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draw: stop requesting extents 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-08-27 15:38:17 +02:00
parent 34967f7b13
commit 1060470b3f
3 changed files with 23 additions and 19 deletions
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38
draw.c
View File

@ -202,12 +202,11 @@ draw_context_init(draw_context_t *d, int phys_screen,
* \param align Text alignment.
* \param valign Vertical text alignment.
* \param area Area to draw to.
* \param ext Text extents.
*/
void
draw_text(draw_context_t *ctx, draw_text_context_t *data,
PangoEllipsizeMode ellip, PangoWrapMode wrap,
alignment_t align, alignment_t valign, area_t area, area_t *ext)
alignment_t align, alignment_t valign, area_t area)
{
pango_layout_set_text(ctx->layout, data->text, data->len);
pango_layout_set_width(ctx->layout,
@ -218,27 +217,32 @@ draw_text(draw_context_t *ctx, draw_text_context_t *data,
pango_layout_set_attributes(ctx->layout, data->attr_list);
pango_layout_set_font_description(ctx->layout, globalconf.font->desc);
/* only honors alignment if enough space */
if(ext->width < area.width)
switch(align)
{
case AlignCenter:
area.x += (area.width - ext->width) / 2;
break;
case AlignRight:
area.x += area.width - ext->width;
break;
default:
break;
}
PangoRectangle ext;
pango_layout_get_pixel_extents(ctx->layout, NULL, &ext);
/* Not enough space, draw nothing */
if(ext.width > area.width || ext.height > area.height)
return;
switch(align)
{
case AlignCenter:
area.x += (area.width - ext.width) / 2;
break;
case AlignRight:
area.x += area.width - ext.width;
break;
default:
break;
}
switch(valign)
{
case AlignCenter:
area.y += (area.height - ext->height) / 2;
area.y += (area.height - ext.height) / 2;
break;
case AlignBottom:
area.y += area.height - ext->height;
area.y += area.height - ext.height;
break;
default:
break;

2
draw.h
View File

@ -146,7 +146,7 @@ typedef struct
} draw_text_context_t;
bool draw_text_context_init(draw_text_context_t *, const char *, ssize_t);
void draw_text(draw_context_t *, draw_text_context_t *, PangoEllipsizeMode, PangoWrapMode, alignment_t, alignment_t, area_t, area_t *);
void draw_text(draw_context_t *, draw_text_context_t *, PangoEllipsizeMode, PangoWrapMode, alignment_t, alignment_t, area_t);
void draw_rectangle(draw_context_t *, area_t, float, bool, const color_t *);
void draw_rectangle_gradient(draw_context_t *, area_t, float, bool, vector_t,
const color_t *, const color_t *, const color_t *);

2
widgets/textbox.c
View File

@ -191,7 +191,7 @@ textbox_draw(widget_t *widget, draw_context_t *ctx, area_t geometry, wibox_t *p)
else
geometry.height = 0;
draw_text(ctx, &d->data, d->ellip, d->wrap, d->align, d->valign, geometry, &d->extents);
draw_text(ctx, &d->data, d->ellip, d->wrap, d->align, d->valign, geometry);
}
/** Delete a textbox widget.