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tasklist: use common markup parsing 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-07-10 17:10:15 +02:00
parent 88e69ba44f
commit 1a539712d1
1 changed files with 24 additions and 48 deletions
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72
widgets/tasklist.c
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@ -43,12 +43,6 @@ typedef struct
luaA_function label;
} tasklist_data_t;
struct tasklist_hook_data
{
draw_context_t *ctx;
area_t *area;
};
/** Check if a client is visible according to the showclient type paramater.
* \param c The client.
* \param screen The screen number.
@ -73,31 +67,6 @@ tasklist_isvisible(client_t *c, int screen, showclient_t show)
return false;
}
/** Called when a markup element is found.
* \param p The markup parser data.
* \param elem The element name.
* \param names The attributes names.
* \param values The attributes values.
*/
static void
tasklist_markup_on_elem(markup_parser_data_t *p, const char *elem,
const char **names, const char **values)
{
struct tasklist_hook_data *data = p->priv;
draw_context_t *ctx = data->ctx;
assert(!a_strcmp(elem, "bg"));
for(; *names; names++, values++)
if(!a_strcmp(*names, "color"))
{
xcolor_t bg_color;
xcolor_init(&bg_color, ctx->connection, ctx->phys_screen,
*values, a_strlen(*values));
draw_rectangle(ctx, *data->area, 1.0, true, &bg_color);
break;
}
}
/** Draw a tasklist widget.
* \param ctx The draw context.
* \param screen The screen number.
@ -118,6 +87,7 @@ tasklist_draw(draw_context_t *ctx, int screen,
int n = 0, i = 0, box_width = 0, icon_width = 0, box_width_rest = 0;
netwm_icon_t *icon;
draw_image_t *image;
draw_parser_data_t pdata, *parser_data;
size_t len;
if(used >= ctx->width)
@ -162,26 +132,29 @@ tasklist_draw(draw_context_t *ctx, int screen,
if(d->show_icons)
{
static char const * const elements[] = { "bg", NULL };
struct tasklist_hook_data data = { .ctx = ctx, .area = &area };
markup_parser_data_t pdata =
{
.elements = elements,
.on_element = &tasklist_markup_on_elem,
.priv = &data,
};
draw_parser_data_init(&pdata);
/* draw a background for icons */
area.x = w->area.x + box_width * i;
area.y = w->area.y;
area.height = ctx->height;
area.width = box_width;
pdata.connection = ctx->connection;
pdata.phys_screen = ctx->phys_screen;
/* Actually look for the proper background color, since
* otherwise the background statusbar color is used instead */
markup_parser_data_init(&pdata);
markup_parse(&pdata, text, len);
markup_parser_data_wipe(&pdata);
if(draw_text_markup_expand(&pdata, text, len))
{
parser_data = &pdata;
if(pdata.has_bg_color)
{
/* draw a background for icons */
area.x = w->area.x + box_width * i;
area.y = w->area.y;
area.height = ctx->height;
area.width = box_width;
draw_rectangle(ctx, area, 1.0, true, &pdata.bg_color);
}
}
else
parser_data = NULL;
if((image = draw_image_new(c->icon_path)))
{
@ -204,6 +177,8 @@ tasklist_draw(draw_context_t *ctx, int screen,
p_delete(&icon);
}
}
else
parser_data = NULL;
area.x = w->area.x + icon_width + box_width * i;
area.y = w->area.y;
@ -214,7 +189,8 @@ tasklist_draw(draw_context_t *ctx, int screen,
if(i == n - 1)
area.width += box_width_rest;
draw_text(ctx, globalconf.font, area, text, len, NULL);
draw_text(ctx, globalconf.font, area, text, len, parser_data);
draw_parser_data_wipe(parser_data);
i++;
}