg 3 is cmd to run */
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luaA_checkfunction(L, 3);
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button = p_new(button_t, 1);
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button->button = xutil_button_fromint(b);
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button->fct = luaL_ref(L, LUA_REGISTRYINDEX);
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len = lua_objlen(L, 1);
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for(i = 1; i <= len; i++)
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{
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lua_rawgeti(L, 1, i);
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button->mod |= xutil_keymask_fromstr(luaL_checkstring(L, -1));
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}
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button_list_push(&globalconf.buttons.titlebar, button);
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return 0;
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}
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static int
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luaA_titlebar_gc(lua_State *L)
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{
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titlebar_t **titlebar = luaL_checkudata(L, 1, "titlebar");
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titlebar_unref(titlebar);
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return 0;
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}
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static int
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luaA_titlebar_tostring(lua_State *L)
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{
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titlebar_t **p = luaL_checkudata(L, 1, "titlebar");
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lua_pushfstring(L, "[titlebar udata(%p)]", *p);
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return 1;
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}
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static int
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luaA_titlebar_eq(lua_State *L)
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{
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titlebar_t **t1 = luaL_checkudata(L, 1, "titlebar");
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titlebar_t **t2 = luaL_checkudata(L, 2, "titlebar");
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lua_pushboolean(L, (*t1 == *t2));
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return 1;
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}
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const struct luaL_reg awesome_titlebar_methods[] =
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{
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{ "new", luaA_titlebar_new },
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{ "mouse", luaA_titlebar_mouse },
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{ NULL, NULL }
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};
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const struct luaL_reg awesome_titlebar_meta[] =
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{
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{ "__eq", luaA_titlebar_eq },
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{ "__gc", luaA_titlebar_gc },
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{ "__tostring", luaA_titlebar_tostring },
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{ NULL, NULL }
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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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