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efl/src/lib/elementary/elm_colorselector.c

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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_ACCESS_OBJECT_PROTECTED
#define EFL_ACCESS_COMPONENT_PROTECTED
#define EFL_ACCESS_WIDGET_ACTION_PROTECTED
#define EFL_UI_FOCUS_COMPOSITION_PROTECTED
#define EFL_UI_FOCUS_OBJECT_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_colorselector.h"
#include "elm_widget_spinner.h"
#define MY_CLASS ELM_COLORSELECTOR_CLASS
#define MY_CLASS_NAME "Elm_Colorselector"
#define MY_CLASS_NAME_LEGACY "elm_colorselector"
#define BASE_STEP 360.0
#define HUE_STEP 360.0
#define SAT_STEP 128.0
#define LIG_STEP 256.0
#define ALP_STEP 256.0
#define DEFAULT_HOR_PAD 10
#define DEFAULT_VER_PAD 10
static const char SIG_CHANGED[] = "changed";
static const char SIG_CHANGED_USER[] = "changed,user";
static const char SIG_COLOR_ITEM_SELECTED[] = "color,item,selected";
static const char SIG_COLOR_ITEM_LONGPRESSED[] = "color,item,longpressed";
static const Evas_Smart_Cb_Description _smart_callbacks[] =
{
{SIG_COLOR_ITEM_SELECTED, ""},
{SIG_COLOR_ITEM_LONGPRESSED, ""},
{SIG_CHANGED, ""},
{SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
{SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
{SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
{SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
{SIG_CHANGED_USER, ""},
{NULL, NULL}
};
static const Elm_Color_Name _color_name[] = {
{{0, 0, 0, 255}, "black"},
{{0, 0, 128, 255}, "navy"},
{{0, 0, 139, 255}, "dark blue"},
{{0, 0, 205, 255}, "medium blue"},
{{0, 0, 255, 255}, "blue"},
{{0, 100, 0, 255}, "dark green"},
{{0, 128, 0, 255}, "green"},
{{0, 128, 128, 255}, "teal"},
{{0, 139, 139, 255}, "dark cyan"},
{{0, 191, 255, 255}, "deep sky blue"},
{{0, 206, 209, 255}, "dark turquoise"},
{{0, 250, 154, 255}, "medium spring green"},
{{0, 255, 0, 255}, "lime"},
{{0, 255, 127, 255}, "spring green"},
{{0, 255, 255, 255}, "aqua"},
{{0, 255, 255, 255}, "cyan"},
{{25, 25, 112, 255}, "midnight blue"},
{{30, 144, 255, 255}, "dodger blue"},
{{32, 178, 170, 255}, "light sea green"},
{{34, 139, 34, 255}, "forest green"},
{{46, 139, 87, 255}, "sea green"},
{{47, 79, 79, 255}, "dark slate grey"},
{{50, 205, 50, 255}, "lime green"},
{{60, 179, 113, 255}, "medium sea green"},
{{64, 224, 208, 255}, "turquoise"},
{{65, 105, 225, 255}, "royal blue"},
{{70, 130, 180, 255}, "steel blue"},
{{72, 61, 139, 255}, "dark slate blue"},
{{72, 209, 204, 255}, "medium turquoise"},
{{75, 0, 130, 255}, "indigo"},
{{85, 107, 47, 255}, "dark olive green"},
{{95, 158, 160, 255}, "cadet blue"},
{{100, 149, 237, 255}, "corn flower blue"},
{{102, 205, 170, 255}, "medium aquamarine"},
{{105, 105, 105, 255}, "dim grey"},
{{106, 90, 205, 255}, "slate blue"},
{{107, 142, 35, 255}, "olive drab"},
{{112, 128, 144, 255}, "slate grey"},
{{119, 136, 153, 255}, "light slate grey"},
{{123, 104, 238, 255}, "medium slate blue"},
{{124, 252, 0, 255}, "lawn green"},
{{127, 255, 0, 255}, "chartreuse"},
{{127, 255, 212, 255}, "aquamarine"},
{{128, 0, 0, 255}, "maroon"},
{{128, 0, 128, 255}, "purple"},
{{128, 128, 0, 255}, "olive"},
{{128, 128, 128, 255}, "grey"},
{{135, 206, 235, 255}, "sky blue"},
{{135, 206, 250, 255}, "light sky blue"},
{{138, 43, 226, 255}, "blue violet"},
{{139, 0, 0, 255}, "dark red"},
{{139, 0, 139, 255}, "dark magenta"},
{{139, 69, 19, 255}, "saddle brown"},
{{143, 188, 143, 255}, "dark sea green"},
{{144, 238, 144, 255}, "light green"},
{{147, 112, 219, 255}, "medium purple"},
{{148, 0, 211, 255}, "dark violet"},
{{152, 251, 152, 255}, "pale green"},
{{153, 50, 204, 255}, "dark orchid"},
{{154, 205, 50, 255}, "yellow green"},
{{160, 82, 45, 255}, "sienna"},
{{165, 42, 42, 255}, "brown"},
{{169, 169, 169, 255}, "dark grey"},
{{173, 216, 230, 255}, "light blue"},
{{173, 255, 47, 255}, "green yellow"},
{{175, 238, 238, 255}, "pale turquoise"},
{{176, 196, 222, 255}, "light steel blue"},
{{176, 224, 230, 255}, "powder blue"},
{{178, 34, 34, 255}, "fire brick"},
