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imagebox: allow to not resize images 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-11-04 15:31:47 +01:00
parent a7a8c2d024
commit 0b6b96131a
1 changed files with 17 additions and 3 deletions
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20
widgets/imagebox.c
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@ -30,6 +30,7 @@ typedef struct
/** Imagebox image */
image_t *image;
xcolor_t bg;
bool resize;
} imagebox_data_t;
static area_t
@ -40,8 +41,12 @@ imagebox_geometry(widget_t *widget, int screen, int height, int width)
if(d->image)
{
geometry.height = height;
if(d->resize)
geometry.width = ((double) height / (double) d->image->height) * d->image->width;
else
geometry.width = d->image->width;
geometry.height = height;
}
else
{
@ -69,7 +74,7 @@ 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, ctx->height, d->image);
draw_image(ctx, geometry.x, geometry.y, d->resize ? ctx->height : 0, d->image);
}
}
@ -87,6 +92,7 @@ imagebox_destructor(widget_t *w)
/** Imagebox widget.
* \param L The Lua VM state.
* \param token The key token.
* \param resize Resize image.
* \return The number of elements pushed on stack.
* \luastack
* \lfield image The image to display.
@ -108,6 +114,9 @@ luaA_imagebox_index(lua_State *L, awesome_token_t token)
case A_TK_BG:
luaA_pushcolor(L, &d->bg);
break;
case A_TK_RESIZE:
lua_pushboolean(L, d->resize);
break;
default:
return 0;
}
@ -150,6 +159,9 @@ luaA_imagebox_newindex(lua_State *L, awesome_token_t token)
else if((buf = luaL_checklstring(L, 3, &len)))
xcolor_init_reply(xcolor_init_unchecked(&d->bg, buf, len));
break;
case A_TK_RESIZE:
d->resize = luaA_checkboolean(L, 3);
break;
default:
return 0;
}
@ -168,6 +180,7 @@ widget_t *
imagebox_new(alignment_t align)
{
widget_t *w = p_new(widget_t, 1);
imagebox_data_t *d;
widget_common_new(w);
w->align = align;
w->draw = imagebox_draw;
@ -175,7 +188,8 @@ imagebox_new(alignment_t align)
w->newindex = luaA_imagebox_newindex;
w->destructor = imagebox_destructor;
w->geometry = imagebox_geometry;
w->data = p_new(imagebox_data_t, 1);
w->data = d = p_new(imagebox_data_t, 1);
d->resize = true;
return w;
}