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Streamline xcolor_t.

Browse source 
Do not have a ->name char * field, but a char[32] instead.  This isn't a
big problem, the longest color in /etc/X11/rgb.txt is 23 chars long, and
if it becomes a problem one day, one could just strip the name and
generate an hexadecimal representation on the fly instead. But allocating
the name is asking for a lot of trouble.

Since we do not allocate anything anymore, just don't allocate anything
anymore at all, it avoids the mess of xcolor_copy/_wipe and fixes a lot of
sleeping bugs (p_dup were used e.g., which is wrong).

Pass xcolor_t *, xcolor_t becomes too big to be passed by value. Add
consts at some places.

xcolor_new allocates nothing, hence is renamed xcolor_init, has xcolor_t
as a first argument (OO-style, this is self), and doesn't touch the
structure at all if it returns false, which allow us to skip a lot of
intermediates values.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Pierre Habouzit 2008-07-02 10:14:42 +02:00 committed by Julien Danjou
parent b8310ffd38
commit 924078c898
14 changed files with 202 additions and 267 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
awesome.c
View file

@ -401,8 +401,8 @@ main(int argc, char **argv)
/* init default font and colors */
globalconf.font = draw_font_new(globalconf.connection, globalconf.default_screen, "sans 8");
xcolor_new(globalconf.connection, globalconf.default_screen, "black", &globalconf.colors.fg);
xcolor_new(globalconf.connection, globalconf.default_screen, "white", &globalconf.colors.bg);
xcolor_init(&globalconf.colors.fg, globalconf.connection, globalconf.default_screen, "black");
xcolor_init(&globalconf.colors.bg, globalconf.connection, globalconf.default_screen, "white");
/* init cursors */
globalconf.cursor[CurNormal] = xutil_cursor_new(globalconf.connection, CURSOR_LEFT_PTR);

8
client.c
View file

@ -1127,7 +1127,6 @@ luaA_client_newindex(lua_State *L)
bool b;
double d;
int i;
xcolor_t color;
titlebar_t **t = NULL;
switch(a_tokenize(buf, len))
@ -1180,11 +1179,10 @@ luaA_client_newindex(lua_State *L)
break;
case A_TK_BORDER_COLOR:
if((buf = luaL_checkstring(L, 3))
&& xcolor_new(globalconf.connection, (*c)->phys_screen, buf, &color))
&& xcolor_init(&(*c)->border_color, globalconf.connection, (*c)->phys_screen, buf))
{
xcolor_wipe(&(*c)->border_color);
(*c)->border_color = color;
xcb_change_window_attributes(globalconf.connection, (*c)->win, XCB_CW_BORDER_PIXEL, &color.pixel);
xcb_change_window_attributes(globalconf.connection, (*c)->win,
XCB_CW_BORDER_PIXEL, &(*c)->border_color.pixel);
}
break;
case A_TK_COORDS:

140
common/draw.c
View file

@ -133,7 +133,7 @@ draw_screen_default_visual(xcb_screen_t *s)
draw_context_t *
draw_context_new(xcb_connection_t *conn, int phys_screen,
int width, int height, xcb_pixmap_t px,
xcolor_t fg, xcolor_t bg)
const xcolor_t *fg, const xcolor_t *bg)
{
draw_context_t *d = p_new(draw_context_t, 1);
xcb_screen_t *s = xutil_screen_get(conn, phys_screen);
@ -148,8 +148,8 @@ draw_context_new(xcb_connection_t *conn, int phys_screen,
d->surface = cairo_xcb_surface_create(conn, px, d->visual, width, height);
d->cr = cairo_create(d->surface);
d->layout = pango_cairo_create_layout(d->cr);
d->fg = fg;
d->bg = bg;
d->fg = *fg;
d->bg = *bg;
return d;
};
@ -220,8 +220,7 @@ draw_markup_on_element(markup_parser_data_t *p, const char *elem,
switch(a_tokenize(*names, -1))
{
case A_TK_COLOR:
data->has_bg_color = xcolor_new(data->connection, data->phys_screen,
*values, &data->bg_color);
data->has_bg_color = xcolor_init(&data->bg_color, data->connection, data->phys_screen, *values);
break;
case A_TK_IMAGE:
if(data->bg_image)
@ -244,8 +243,8 @@ draw_markup_on_element(markup_parser_data_t *p, const char *elem,
data->align = draw_align_fromstr(*values, -1);
break;
case A_TK_SHADOW:
xcolor_new(data->connection, data->phys_screen, *values,
&data->shadow.color);
xcolor_init(&data->shadow.color, data->connection,
data->phys_screen, *values);
break;
case A_TK_SHADOW_OFFSET:
data->shadow.offset = atoi(*values);
@ -340,7 +339,7 @@ draw_text(draw_context_t *ctx, font_t *font,
olen = len;
if(pdata->has_bg_color)
draw_rectangle(ctx, area, 1.0, true, pdata->bg_color);
draw_rectangle(ctx, area, 1.0, true, &pdata->bg_color);
if(pdata->bg_image)
{
@ -424,13 +423,15 @@ draw_text(draw_context_t *ctx, font_t *font,
*/
static cairo_pattern_t *
draw_setup_cairo_color_source(draw_context_t *ctx, area_t rect,
xcolor_t *pcolor, xcolor_t *pcolor_center,
xcolor_t *pcolor_end)
const xcolor_t *pcolor, const xcolor_t *pcolor_center,
const xcolor_t *pcolor_end)
{
cairo_pattern_t *pat = NULL;
bool has_center = pcolor_center->name[0] != '\0';
bool has_end = pcolor_end->name[0] != '\0';
/* no need for a real pattern: */
if(!pcolor_end && !pcolor_center)
if(!has_end && !has_center)
cairo_set_source_rgba(ctx->cr,
pcolor->red / 65535.0,
pcolor->green / 65535.0,
@ -447,14 +448,14 @@ draw_setup_cairo_color_source(draw_context_t *ctx, area_t rect,
pcolor->blue / 65535.0,
pcolor->alpha / 65535.0);
if(pcolor_center)
if(has_center)
cairo_pattern_add_color_stop_rgba(pat, 0.5,
pcolor_center->red / 65535.0,
pcolor_center->green / 65535.0,
pcolor_center->blue / 65535.0,
pcolor_center->alpha / 65535.0);
if(pcolor_end)
if(has_end)
cairo_pattern_add_color_stop_rgba(pat, 1.0,
pcolor_end->red / 65535.0,
pcolor_end->green / 65535.0,
@ -479,17 +480,18 @@ draw_setup_cairo_color_source(draw_context_t *ctx, area_t rect,
* \param color color to use
*/
void
draw_rectangle(draw_context_t *ctx, area_t geometry, float line_width, bool filled, xcolor_t color)
draw_rectangle(draw_context_t *ctx, area_t geometry,
float line_width, bool filled, const xcolor_t *color)
{
cairo_set_antialias(ctx->cr, CAIRO_ANTIALIAS_NONE);
cairo_set_line_width(ctx->cr, line_width);
cairo_set_miter_limit(ctx->cr, 10.0);
cairo_set_line_join(ctx->cr, CAIRO_LINE_JOIN_MITER);
cairo_set_source_rgba(ctx->cr,
color.red / 65535.0,
color.green / 65535.0,
color.blue / 65535.0,
color.alpha / 65535.0);
color->red / 65535.0,
color->green / 65535.0,
color->blue / 65535.0,
color->alpha / 65535.0);
if(filled)
{
cairo_rectangle(ctx->cr, geometry.x, geometry.y,
@ -516,8 +518,8 @@ draw_rectangle(draw_context_t *ctx, area_t geometry, float line_width, bool fill
*/
void
draw_rectangle_gradient(draw_context_t *ctx, area_t geometry, float line_width, bool filled,
area_t pattern_rect, xcolor_t *pcolor,
xcolor_t *pcolor_center, xcolor_t *pcolor_end)
area_t pattern_rect, const xcolor_t *pcolor,
const xcolor_t *pcolor_center, const xcolor_t *pcolor_end)
{
cairo_pattern_t *pat;
@ -571,8 +573,8 @@ draw_graph_setup(draw_context_t *ctx)
*/
void
draw_graph(draw_context_t *ctx, area_t rect, int *from, int *to, int cur_index,
position_t grow, area_t patt_rect,
xcolor_t *pcolor, xcolor_t *pcolor_center, xcolor_t *pcolor_end)
position_t grow, area_t patt_rect, const xcolor_t *pcolor,
const xcolor_t *pcolor_center, const xcolor_t *pcolor_end)
{
int i = -1;
float x = rect.x + 0.5; /* middle of a pixel */
@ -624,8 +626,8 @@ draw_graph(draw_context_t *ctx, area_t rect, int *from, int *to, int cur_index,