{{184, 134, 11, 255}, "dark golden rod"},
{{186, 85, 211, 255}, "medium orchid"},
{{188, 143, 143, 255}, "rosy brown"},
{{189, 183, 107, 255}, "dark khaki"},
{{192, 192, 192, 255}, "silver"},
{{199, 21, 133, 255}, "medium violet red"},
{{205, 92, 92, 255}, "indian red"},
{{205, 133, 63, 255}, "peru"},
{{210, 105, 30, 255}, "chocolate"},
{{210, 180, 140, 255}, "tan"},
{{211, 211, 211, 255}, "light grey"},
{{216, 191, 216, 255}, "thistle"},
{{218, 112, 214, 255}, "orchid"},
{{218, 165, 32, 255}, "golden rod"},
{{219, 112, 147, 255}, "pale violet red"},
{{220, 20, 60, 255}, "crimson"},
{{220, 220, 220, 255}, "gainsboro"},
{{221, 160, 221, 255}, "plum"},
{{222, 184, 135, 255}, "burlywood"},
{{224, 255, 255, 255}, "light cyan"},
{{230, 230, 250, 255}, "lavender"},
{{233, 150, 122, 255}, "dark salmon"},
{{238, 130, 238, 255}, "violet"},
{{238, 232, 170, 255}, "pale golden rod"},
{{240, 128, 128, 255}, "light coral"},
{{240, 230, 140, 255}, "khaki"},
{{240, 248, 255, 255}, "alice blue"},
{{240, 255, 255, 255}, "azure"},
{{240, 255, 240, 255}, "honey dew"},
{{244, 164, 96, 255}, "sandy brown"},
{{245, 222, 179, 255}, "wheat"},
{{245, 245, 220, 255}, "beige"},
{{245, 245, 245, 255}, "white smoke"},
{{245, 255, 250, 255}, "mint cream"},
{{248, 248, 255, 255}, "ghost white"},
{{250, 235, 215, 255}, "antique white"},
{{250, 128, 114, 255}, "salmon"},
{{250, 250, 210, 255}, "light golden rod yellow"},
{{250, 240, 230, 255}, "linen"},
{{253, 245, 230, 255}, "old lace"},
{{255, 0, 0, 255}, "red"},
{{255, 0, 255, 255}, "fuchsia"},
{{255, 0, 255, 255}, "magenta"},
{{255, 20, 147, 255}, "deep pink"},
{{255, 69, 0, 255}, "orange red"},
{{255, 99, 71, 255}, "tomato"},
{{255, 105, 180, 255}, "hot pink"},
{{255, 127, 80, 255}, "coral"},
{{255, 140, 0, 255}, "dark orange"},
{{255, 160, 122, 255}, "light salmon"},
{{255, 165, 0, 255}, "orange"},
{{255, 182, 193, 255}, "light pink "},
{{255, 192, 203, 255}, "pink"},
{{255, 215, 0, 255}, "gold"},
{{255, 218, 185, 255}, "peach puff"},
{{255, 222, 173, 255}, "navajo white"},
{{255, 228, 181, 255}, "moccasin"},
{{255, 228, 196, 255}, "bisque"},
{{255, 228, 225, 255}, "misty rose"},
{{255, 235, 205, 255}, "blanched almond"},
{{255, 239, 213, 255}, "papaya whip"},
{{255, 240, 245, 255}, "lavender blush"},
{{255, 245, 238, 255}, "sea shell"},
{{255, 248, 220, 255}, "corn silk"},
{{255, 250, 205, 255}, "lemon chiffon"},
{{255, 250, 240, 255}, "floral white"},
{{255, 255, 0, 255}, "yellow"},
{{255, 255, 224, 255}, "light yellow"},
{{255, 255, 240, 255}, "ivory"},
{{255, 250, 250, 255}, "snow"},
{{255, 255, 255, 255}, "white"}
};
static Eina_Bool _key_action_move(Evas_Object *obj, const char *params);
static Eina_Bool _key_action_activate(Evas_Object *obj, const char *params);
static const Elm_Action key_actions[] = {
{"move", _key_action_move},
{"activate", _key_action_activate},
{NULL, NULL}
};
static void
_flush_color_children(Eo *obj, Elm_Colorselector_Data *pd)
{
Eina_List *items = NULL;
if (pd->mode == ELM_COLORSELECTOR_ALL) {
items = eina_list_append(items, pd->picker);
items = eina_list_merge(items, eina_list_clone(pd->items));
items = eina_list_append(items, pd->col_bars_area);
} else if (pd->mode == ELM_COLORSELECTOR_BOTH) {
items = eina_list_merge(items, eina_list_clone(pd->items));
items = eina_list_append(items, pd->col_bars_area);
} else if (pd->mode == ELM_COLORSELECTOR_COMPONENTS) {
items = eina_list_append(items, pd->col_bars_area);
} else if (pd->mode == ELM_COLORSELECTOR_PALETTE) {
items = eina_list_merge(items, eina_list_clone(pd->items));
} else if (pd->mode == ELM_COLORSELECTOR_PICKER) {
items = eina_list_append(items, pd->picker);
}
efl_ui_focus_composition_elements_set(obj, items);
}
enum Palette_Box_Direction
{
PALETTE_BOX_UP,
PALETTE_BOX_DOWN
};
static const char *
_get_color_name(unsigned int R, unsigned int G, unsigned int B, unsigned int A)
{
unsigned int low, mid, high;
unsigned int r, g, b;
if (A != 255) return NULL;
low = 0;
high = EINA_C_ARRAY_LENGTH(_color_name) - 1;
while (low <= high)
{
