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imagebox: support vertical alignment 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-11-04 16:38:06 +01:00
parent 24a8e6d377
commit 10df0a9dc4
2 changed files with 26 additions and 1 deletions
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1
common/tokenize.gperf
View File

@ -86,6 +86,7 @@ topright
true
type
urgent
valign
visible
vertical
widgets

26
widgets/imagebox.c
View File

@ -30,6 +30,7 @@ typedef struct
/** Imagebox image */
image_t *image;
xcolor_t bg;
alignment_t valign;
bool resize;
} imagebox_data_t;
@ -74,7 +75,21 @@ imagebox_draw(widget_t *widget, draw_context_t *ctx, area_t geometry,
{
if(d->bg.initialized)
draw_rectangle(ctx, geometry, 1.0, true, &d->bg);
draw_image(ctx, geometry.x, geometry.y, d->resize ? ctx->height : 0, d->image);
int y = geometry.y;
switch(d->valign)
{
case AlignBottom:
y += geometry.height - d->image->height;
break;
case AlignCenter:
y += (geometry.height - d->image->height) / 2;
break;
default:
break;
}
draw_image(ctx, geometry.x, y, d->resize ? ctx->height : 0, d->image);
}
}
@ -93,6 +108,7 @@ imagebox_destructor(widget_t *w)
* \param L The Lua VM state.
* \param token The key token.
* \param resize Resize image.
* \param valign Vertical alignment, top, bottom or center.
* \return The number of elements pushed on stack.
* \luastack
* \lfield image The image to display.
@ -117,6 +133,9 @@ luaA_imagebox_index(lua_State *L, awesome_token_t token)
case A_TK_RESIZE:
lua_pushboolean(L, d->resize);
break;
case A_TK_VALIGN:
lua_pushstring(L, draw_align_tostr(d->valign));
break;
default:
return 0;
}
@ -162,6 +181,10 @@ luaA_imagebox_newindex(lua_State *L, awesome_token_t token)
case A_TK_RESIZE:
d->resize = luaA_checkboolean(L, 3);
break;
case A_TK_VALIGN:
if((buf = luaL_checklstring(L, 3, &len)))
d->valign = draw_align_fromstr(buf, len);
break;
default:
return 0;
}
@ -190,6 +213,7 @@ imagebox_new(alignment_t align)
w->geometry = imagebox_geometry;
w->data = d = p_new(imagebox_data_t, 1);
d->resize = true;
d->valign = AlignTop;
return w;
}