*/
void
draw_graph_line(draw_context_t *ctx, area_t rect, int *to, int cur_index,
position_t grow, area_t patt_rect,
xcolor_t *pcolor, xcolor_t *pcolor_center, xcolor_t *pcolor_end)
position_t grow, area_t patt_rect, const xcolor_t *pcolor,
const xcolor_t *pcolor_center, const xcolor_t *pcolor_end)
{
int i, w;
float x, y;
@ -697,14 +699,14 @@ draw_graph_line(draw_context_t *ctx, area_t rect, int *to, int cur_index,
* \param color Color to use.
*/
void
draw_circle(draw_context_t *ctx, int x, int y, int r, bool filled, xcolor_t color)
draw_circle(draw_context_t *ctx, int x, int y, int r, bool filled, const xcolor_t *color)
{
cairo_set_line_width(ctx->cr, 1.0);
cairo_set_source_rgba(ctx->cr,
color.red / 65535.0,
color.green / 65535.0,
color.blue / 65535.0,
color.alpha / 65535.0);
color->red / 65535.0,
color->green / 65535.0,
color->blue / 65535.0,
color->alpha / 65535.0);
cairo_new_sub_path(ctx->cr); /* don't draw from the old reference point to.. */
@ -1087,22 +1089,20 @@ draw_align_tostr(alignment_t a)
#define RGB_COLOR_8_TO_16(i) (65535 * ((i) & 0xff) / 255)
/** Initialize an X color.
* \param color xcolor_t struct to store color into.
* \param conn Connection ref.
* \param phys_screen Physical screen number.
* \param colstr Color specification.
* \param color xcolor_t struct to store color to.
* \return True if color allocation was successfull.
*/
bool
xcolor_new(xcb_connection_t *conn, int phys_screen, const char *colstr, xcolor_t *color)
xcolor_init(xcolor_t *color, xcb_connection_t *conn, int phys_screen,
const char *colstr)
{
xcb_screen_t *s = xutil_screen_get(conn, phys_screen);
xcb_alloc_color_reply_t *hexa_color = NULL;
xcb_alloc_named_color_reply_t *named_color = NULL;
unsigned long colnum;
uint16_t red, green, blue;
uint16_t red, green, blue, alpha = 0xffff;
ssize_t len;
char *buf;
if(!(len = a_strlen(colstr)))
return false;
@ -1110,76 +1110,70 @@ xcolor_new(xcb_connection_t *conn, int phys_screen, const char *colstr, xcolor_t
/* The color is given in RGB value */
if(colstr[0] == '#')
{
errno = 0;
xcb_alloc_color_cookie_t cookie;
xcb_alloc_color_reply_t *hexa_color;
char *p;
if(len == 7)
{
colnum = strtoul(&colstr[1], NULL, 16);
color->alpha = 0xffff;
colnum = strtoul(colstr + 1, &p, 16);
if(p - colstr != 7)
goto invalid;
}
/* we have alpha */
else if(len == 9)
{
buf = a_strndup(colstr + 1, 6);
colnum = strtoul(buf, NULL, 16);
p_delete(&buf);
color->alpha = RGB_COLOR_8_TO_16(strtoul(&colstr[7], NULL, 16));
if(errno != 0)
{
warn("awesome: error, invalid color '%s'", colstr);
return false;
}
colnum = strtoul(colstr + 1, &p, 16);
if(p - colstr != 9)
goto invalid;
alpha = RGB_COLOR_8_TO_16(colnum);
colnum >>= 8;
}
else
{
invalid:
warn("awesome: error, invalid color '%s'", colstr);
return false;
}
if(errno != 0)
{
warn("awesome: error, invalid color '%s'", colstr);
return false;
}
red = RGB_COLOR_8_TO_16(colnum >> 16);
red = RGB_COLOR_8_TO_16(colnum >> 16);
green = RGB_COLOR_8_TO_16(colnum >> 8);
blue = RGB_COLOR_8_TO_16(colnum);
blue = RGB_COLOR_8_TO_16(colnum);
hexa_color = xcb_alloc_color_reply(conn,
xcb_alloc_color_unchecked(conn,
s->default_colormap,
red, green, blue),
NULL);
cookie = xcb_alloc_color_unchecked(conn, s->default_colormap,
red, green, blue),
hexa_color = xcb_alloc_color_reply(conn, cookie, NULL);
if(hexa_color)
{
color->pixel = hexa_color->pixel;
color->red = hexa_color->red;
color->red = hexa_color->red;
color->green = hexa_color->green;
color->blue = hexa_color->blue;
color->name = a_strdup(colstr);
color->blue = hexa_color->blue;
color->alpha = alpha;
a_strcpy(color->name, sizeof(color->name), colstr);
p_delete(&hexa_color);
return true;
}
}
else
{
named_color = xcb_alloc_named_color_reply(conn,
xcb_alloc_named_color_unchecked(conn,
s->default_colormap,
len,
colstr),
NULL);
xcb_alloc_named_color_reply_t *named_color = NULL;
xcb_alloc_named_color_cookie_t cookie;
cookie = xcb_alloc_named_color_unchecked(conn, s->default_colormap, len,
colstr),
named_color = xcb_alloc_named_color_reply(conn, cookie, NULL);
if(named_color)
{
color->pixel = named_color->pixel;
color->red = named_color->visual_red;
color->red = named_color->visual_red;
color->green = named_color->visual_green;
color->blue = named_color->visual_blue;
color->blue = named_color->visual_blue;
color->alpha = 0xffff;
color->name = a_strdup(colstr);
color->alpha = alpha;
a_strcpy(color->name, sizeof(color->name), colstr);
p_delete(&named_color);
return true;
}