mid = (low + high) / 2;
r = _color_name[mid].color.r;
g = _color_name[mid].color.g;
b = _color_name[mid].color.b;
if (r == R && g == G && B == b)
return _color_name[mid].name;
if ((r < R) || ((r == R) && (g < G)) || ((r == R) && (g == G) && b < B))
low = mid + 1;
else
high = mid - 1;
}
return NULL;
}
static void
_items_del(Elm_Colorselector_Data *sd)
{
Elm_Object_Item *item;
if (!sd->items) return;
EINA_LIST_FREE(sd->items, item)
{
efl_del (item);
}
sd->items = NULL;
sd->selected = NULL;
sd->focus_items = NULL;
}
static void
_color_with_saturation(Elm_Colorselector_Data *sd, int *sr, int *sg, int *sb)
{
if (sd->er > 127)
*sr = 127 + (int)((double)(sd->er - 127) * sd->s);
else
*sr = 127 - (int)((double)(127 - sd->er) * sd->s);
if (sd->eg > 127)
*sg = 127 + (int)((double)(sd->eg - 127) * sd->s);
else
*sg = 127 - (int)((double)(127 - sd->eg) * sd->s);
if (sd->eb > 127)
*sb = 127 + (int)((double)(sd->eb - 127) * sd->s);
else
*sb = 127 - (int)((double)(127 - sd->eb) * sd->s);
}
static void
_color_with_lightness(Elm_Colorselector_Data *sd, int *lr, int *lg, int *lb)
{
if (sd->l > 0.5)
{
*lr = sd->er + (int)((double)(255 - sd->er) * (sd->l - 0.5) * 2.0);
*lg = sd->eg + (int)((double)(255 - sd->eg) * (sd->l - 0.5) * 2.0);
*lb = sd->eb + (int)((double)(255 - sd->eb) * (sd->l - 0.5) * 2.0);
}
else if (sd->l < 0.5)
{
*lr = (double)sd->er * sd->l * 2.0;
*lg = (double)sd->eg * sd->l * 2.0;
*lb = (double)sd->eb * sd->l * 2.0;
}
else
{
*lr = sd->er;
*lg = sd->eg;
*lb = sd->eb;
}
}
static void
_color_picker_init(Elm_Colorselector_Data *sd)
{
unsigned int *pixels;
unsigned int *copy;
int color;
int x, y, w, h;
if (!evas_object_data_get(sd->spinners[0], "_changed"))
{
elm_spinner_value_set(sd->spinners[0], sd->r);
}
if (!evas_object_data_get(sd->spinners[1], "_changed"))
{
elm_spinner_value_set(sd->spinners[1], sd->g);
}
if (!evas_object_data_get(sd->spinners[2], "_changed"))
{
elm_spinner_value_set(sd->spinners[2], sd->b);
}
if (!evas_object_data_get(sd->spinners[3], "_changed"))
{
elm_spinner_value_set(sd->spinners[3], sd->a);
}
color = (sd->a << 24) |
(((sd->r * sd->a) / 255) << 16) |
(((sd->g * sd->a) / 255) << 8) |
(((sd->b * sd->a) / 255));
if (sd->a == 255)
evas_object_image_alpha_set(sd->picker_display, EINA_FALSE);
else
evas_object_image_alpha_set(sd->picker_display, EINA_TRUE);
pixels = evas_object_image_data_get(sd->picker_display, EINA_TRUE);
copy = pixels;
for (y = 0; y < 17; y++)
{
for (x = 0; x < 17; x++)
{
*(pixels++) = color;
}
}
evas_object_image_data_set(sd->picker_display, copy);
evas_object_geometry_get(sd->picker_display, NULL, NULL, &w, &h);
evas_object_image_data_update_add(sd->picker_display, 0, 0, w, h);
}
static void
_rgb_to_hsl(Elm_Colorselector_Data *sd)
{
double r2, g2, b2;
double v, m, vm;
double r, g, b;
r = sd->r;
g = sd->g;
b = sd->b;
r /= 255.0;
g /= 255.0;
b /= 255.0;
v = (r > g) ? r : g;
v = (v > b) ? v : b;
m = (r < g) ? r : g;
m = (m < b) ? m : b;
sd->h = 0.0;
sd->s = 0.0;
sd->l = 0.0;
sd->l = (m + v) / 2.0;
if (sd->l <= 0.0) return;
vm = v - m;
sd->s = vm;
if (sd->s > 0.0) sd->s /= (sd->l <= 0.5) ? (v + m) : (2.0 - v - m);
else return;
r2 = (v - r) / vm;
g2 = (v - g) / vm;
b2 = (v - b) / vm;
if (r == v) sd->h = (g == m ? 5.0 + b2 : 1.0 - g2);
else if (g == v)
sd->h = (b == m ? 1.0 + r2 : 3.0 - b2);
else sd->h = (r == m ? 3.0 + g2 : 5.0 - r2);
sd->h *= 60.0;
}
static Eina_Bool
_hsl_to_rgb(Elm_Colorselector_Data *sd)
{
double sv, vsf, f, p, q, t, v;
double r = 0, g = 0, b = 0;
double _h, _s, _l;
int i = 0;
_h = sd->h;
_s = sd->s;
_l = sd->l;
if (_s == 0.0) r = g = b = _l;
else
{
if (_h == 360.0) _h = 0.0;
_h /= 60.0;
v = (_l <= 0.5) ? (_l * (1.0 + _s)) : (_l + _s - (_l * _s));
p = _l + _l - v;
if (v) sv = (v - p) / v;
else sv = 0;
i = (int)_h;
f = _h - i;
vsf = v * sv * f;
t = p + vsf;
q = v - vsf;
switch (i)
{
case 0:
r = v;
g = t;
b = p;
break;
case 1:
r = q;
g = v;
b = p;
break;
case 2:
r = p;
g = v;
b = t;
break;
case 3:
r = p;
g = q;
b = v;
break;
case 4:
r = t;
g = p;
b = v;
break;
case 5:
r = v;
g = p;
b = q;
break;
}
}
i = (int)(r * 255.0);
f = (r * 255.0) - i;
r = (f <= 0.5) ? i : (i + 1);
i = (int)(g * 255.0);
f = (g * 255.0) - i;
g = (f <= 0.5) ? i : (i + 1);
i = (int)(b * 255.0);
f = (b * 255.0) - i;
b = (f <= 0.5) ? i : (i + 1);
if (sd->r == r && sd->g == g && sd->b == b) return EINA_FALSE;
sd->r = r;
sd->g = g;
sd->b = b;
return EINA_TRUE;
}
static void
_update_ergb(Elm_Colorselector_Data *sd, double x)
{
double one_six = 1.0 / 6.0;
if (x < one_six)
{
sd->er = 255;
sd->eg = (255.0 * x * 6.0);
sd->eb = 0;
}
else if (x < 2 * one_six)
{
sd->er = 255 - (int)(255.0 * (x - one_six) * 6.0);
sd->eg = 255;
sd->eb = 0;
}
else if (x < 3 * one_six)
{
sd->er = 0;
sd->eg = 255;
sd->eb = (int)(255.0 * (x - (2.0 * one_six)) * 6.0);
}
else if (x < 4 * one_six)
{
sd->er = 0;
sd->eg = 255 - (int)(255.0 * (x - (3.0 * one_six)) * 6.0);
sd->eb = 255;
}
else if (x < 5 * one_six)
{
sd->er = 255.0 * (x - (4.0 * one_six)) * 6.0;
sd->eg = 0;
sd->eb = 255;
}
else
{
sd->er = 255;
sd->eg = 0;
sd->eb = 255 - (int)(255.0 * (x - (5.0 * one_six)) * 6.0);
}
}
static void
_update_colorbars(Elm_Colorselector_Data *sd)
{
int r, g, b;
evas_object_color_set
(sd->cb_data[0]->arrow, sd->er, sd->eg, sd->eb, 255);
evas_object_color_set
(sd->cb_data[1]->bg_rect, sd->er, sd->eg, sd->eb, 255);
evas_object_color_set
(sd->cb_data[2]->bg_rect, sd->er, sd->eg, sd->eb, 255);
evas_object_color_set
(sd->cb_data[3]->bar, sd->er, sd->eg, sd->eb, 255);
_color_with_saturation(sd, &r, &g, &b);
evas_object_color_set(sd->cb_data[1]->arrow, r, g, b, 255);
_color_with_lightness(sd, &r, &g, &b);
evas_object_color_set(sd->cb_data[2]->arrow, r, g, b, 255);
evas_object_color_set(sd->cb_data[3]->arrow,
(sd->er * sd->a) / 255,
(sd->eg * sd->a) / 255,
(sd->eb * sd->a) / 255,
sd->a);
}
static void
_update_hsla_from_colorbar(Evas_Object *obj, Color_Type type, double x)
{
int ta;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
switch (type)
{
case HUE:
sd->h = 360.0 * x;
_update_ergb(sd, x);
break;
case SATURATION:
sd->s = 1.0 - x;
break;
case LIGHTNESS:
sd->l = x;
break;
case ALPHA:
ta = 255.0 * x;
if (ta == sd->a) return;
sd->a = ta;
break;
default:
return;
}
if (type != ALPHA && !_hsl_to_rgb(sd)) return;
_update_colorbars(sd);
if ((sd->mode == ELM_COLORSELECTOR_ALL) || (sd->mode == ELM_COLORSELECTOR_PICKER))
_color_picker_init(sd);
evas_object_smart_callback_call(obj, "changed", NULL);
evas_object_smart_callback_call(obj, "changed,user", NULL);
}
static void
_colors_set(Evas_Object *obj,
int r,
int g,
int b,
int a,
Eina_Bool mode_change)
{
double x, y;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if ((sd->r == r) && (sd->g == g) && (sd->b == b) && (sd->a == a) && !mode_change)
return;
sd->r = r;
sd->g = g;
sd->b = b;
sd->a = a;
if ((sd->mode == ELM_COLORSELECTOR_ALL) || (sd->mode == ELM_COLORSELECTOR_COMPONENTS)
|| (sd->mode == ELM_COLORSELECTOR_BOTH))
{
_rgb_to_hsl(sd);
edje_object_part_drag_value_get
(sd->cb_data[0]->colorbar, "elm.arrow", &x, &y);
x = sd->h / 360.0;
edje_object_part_drag_value_set
(sd->cb_data[0]->colorbar, "elm.arrow", x, y);
_update_ergb(sd, x);
edje_object_part_drag_value_get
(sd->cb_data[1]->colorbar, "elm.arrow", &x, &y);
x = 1.0 - sd->s;
edje_object_part_drag_value_set
(sd->cb_data[1]->colorbar, "elm.arrow", x, y);
edje_object_part_drag_value_get
(sd->cb_data[2]->colorbar, "elm.arrow", &x, &y);
x = sd->l;
edje_object_part_drag_value_set(sd->cb_data[2]->colorbar, "elm.arrow", x, y);
edje_object_part_drag_value_get
(sd->cb_data[3]->colorbar, "elm.arrow", &x, &y);
x = sd->a / 255.0;
edje_object_part_drag_value_set
(sd->cb_data[3]->colorbar, "elm.arrow", x, y);
_update_colorbars(sd);
}
if ((sd->mode == ELM_COLORSELECTOR_ALL) || (sd->mode == ELM_COLORSELECTOR_PICKER))
_color_picker_init(sd);
if (!mode_change)
evas_object_smart_callback_call(obj, "changed", NULL);
}
static void
_unselect_selected_item(Elm_Colorselector_Data *sd)
{
Eo *eo_temp_item;
if (sd->selected)
{
eo_temp_item = eina_list_data_get(sd->selected);
elm_obj_color_item_selected_set(eo_temp_item, EINA_FALSE);
}
}
static void