47
common/draw.h
View file

@ -34,7 +34,7 @@
typedef struct
{
/** Color name */
char *name;
char name[32];
uint32_t pixel;
uint16_t red;
uint16_t green;
@ -119,7 +119,9 @@ typedef struct
size_t height;
} draw_image_t;
draw_context_t *draw_context_new(xcb_connection_t *, int, int, int, xcb_drawable_t, xcolor_t, xcolor_t);
draw_context_t *
draw_context_new(xcb_connection_t *, int, int, int, xcb_drawable_t,
const xcolor_t *, const xcolor_t*);
/** Delete a draw context.
* \param ctx The draw_context_t to delete.
@ -183,13 +185,16 @@ void draw_parser_data_init(draw_parser_data_t *);
void draw_parser_data_wipe(draw_parser_data_t *);
void draw_text(draw_context_t *, font_t *, area_t, const char *, draw_parser_data_t *);
void draw_rectangle(draw_context_t *, area_t, float, bool, xcolor_t);
void draw_rectangle_gradient(draw_context_t *, area_t, float, bool, area_t, xcolor_t *, xcolor_t *, xcolor_t *);
void draw_rectangle(draw_context_t *, area_t, float, bool, const xcolor_t *);
void draw_rectangle_gradient(draw_context_t *, area_t, float, bool, area_t,
const xcolor_t *, const xcolor_t *, const xcolor_t *);
void draw_graph_setup(draw_context_t *);
void draw_graph(draw_context_t *, area_t, int *, int *, int, position_t, area_t, xcolor_t *, xcolor_t *, xcolor_t *);
void draw_graph_line(draw_context_t *, area_t, int *, int, position_t, area_t, xcolor_t *, xcolor_t *, xcolor_t *);
void draw_circle(draw_context_t *, int, int, int, bool, xcolor_t);
void draw_graph(draw_context_t *, area_t, int *, int *, int, position_t, area_t,
const xcolor_t *, const xcolor_t *, const xcolor_t *);
void draw_graph_line(draw_context_t *, area_t, int *, int, position_t, area_t,
const xcolor_t *, const xcolor_t *, const xcolor_t *);
void draw_circle(draw_context_t *, int, int, int, bool, const xcolor_t *);
draw_image_t *draw_image_new(const char *);
void draw_image_delete(draw_image_t **);
void draw_image(draw_context_t *, int, int, int, draw_image_t *);
@ -199,33 +204,7 @@ area_t draw_text_extents(xcb_connection_t *, int, font_t *, const char *, draw_p
alignment_t draw_align_fromstr(const char *, ssize_t);
const char *draw_align_tostr(alignment_t);
/** Wipe a color resources.
* \param color The color to wipe out.
*/
static inline void
xcolor_wipe(xcolor_t *color)
{
if(color)
{
p_delete(&color->name);
p_clear(color, 1);
}
}
static inline xcolor_t
xcolor_copy(xcolor_t *color)
{
xcolor_t c;
assert(color);
c = *color;
c.name = a_strdup(color->name);
return c;
}
bool xcolor_new(xcb_connection_t *, int, const char *, xcolor_t *);
bool xcolor_init(xcolor_t *c, xcb_connection_t *, int, const char *);
void area_array_remove(area_array_t *, area_t);

2
common/swindow.h
View file

@ -93,7 +93,7 @@ simplewindow_border_width_set(simple_window_t *sw, uint32_t border_width)
* \param color The border color.
*/
static inline void
simplewindow_border_color_set(simple_window_t *sw, xcolor_t *color)
simplewindow_border_color_set(simple_window_t *sw, const xcolor_t *color)
{
xcb_change_window_attributes(sw->connection, sw->window,
XCB_CW_BORDER_PIXEL, &color->pixel);

20
lua.c
View file

@ -394,24 +394,16 @@ static int
luaA_colors_set(lua_State *L)
{
const char *buf;
xcolor_t color;
luaA_checktable(L, 1);
if((buf = luaA_getopt_string(L, 1, "fg", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
{
xcolor_wipe(&globalconf.colors.fg);
globalconf.colors.fg = color;
}
if((buf = luaA_getopt_string(L, 1, "bg", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
{
xcolor_wipe(&globalconf.colors.bg);
globalconf.colors.bg = color;
}
if((buf = luaA_getopt_string(L, 1, "fg", NULL)))
xcolor_init(&globalconf.colors.fg, globalconf.connection,
globalconf.default_screen, buf);
if((buf = luaA_getopt_string(L, 1, "bg", NULL)))
xcolor_init(&globalconf.colors.bg, globalconf.connection,
globalconf.default_screen, buf);
return 0;
}

6
mouse.c
View file

@ -244,7 +244,7 @@ mouse_infobox_draw(draw_context_t *ctx,
snprintf(size, sizeof(size), "<text align=\"center\"/>%dx%d+%d+%d",
geometry.width, geometry.height, geometry.x, geometry.y);
draw_rectangle(ctx, draw_geometry, 1.0, true, globalconf.colors.bg);
draw_rectangle(ctx, draw_geometry, 1.0, true, &globalconf.colors.bg);
draw_text(ctx, globalconf.font, draw_geometry, size, NULL);
simplewindow_move(sw,
geometry.x + ((2 * border + geometry.width) - sw->geometry.width) / 2,
@ -283,8 +283,8 @@ mouse_infobox_new(int phys_screen, int border, area_t geometry,
*ctx = draw_context_new(globalconf.connection, sw->phys_screen,
sw->geometry.width, sw->geometry.height,
sw->pixmap,
globalconf.colors.fg,
globalconf.colors.bg);
&globalconf.colors.fg,
&globalconf.colors.bg);
xcb_map_window(globalconf.connection, sw->window);
mouse_infobox_draw(*ctx, sw, geometry, border);