_spinner_changed_cb(void *data, const Efl_Event *event)
{
Elm_Colorselector_Data *sd = data;
Evas_Object *parent;
int i, v;
_unselect_selected_item(sd);
for (i = 0; i < 4 && sd->spinners[i] != event->object; i++);
parent = evas_object_data_get(event->object, "parent");
v = elm_spinner_value_get(event->object);
evas_object_data_set(event->object, "_changed", event->object);
switch (i)
{
case 0:
_colors_set(parent, v, sd->g, sd->b, sd->a, EINA_FALSE);
break;
case 1:
_colors_set(parent, sd->r, v, sd->b, sd->a, EINA_FALSE);
break;
case 2:
_colors_set(parent, sd->r, sd->g, v, sd->a, EINA_FALSE);
break;
case 3:
_colors_set(parent, sd->r, sd->g, sd->b, v, EINA_FALSE);
break;
}
evas_object_data_del(event->object, "_changed");
evas_object_smart_callback_call(parent, "changed,user", NULL);
}
#ifdef HAVE_ELEMENTARY_X
static Eina_Bool _mouse_grab_pixels(void *data, int type EINA_UNUSED, void *event EINA_UNUSED);
static Eina_Bool _key_up_cb(void *data, int type EINA_UNUSED, void *event EINA_UNUSED);
static Eina_Bool _mouse_up_cb(void *data, int type EINA_UNUSED, void *event EINA_UNUSED);
static Ecore_X_Window
_x11_elm_widget_xwin_get(const Evas_Object *obj)
{
Evas_Object *top;
Ecore_X_Window xwin = 0;
top = elm_widget_top_get(obj);
if (!top) top = elm_widget_top_get(elm_widget_parent_widget_get(obj));
if (top) xwin = elm_win_xwindow_get(top);
if (!xwin)
{
Ecore_Evas *ee;
Evas *evas = evas_object_evas_get(obj);
if (!evas) return 0;
ee = ecore_evas_ecore_evas_get(evas);
if (!ee) return 0;
xwin = _elm_ee_xwin_get(ee);
}
return xwin;
}
static void
_start_grab_pick_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Evas_Object *o = data;
ELM_COLORSELECTOR_DATA_GET(o, sd);
elm_object_disabled_set(obj, EINA_TRUE);
sd->grab.mouse_motion = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, _mouse_grab_pixels, o);
sd->grab.key_up = ecore_event_handler_add(ECORE_EVENT_KEY_UP, _key_up_cb, o);
sd->grab.mouse_up = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP, _mouse_up_cb, o);
ecore_x_keyboard_grab(sd->grab.xroot);
ecore_x_pointer_grab(sd->grab.xroot);
}
static Eina_Bool
_key_up_cb(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Evas_Object *o = data;
/* key => cancel */
ELM_COLORSELECTOR_DATA_GET(o, sd);
elm_object_disabled_set(sd->button, EINA_FALSE);
ecore_x_keyboard_ungrab();
ecore_x_pointer_ungrab();
ELM_SAFE_FREE(sd->grab.mouse_motion, ecore_event_handler_del);
ELM_SAFE_FREE(sd->grab.key_up, ecore_event_handler_del);
ELM_SAFE_FREE(sd->grab.mouse_up, ecore_event_handler_del);
return EINA_TRUE;
}
static Eina_Bool
_mouse_up_cb(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
const unsigned int *pixels;
Evas_Object *o = data;
int r, g, b;
/* mouse up => check it */
ELM_COLORSELECTOR_DATA_GET(o, sd);
elm_object_disabled_set(sd->button, EINA_FALSE);
ecore_x_keyboard_ungrab();
ecore_x_pointer_ungrab();
ELM_SAFE_FREE(sd->grab.mouse_motion, ecore_event_handler_del);
ELM_SAFE_FREE(sd->grab.key_up, ecore_event_handler_del);
ELM_SAFE_FREE(sd->grab.mouse_up, ecore_event_handler_del);
pixels = evas_object_image_data_get(sd->picker_display, EINA_FALSE);
r = (pixels[17 * 8 + 8] >> 16) & 0xFF;
g = (pixels[17 * 8 + 8] >> 8) & 0xFF;
b = pixels[17 * 8 + 8] & 0xFF;
_unselect_selected_item(sd);
_colors_set(o, r, g, b, 0xFF, EINA_FALSE);
evas_object_smart_callback_call(o, "changed,user", NULL);
return EINA_TRUE;
}
static Eina_Bool
_mouse_grab_pixels(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Evas_Object *obj = data;
Ecore_X_Visual visual;
Ecore_X_Display *display;
Ecore_X_Screen *scr;
Ecore_X_Image *img;
Ecore_X_Window xwin;
int *src;
int bpl = 0, rows = 0, bpp = 0;
int x, y, w, h;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if (sd->grab.in) return EINA_TRUE;
xwin = _x11_elm_widget_xwin_get(obj);
sd->grab.xroot = ecore_x_window_root_get(xwin);
ecore_x_pointer_xy_get(sd->grab.xroot, &x, &y);
if (x < 8) x += 8;
if (y < 8) y += 8;
if (sd->grab.x == x && sd->grab.y == y) return EINA_TRUE;
sd->grab.x = x;
sd->grab.y = y;
evas_object_image_alpha_set(sd->picker_display, EINA_FALSE);
display = ecore_x_display_get();
scr = ecore_x_default_screen_get();
visual = ecore_x_default_visual_get(display, scr);
img = ecore_x_image_new(17, 17, visual, ecore_x_window_depth_get(sd->grab.xroot));
if (!img)
{
ERR("Failed to get an image from ecore_x_image_new()");
return EINA_TRUE;
}
ecore_x_image_get(img, sd->grab.xroot, x - 8, y - 8, 0, 0, 17, 17);
src = ecore_x_image_data_get(img, &bpl, &rows, &bpp);
if (!ecore_x_image_is_argb32_get(img))
{
Ecore_X_Colormap colormap;
unsigned int *pixels;
colormap = ecore_x_default_colormap_get(display, scr);
pixels = evas_object_image_data_get(sd->picker_display, EINA_TRUE);
ecore_x_image_to_argb_convert(src, bpp, bpl, colormap, visual,
0, 0, 17, 17,
pixels, (17 * sizeof(int)), 0, 0);
}
else
{
evas_object_image_data_copy_set(sd->picker_display, src);
}
ecore_x_image_free(img);
evas_object_geometry_get(sd->picker_display, NULL, NULL, &w, &h);
evas_object_image_data_update_add(sd->picker_display, 0, 0, w, h);
return EINA_TRUE;
}
#endif
static void
_mouse_in_canvas(void *data, Evas *e EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *obj = data;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
sd->grab.in = EINA_TRUE;
}
static void
_mouse_out_canvas(void *data, Evas *e EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *obj = data;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
sd->grab.in = EINA_FALSE;
}
static void
_create_colorpicker(Evas_Object *obj)
{
Evas_Object *ed;
Evas_Object *im;
Evas_Object *spinner;
Evas_Object *bx;
Eina_Stringshare *style;
int i;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if (sd->picker) return;
#ifdef HAVE_ELEMENTARY_X
Ecore_X_Window xwin;
xwin = _x11_elm_widget_xwin_get(obj);
if (xwin)
{
sd->grab.xroot = ecore_x_window_root_get(xwin);
ecore_x_input_raw_select(sd->grab.xroot);
}
#endif
/* setup the color picker */
sd->picker = elm_layout_add(obj);
if (!elm_layout_theme_set(sd->picker, "colorselector", "picker/base", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
evas_object_size_hint_weight_set(sd->picker, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(sd->picker, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_widget_sub_object_add(obj, sd->picker);
bx = elm_box_add(sd->picker);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_layout_content_set(sd->picker, "elm.swallow.picker", bx);
evas_object_show(bx);
ed = edje_object_add(evas_object_evas_get(sd->picker));
elm_widget_theme_object_set(obj, ed, "colorselector", "picker", elm_widget_style_get(obj));
evas_object_size_hint_weight_set(ed, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(ed, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx, ed);
evas_object_show(ed);
style = eina_stringshare_printf("colorselector/%s", elm_widget_style_get(obj));
#ifdef HAVE_ELEMENTARY_X
if (xwin)
{
sd->button = elm_button_add(sd->picker);
elm_object_style_set(sd->button, style);
elm_object_text_set(sd->button, E_("Pick a color"));
evas_object_smart_callback_add(sd->button, "clicked", _start_grab_pick_cb, obj);
elm_box_pack_end(bx, sd->button);
evas_object_show(sd->button);
}
#endif
im = evas_object_image_add(evas_object_evas_get(sd->picker));
evas_object_size_hint_aspect_set(im, EVAS_ASPECT_CONTROL_BOTH, 1, 1);
evas_object_image_smooth_scale_set(im, EINA_FALSE);
evas_object_image_colorspace_set(im, EVAS_COLORSPACE_ARGB8888);
evas_object_image_size_set(im, 17, 17);
evas_object_image_alpha_set(im, EINA_TRUE);
evas_object_image_filled_set(im, EINA_TRUE);
edje_object_part_swallow(ed, "elm.picker", im);
elm_widget_sub_object_add(obj, im);
sd->picker_display = im;
for (i = 0; i < 4; i++)
{
spinner = elm_spinner_add(sd->picker);
elm_object_style_set(spinner, style);
evas_object_data_set(spinner, "parent", obj);
efl_event_callback_add
(spinner, ELM_SPINNER_EVENT_CHANGED, _spinner_changed_cb, sd);
elm_spinner_editable_set(spinner, EINA_TRUE);
elm_spinner_interval_set(spinner, 0.1);
elm_spinner_min_max_set(spinner, 0, 255);