37
statusbar.c
View file

@ -180,8 +180,8 @@ statusbar_position_update(statusbar_t *statusbar, position_t position)
statusbar->width,
statusbar->height,
dw,
statusbar->colors.fg,
statusbar->colors.bg);
&statusbar->colors.fg,
&statusbar->colors.bg);
break;
default:
if(!statusbar->width_user)
@ -194,8 +194,8 @@ statusbar_position_update(statusbar_t *statusbar, position_t position)
statusbar->width,
statusbar->height,
statusbar->sw->pixmap,
statusbar->colors.fg,
statusbar->colors.bg);
&statusbar->colors.fg,
&statusbar->colors.bg);
break;
}
@ -441,14 +441,17 @@ luaA_statusbar_new(lua_State *L)
sb->name = a_strdup(buf);
if(!(buf = luaA_getopt_string(L, 2, "fg", NULL))
|| !xcolor_new(globalconf.connection, globalconf.default_screen,
buf, &sb->colors.fg))
sb->colors.fg = xcolor_copy(&globalconf.colors.fg);
|| !xcolor_init(&sb->colors.fg, globalconf.connection, globalconf.default_screen, buf))
{
sb->colors.fg = globalconf.colors.fg;
}
if(!(buf = luaA_getopt_string(L, 2, "bg", NULL))
|| !xcolor_new(globalconf.connection, globalconf.default_screen,
buf, &sb->colors.bg))
sb->colors.bg = xcolor_copy(&globalconf.colors.bg);
|| !xcolor_init(&sb->colors.bg, globalconf.connection,
globalconf.default_screen, buf))
{
sb->colors.bg = globalconf.colors.bg;
}
buf = luaA_getopt_lstring(L, 2, "align", "left", &len);
sb->align = draw_align_fromstr(buf, len);
@ -538,7 +541,6 @@ luaA_statusbar_newindex(lua_State *L)
size_t len;
statusbar_t *s, **statusbar = luaA_checkudata(L, 1, "statusbar");
const char *buf, *attr = luaL_checklstring(L, 2, &len);
xcolor_t color;
position_t p;
switch(a_tokenize(attr, len))
@ -550,24 +552,19 @@ luaA_statusbar_newindex(lua_State *L)
break;
case A_TK_FG:
if((buf = luaL_checkstring(L, 3))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
&& xcolor_init(&(*statusbar)->colors.fg, globalconf.connection,
globalconf.default_screen, buf))
{
xcolor_wipe(&(*statusbar)->colors.fg);
(*statusbar)->colors.fg = color;
if((*statusbar)->ctx)
(*statusbar)->ctx->fg = (*statusbar)->colors.fg;
(*statusbar)->need_update = true;
}
break;
case A_TK_BG:
if((buf = luaL_checkstring(L, 3))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
&& xcolor_init(&(*statusbar)->colors.bg, globalconf.connection,
globalconf.default_screen, buf))
{
xcolor_wipe(&(*statusbar)->colors.bg);
(*statusbar)->colors.bg = color;
if((*statusbar)->ctx)
(*statusbar)->ctx->bg = (*statusbar)->colors.bg;

48
titlebar.c
View file

@ -98,16 +98,16 @@ titlebar_draw(client_t *c)
c->titlebar->sw->geometry.height,
c->titlebar->sw->geometry.width,
dw,
c->titlebar->colors.fg,
c->titlebar->colors.bg);
&c->titlebar->colors.fg,
&c->titlebar->colors.bg);
break;
default:
ctx = draw_context_new(globalconf.connection, c->titlebar->sw->phys_screen,
c->titlebar->sw->geometry.width,
c->titlebar->sw->geometry.height,
c->titlebar->sw->pixmap,
c->titlebar->colors.fg,
c->titlebar->colors.bg);
&c->titlebar->colors.fg,
&c->titlebar->colors.bg);
break;
}
@ -315,19 +315,25 @@ luaA_titlebar_new(lua_State *L)
tb->position = position_fromstr(buf, len);
if(!(buf = luaA_getopt_string(L, 2, "fg", NULL))
|| !xcolor_new(globalconf.connection, globalconf.default_screen,
buf, &tb->colors.fg))
tb->colors.fg = xcolor_copy(&globalconf.colors.fg);
|| !xcolor_init(&tb->colors.fg, globalconf.connection,
globalconf.default_screen, buf))
{
tb->colors.fg = globalconf.colors.fg;
}
if(!(buf = luaA_getopt_string(L, 2, "bg", NULL))
|| !xcolor_new(globalconf.connection, globalconf.default_screen,
buf, &tb->colors.bg))
tb->colors.bg = xcolor_copy(&globalconf.colors.bg);
|| !xcolor_init(&tb->colors.bg, globalconf.connection,
globalconf.default_screen, buf))
{
tb->colors.bg = globalconf.colors.bg;
}
if(!(buf = luaA_getopt_string(L, 2, "border_color", NULL))
|| !xcolor_new(globalconf.connection, globalconf.default_screen,
buf, &tb->border.color))
tb->border.color = xcolor_copy(&globalconf.colors.fg);
|| !xcolor_init(&tb->border.color, globalconf.connection,
globalconf.default_screen, buf))
{
tb->border.color = globalconf.colors.fg;
}
tb->border.width = luaA_getopt_number(L, 2, "border_width", 0);
@ -457,7 +463,6 @@ luaA_titlebar_newindex(lua_State *L)
titlebar_t **titlebar = luaA_checkudata(L, 1, "titlebar");
const char *buf, *attr = luaL_checklstring(L, 2, &len);
client_t *c;
xcolor_t color;
int i;
switch(a_tokenize(attr, len))
@ -476,11 +481,9 @@ luaA_titlebar_newindex(lua_State *L)
break;
case A_TK_BORDER_COLOR:
if((buf = luaL_checkstring(L, 3))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
&& xcolor_init(&(*titlebar)->border.color, globalconf.connection,
globalconf.default_screen, buf))
{
xcolor_wipe(&(*titlebar)->border.color);
(*titlebar)->border.color = color;
if((*titlebar)->sw)
xcb_change_window_attributes(globalconf.connection, (*titlebar)->sw->window,
XCB_CW_BORDER_PIXEL, &(*titlebar)->border.color.pixel);
@ -488,19 +491,16 @@ luaA_titlebar_newindex(lua_State *L)
return 0;
case A_TK_FG:
if((buf = luaL_checkstring(L, 3))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
&& xcolor_init(&(*titlebar)->colors.fg, globalconf.connection,
globalconf.default_screen, buf))
{
xcolor_wipe(&(*titlebar)->colors.fg);
(*titlebar)->colors.fg = color;
titlebar_draw(client_getbytitlebar(*titlebar));
}
return 0;
case A_TK_BG:
if((buf = luaL_checkstring(L, 3))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
&& xcolor_init(&(*titlebar)->colors.bg, globalconf.connection, globalconf.default_screen, buf))
{
xcolor_wipe(&(*titlebar)->colors.bg);
(*titlebar)->colors.bg = color;
titlebar_draw(client_getbytitlebar(*titlebar));
}
return 0;