evas_object_size_hint_weight_set(spinner, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(spinner, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(spinner);
sd->spinners[i] = spinner;
}
elm_layout_content_set(sd->picker, "elm.swallow.red", sd->spinners[0]);
elm_layout_text_set(sd->picker, "elm.label.red", E_("R:"));
elm_layout_content_set(sd->picker, "elm.swallow.green", sd->spinners[1]);
elm_layout_text_set(sd->picker, "elm.label.green", E_("G:"));
elm_layout_content_set(sd->picker, "elm.swallow.blue", sd->spinners[2]);
elm_layout_text_set(sd->picker, "elm.label.blue", E_("B:"));
elm_layout_content_set(sd->picker, "elm.swallow.alpha", sd->spinners[3]);
elm_layout_text_set(sd->picker, "elm.label.alpha", E_("A:"));
evas_event_callback_add(evas_object_evas_get(obj), EVAS_CALLBACK_CANVAS_FOCUS_IN, _mouse_in_canvas, obj);
evas_event_callback_add(evas_object_evas_get(obj), EVAS_CALLBACK_CANVAS_FOCUS_OUT, _mouse_out_canvas, obj);
eina_stringshare_del(style);
_color_picker_init(sd);
}
static void
_arrow_cb(void *data,
Evas_Object *obj,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
Color_Bar_Data *cb_data = data;
double x, y;
ELM_COLORSELECTOR_DATA_GET(cb_data->parent, sd);
_unselect_selected_item(sd);
edje_object_part_drag_value_get(obj, "elm.arrow", &x, &y);
_update_hsla_from_colorbar(cb_data->parent, cb_data->color_type, x);
}
static void
_colorbar_arrow_set(Color_Bar_Data *cb_data, int mouse_x)
{
Evas_Coord x, y, w, h;
double arrow_x = 0, arrow_y;
ELM_COLORSELECTOR_DATA_GET(cb_data->parent, sd);
evas_object_geometry_get(cb_data->bar, &x, &y, &w, &h);
edje_object_part_drag_value_get
(cb_data->colorbar, "elm.arrow", &arrow_x, &arrow_y);
if (w > 0) arrow_x = (double)(mouse_x - x) / (double)w;
if (arrow_x > 1) arrow_x = 1;
else if (arrow_x < 0) arrow_x = 0;
else _unselect_selected_item(sd);
edje_object_part_drag_value_set
(cb_data->colorbar, "elm.arrow", arrow_x, arrow_y);
_update_hsla_from_colorbar(cb_data->parent, cb_data->color_type, arrow_x);
sd->sel_color_type = cb_data->color_type;
sd->focused = ELM_COLORSELECTOR_COMPONENTS;
}
static void
_colorbar_down_cb(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Evas_Event_Mouse_Down *ev = event_info;
Color_Bar_Data *cb_data = data;
_colorbar_arrow_set(cb_data, ev->canvas.x);
}
static void
_colorbar_move_cb(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Evas_Event_Mouse_Move *ev = event_info;
Color_Bar_Data *cb_data = data;
if (!ev->buttons)
return;
_colorbar_arrow_set(cb_data, ev->cur.canvas.x);
}
static void
_button_clicked_cb(void *data, const Efl_Event *event)
{
Color_Bar_Data *cb_data = data;
double x, y, step;
ELM_COLORSELECTOR_DATA_GET(cb_data->parent, sd);
if (event->object == cb_data->rbt) step = 1.0;
else step = -1.0;
edje_object_part_drag_value_get(cb_data->colorbar, "elm.arrow", &x, &y);
switch (cb_data->color_type)
{
case HUE:
x += step / HUE_STEP;
break;
case SATURATION:
x += step / SAT_STEP;
break;
case LIGHTNESS:
x += step / LIG_STEP;
break;
case ALPHA:
x += step / ALP_STEP;
break;
default:
break;
}
if (x > 1.0) x = 1.0;
else if (x < 0.0) x = 0.0;
else _unselect_selected_item(sd);
edje_object_part_drag_value_set(cb_data->colorbar, "elm.arrow", x, y);
_update_hsla_from_colorbar(cb_data->parent, cb_data->color_type, x);
sd->sel_color_type = cb_data->color_type;
sd->focused = ELM_COLORSELECTOR_COMPONENTS;
}
static void
_button_repeat_cb(void *data, Evas_Object *object, void *event_info EINA_UNUSED)
{
Color_Bar_Data *cb_data = data;
double x, y, step;
if (object == cb_data->rbt) step = 1.0 / BASE_STEP;
else step = -1.0 / BASE_STEP;
edje_object_part_drag_value_get(cb_data->colorbar, "elm.arrow", &x, &y);
x += step;
if (x > 1.0) x = 1.0;
else if (x < 0.0) x = 0.0;
edje_object_part_drag_value_set(cb_data->colorbar, "elm.arrow", x, y);
_update_hsla_from_colorbar(cb_data->parent, cb_data->color_type, x);
}
static void
_access_colorbar_register(Evas_Object *obj,
Color_Bar_Data *cd,
const char* part)
{
Evas_Object *ao;
Elm_Access_Info *ai;
const char* colorbar_type = NULL;
ao = _elm_access_edje_object_part_object_register(obj, cd->colorbar, part);