2
widget.c
View file

@ -149,7 +149,7 @@ widget_render(widget_node_t *wnode, draw_context_t *ctx, xcb_gcontext_t gc, xcb_
}
}
draw_rectangle(ctx, rectangle, 1.0, true, ctx->bg);
draw_rectangle(ctx, rectangle, 1.0, true, &ctx->bg);
for(w = wnode; w; w = w->next)
if(w->widget->isvisible && w->widget->align == AlignLeft)

61
widgets/graph.c
View file

@ -63,9 +63,9 @@ struct plot_t
/** Color of them */
xcolor_t color_start;
/** Color at middle of graph */
xcolor_t *pcolor_center;
xcolor_t pcolor_center;
/** Color at end of graph */
xcolor_t *pcolor_end;
xcolor_t pcolor_end;
/** Create a vertical color gradient */
bool vertical_gradient;
/** Next and previous graph */
@ -78,8 +78,6 @@ plot_delete(plot_t **g)
p_delete(&(*g)->title);
p_delete(&(*g)->lines);
p_delete(&(*g)->values);
p_delete(&(*g)->pcolor_center);
p_delete(&(*g)->pcolor_end);
p_delete(g);
}
@ -124,7 +122,7 @@ graph_plot_add(graph_data_t *d, const char *title)
plot->values = p_new(float, d->size);
plot->lines = p_new(int, d->size);
plot->max_value = 100.0;
plot->color_start = xcolor_copy(&globalconf.colors.fg);
plot->color_start = globalconf.colors.fg;
plot->vertical_gradient = true;
plot_list_append(&d->plots, plot);
@ -172,7 +170,7 @@ graph_draw(draw_context_t *ctx,
rectangle.y = margin_top + 1;
rectangle.width = d->size;
rectangle.height = d->box_height;
draw_rectangle(ctx, rectangle, 1.0, true, d->bg);
draw_rectangle(ctx, rectangle, 1.0, true, &d->bg);
/* for plot drawing */
rectangle.y = margin_top + d->box_height + 1; /* bottom left corner as starting point */
@ -213,7 +211,7 @@ graph_draw(draw_context_t *ctx,
d->draw_to[y] = d->box_height - plot->lines[y]; /* i.e. on full plot -> 0 = bottom */
}
draw_graph(ctx, rectangle , d->draw_from, d->draw_to, plot->index, d->grow, pattern_area,
&plot->color_start, plot->pcolor_center, plot->pcolor_end);
&plot->color_start, &plot->pcolor_center, &plot->pcolor_end);
break;
case Bottom_Style:
pattern_area.y = rectangle.y;
@ -234,7 +232,7 @@ graph_draw(draw_context_t *ctx,
p_clear(d->draw_from, d->size);
draw_graph(ctx, rectangle, d->draw_from, plot->lines, plot->index, d->grow, pattern_area,
&plot->color_start, plot->pcolor_center, plot->pcolor_end);
&plot->color_start, &plot->pcolor_center, &plot->pcolor_end);
break;
case Line_Style:
pattern_area.y = rectangle.y;
@ -253,7 +251,7 @@ graph_draw(draw_context_t *ctx,
}
draw_graph_line(ctx, rectangle, plot->lines, plot->index, d->grow, pattern_area,
&plot->color_start, plot->pcolor_center, plot->pcolor_end);
&plot->color_start, &plot->pcolor_center, &plot->pcolor_end);
break;
}
@ -262,7 +260,7 @@ graph_draw(draw_context_t *ctx,
rectangle.y = margin_top;
rectangle.width = d->size + 2;
rectangle.height = d->box_height + 2;
draw_rectangle(ctx, rectangle, 1.0, false, d->border_color);
draw_rectangle(ctx, rectangle, 1.0, false, &d->border_color);
w->area.width = d->width;
w->area.height = ctx->height;
@ -286,7 +284,6 @@ luaA_graph_plot_properties_set(lua_State *L)
const char *title, *buf;
size_t len;
plot_t *plot;
xcolor_t color;
title = luaL_checkstring(L, 2);
luaA_checktable(L, 3);
@ -298,25 +295,22 @@ luaA_graph_plot_properties_set(lua_State *L)
if(!plot)
plot = graph_plot_add(d, title);
if((buf = luaA_getopt_string(L, 3, "fg", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg", NULL)))
{
xcolor_wipe(&plot->color_start);
plot->color_start = color;
xcolor_init(&plot->color_start, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "fg_center", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg_center", NULL)))
{
xcolor_wipe(plot->pcolor_center);
plot->pcolor_center = p_dup(&color, 1);
xcolor_init(&plot->pcolor_center, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "fg_end", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg_end", NULL)))
{
xcolor_wipe(plot->pcolor_end);
plot->pcolor_end = p_dup(&color, 1);
xcolor_init(&plot->pcolor_end, globalconf.connection,
globalconf.default_screen, buf);
}
plot->vertical_gradient = luaA_getopt_boolean(L, 3, "vertical_gradient", plot->vertical_gradient);
@ -489,7 +483,6 @@ luaA_graph_newindex(lua_State *L, awesome_token_t token)
int width;
plot_t *plot;
position_t pos;
xcolor_t color;
switch(token)
{
@ -517,21 +510,13 @@ luaA_graph_newindex(lua_State *L, awesome_token_t token)
return 0;
break;
case A_TK_BG:
if(xcolor_new(globalconf.connection, globalconf.default_screen, luaL_checkstring(L, 3), &color))
{
xcolor_wipe(&d->bg);
d->bg = color;
}
else
if (!xcolor_init(&d->bg, globalconf.connection, globalconf.default_screen,
luaL_checkstring(L, 3)))
return 0;
break;
case A_TK_BORDER_COLOR:
if(xcolor_new(globalconf.connection, globalconf.default_screen, luaL_checkstring(L, 3), &color))
{
xcolor_wipe(&d->border_color);
d->border_color = color;
}
else
if (!xcolor_init(&d->border_color, globalconf.connection,
globalconf.default_screen, luaL_checkstring(L, 3)))
return 0;
break;
case A_TK_GROW:
@ -596,8 +581,8 @@ graph_new(alignment_t align)
d->draw_from = p_new(int, d->size);
d->draw_to = p_new(int, d->size);
d->bg = xcolor_copy(&globalconf.colors.bg);
d->border_color = xcolor_copy(&globalconf.colors.fg);
d->bg = globalconf.colors.bg;
d->border_color = globalconf.colors.fg;
return w;
}

85
widgets/progressbar.c
View file

@ -45,9 +45,9 @@ struct bar_t
/** Foreground color of turned-off ticks */
xcolor_t fg_off;
/** Foreground color when bar is half-full */
xcolor_t *pfg_center;
xcolor_t pfg_center;
/** Foreground color when bar is full */
xcolor_t *pfg_end;
xcolor_t pfg_end;
/** Background color */
xcolor_t bg;
/** Border color */
@ -63,8 +63,6 @@ static void
bar_delete(bar_t **bar)
{
p_delete(&(*bar)->title);
p_delete(&(*bar)->pfg_center);
p_delete(&(*bar)->pfg_end);
p_delete(bar);
}
@ -103,10 +101,10 @@ progressbar_bar_add(progressbar_data_t *d, const char *title)
bar_t *bar = p_new(bar_t, 1);
bar->title = a_strdup(title);
bar->fg = xcolor_copy(&globalconf.colors.fg);
bar->fg_off = xcolor_copy(&globalconf.colors.bg);
bar->bg = xcolor_copy(&globalconf.colors.bg);
bar->border_color = xcolor_copy(&globalconf.colors.fg);
bar->fg = globalconf.colors.fg;
bar->fg_off = globalconf.colors.bg;
bar->bg = globalconf.colors.bg;
bar->border_color = globalconf.colors.fg;
bar->max_value = 100.0;
/* append the bar in the list */
@ -228,8 +226,8 @@ progressbar_draw(draw_context_t *ctx,
rectangle.height = pb_height + 2 * (d->border_padding + d->border_width);
if(d->border_padding)
draw_rectangle(ctx, rectangle, 1.0, true, bar->bg);
draw_rectangle(ctx, rectangle, d->border_width, false, bar->border_color);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->bg);
draw_rectangle(ctx, rectangle, d->border_width, false, &bar->border_color);
}
pattern_rect.x = pb_x;
@ -260,10 +258,10 @@ progressbar_draw(draw_context_t *ctx,
/* fg color */
if(bar->reverse)
draw_rectangle(ctx, rectangle, 1.0, true, bar->fg_off);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->fg_off);
else
draw_rectangle_gradient(ctx, rectangle, 1.0, true, pattern_rect,
&bar->fg, bar->pfg_center, bar->pfg_end);
&bar->fg, &bar->pfg_center, &bar->pfg_end);
}
/* top part */
@ -277,9 +275,9 @@ progressbar_draw(draw_context_t *ctx,
/* bg color */
if(bar->reverse)
draw_rectangle_gradient(ctx, rectangle, 1.0, true, pattern_rect,
&bar->fg, bar->pfg_center, bar->pfg_end);
&bar->fg, &bar->pfg_center, &bar->pfg_end);
else
draw_rectangle(ctx, rectangle, 1.0, true, bar->fg_off);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->fg_off);
}
/* draw gaps TODO: improve e.g all in one */
if(d->ticks_count && d->ticks_gap)
@ -290,7 +288,7 @@ progressbar_draw(draw_context_t *ctx,
for(rectangle.y = pb_y + (unit - d->ticks_gap);
pb_y + pb_height - d->ticks_gap >= rectangle.y;
rectangle.y += unit)
draw_rectangle(ctx, rectangle, 1.0, true, bar->bg);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->bg);
}
pb_offset += pb_width + d->gap + 2 * (d->border_width + d->border_padding);
}
@ -328,8 +326,8 @@ progressbar_draw(draw_context_t *ctx,
rectangle.height = pb_height + 2 * (d->border_padding + d->border_width);
if(d->border_padding)
draw_rectangle(ctx, rectangle, 1.0, true, bar->bg);
draw_rectangle(ctx, rectangle, d->border_width, false, bar->border_color);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->bg);
draw_rectangle(ctx, rectangle, d->border_width, false, &bar->border_color);
}
pattern_rect.y = pb_y;
@ -358,10 +356,10 @@ progressbar_draw(draw_context_t *ctx,
/* fg color */
if(bar->reverse)
draw_rectangle(ctx, rectangle, 1.0, true, bar->fg_off);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->fg_off);
else
draw_rectangle_gradient(ctx, rectangle, 1.0, true, pattern_rect,
&bar->fg, bar->pfg_center, bar->pfg_end);
&bar->fg, &bar->pfg_center, &bar->pfg_end);
}
/* right part */
@ -375,9 +373,9 @@ progressbar_draw(draw_context_t *ctx,
/* bg color */
if(bar->reverse)
draw_rectangle_gradient(ctx, rectangle, 1.0, true, pattern_rect,
&bar->fg, bar->pfg_center, bar->pfg_end);
&bar->fg, &bar->pfg_center, &bar->pfg_end);
else
draw_rectangle(ctx, rectangle, 1.0, true, bar->fg_off);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->fg_off);
}
/* draw gaps TODO: improve e.g all in one */
if(d->ticks_count && d->ticks_gap)
@ -388,7 +386,7 @@ progressbar_draw(draw_context_t *ctx,
for(rectangle.x = pb_x + (unit - d->ticks_gap);
pb_x + pb_width - d->ticks_gap >= rectangle.x;
rectangle.x += unit)
draw_rectangle(ctx, rectangle, 1.0, true, bar->bg);
draw_rectangle(ctx, rectangle, 1.0, true, &bar->bg);
}
pb_offset += pb_height + d->gap + 2 * (d->border_width + d->border_padding);
@ -414,7 +412,6 @@ luaA_progressbar_bar_properties_set(lua_State *L)
const char *buf, *title = luaL_checkstring(L, 2);
bar_t *bar;
progressbar_data_t *d = (*widget)->data;
xcolor_t color;
luaA_checktable(L, 3);
@ -427,46 +424,40 @@ luaA_progressbar_bar_properties_set(lua_State *L)
if(!bar)
bar = progressbar_bar_add(d, title);
if((buf = luaA_getopt_string(L, 3, "fg", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg", NULL)))
{
xcolor_wipe(&bar->fg);
bar->fg = color;
xcolor_init(&bar->fg, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "fg_off", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg_off", NULL)))
{
xcolor_wipe(&bar->fg_off);
bar->fg_off = color;
xcolor_init(&bar->fg_off, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "bg", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "bg", NULL)))
{
xcolor_wipe(&bar->bg);
bar->bg = color;
xcolor_init(&bar->bg, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "border_color", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "border_color", NULL)))
{
xcolor_wipe(&bar->border_color);
bar->border_color = color;
xcolor_init(&bar->border_color, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "fg_center", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg_center", NULL)))
{
xcolor_wipe(bar->pfg_center);
bar->pfg_center = p_dup(&color, 1);;
xcolor_init(&bar->pfg_center, globalconf.connection,
globalconf.default_screen, buf);
}
if((buf = luaA_getopt_string(L, 3, "fg_end", NULL))
&& xcolor_new(globalconf.connection, globalconf.default_screen, buf, &color))
if((buf = luaA_getopt_string(L, 3, "fg_end", NULL)))
{
xcolor_wipe(bar->pfg_end);
bar->pfg_end = p_dup(&color, 1);;
xcolor_init(&bar->pfg_end, globalconf.connection,
globalconf.default_screen, buf);
}
bar->min_value = luaA_getopt_number(L, 3, "min_value", bar->min_value);

2
widgets/taglist.c
View file

@ -241,7 +241,7 @@ taglist_draw(draw_context_t *ctx, int screen, widget_node_t *w,
rectangle.x = r->x;
rectangle.y = r->y;
draw_rectangle(ctx, rectangle, 1.0,
sel && is_client_tagged(sel, tag), ctx->fg);
sel && is_client_tagged(sel, tag), &ctx->fg);
}
}

7
widgets/tasklist.c
View file

@ -92,9 +92,8 @@ tasklist_markup_on_elem(markup_parser_data_t *p, const char *elem,
if(!a_strcmp(*names, "color"))
{
xcolor_t bg_color;
xcolor_new(ctx->connection, ctx->phys_screen, *values, &bg_color);
draw_rectangle(ctx, *data->area, 1.0, true, bg_color);
xcolor_wipe(&bg_color);
xcolor_init(&bg_color, ctx->connection, ctx->phys_screen, *values);
draw_rectangle(ctx, *data->area, 1.0, true, &bg_color);
break;
}
}
@ -215,7 +214,7 @@ tasklist_draw(draw_context_t *ctx, int screen,
draw_circle(ctx, w->area.x + icon_width + box_width * i,
w->area.y,
(globalconf.font->height + 2) / 4,
c->ismax, ctx->fg);
c->ismax, &ctx->fg);
i++;
}