ai = _elm_access_info_get(ao);
switch (cd->color_type)
{
case HUE:
colorbar_type = "hue color bar";
break;
case SATURATION:
colorbar_type = "saturation color bar";
break;
case LIGHTNESS:
colorbar_type = "lightness color bar";
break;
case ALPHA:
colorbar_type = "alpha color bar";
break;
default:
break;
}
_elm_access_text_set(ai, ELM_ACCESS_TYPE, colorbar_type);
// this will be used in focus_next();
cd->access_obj = ao;
}
static void
_color_bars_add(Evas_Object *obj)
{
char colorbar_name[128];
char colorbar_s[128];
char buf[1024];
int i = 0;
Evas *e;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
e = evas_object_evas_get(obj);
for (i = 0; i < 4; i++)
{
if (!sd->cb_data[i]) sd->cb_data[i] = ELM_NEW(Color_Bar_Data);
sd->cb_data[i]->parent = obj;
switch (i)
{
case 0:
sd->cb_data[i]->color_type = HUE;
break;
case 1:
sd->cb_data[i]->color_type = SATURATION;
break;
case 2:
sd->cb_data[i]->color_type = LIGHTNESS;
break;
case 3:
sd->cb_data[i]->color_type = ALPHA;
break;
}
/* load colorbar area */
if (!sd->cb_data[i]->colorbar) sd->cb_data[i]->colorbar = edje_object_add(e);
elm_widget_theme_object_set
(obj, sd->cb_data[i]->colorbar, "colorselector", "base",
elm_widget_style_get(obj));
snprintf(colorbar_name, sizeof(colorbar_name), "colorbar_%d", i);
snprintf(colorbar_s, sizeof(colorbar_s), "elm.colorbar_%d", i);
edje_object_signal_callback_add
(sd->cb_data[i]->colorbar, "drag", "*", _arrow_cb, sd->cb_data[i]);
elm_object_part_content_set(sd->col_bars_area,
colorbar_s, sd->cb_data[i]->colorbar);
/* load colorbar image */
if (!sd->cb_data[i]->bar) sd->cb_data[i]->bar = edje_object_add(e);
snprintf(buf, sizeof(buf), "%s/%s", colorbar_name,
elm_widget_style_get(obj));
elm_widget_theme_object_set
(obj, sd->cb_data[i]->bar, "colorselector", "image", buf);
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.bar", sd->cb_data[i]->bar);
elm_widget_sub_object_add(sd->col_bars_area, sd->cb_data[i]->bar);
/* provide expanded touch area */
if (!sd->cb_data[i]->touch_area) sd->cb_data[i]->touch_area = evas_object_rectangle_add(e);
evas_object_color_set(sd->cb_data[i]->touch_area, 0, 0, 0, 0);
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.arrow_bg",
sd->cb_data[i]->touch_area);
evas_object_event_callback_add
(sd->cb_data[i]->touch_area, EVAS_CALLBACK_MOUSE_DOWN, _colorbar_down_cb, sd->cb_data[i]);
evas_object_event_callback_add
(sd->cb_data[i]->touch_area, EVAS_CALLBACK_MOUSE_MOVE, _colorbar_move_cb, sd->cb_data[i]);
elm_widget_sub_object_add(sd->col_bars_area, sd->cb_data[i]->touch_area);
// ACCESS
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
_access_colorbar_register(obj, sd->cb_data[i], "elm.arrow_bg_access");
/* load background rectangle of the colorbar. used for
changing color of the opacity bar */
if ((i == 1) || (i == 2))
{
if (!sd->cb_data[i]->bg_rect) sd->cb_data[i]->bg_rect = evas_object_rectangle_add(e);
evas_object_color_set
(sd->cb_data[i]->bg_rect, sd->er, sd->eg, sd->eb, 255);
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.bar_bg",
sd->cb_data[i]->bg_rect);
elm_widget_sub_object_add(sd->col_bars_area, sd->cb_data[i]->bg_rect);
}
if (i == 3)
{
if (!sd->cb_data[i]->bg_rect) sd->cb_data[i]->bg_rect = edje_object_add(e);
snprintf(buf, sizeof(buf), "%s/%s", colorbar_name,
elm_widget_style_get(obj));
elm_widget_theme_object_set
(obj, sd->cb_data[i]->bg_rect, "colorselector", "bg_image",
buf);
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.bar_bg",
sd->cb_data[i]->bg_rect);
elm_widget_sub_object_add(obj, sd->cb_data[i]->bg_rect);
evas_object_color_set
(sd->cb_data[i]->bar, sd->er, sd->eg, sd->eb, 255);
}
/* load arrow image, pointing the colorbar */
if (!sd->cb_data[i]->arrow) sd->cb_data[i]->arrow = edje_object_add(e);
elm_widget_theme_object_set
(obj, sd->cb_data[i]->arrow, "colorselector", "arrow",
elm_widget_style_get(obj));
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.arrow_icon",
sd->cb_data[i]->arrow);
elm_widget_sub_object_add(sd->col_bars_area, sd->cb_data[i]->arrow);
if (i == 2)
evas_object_color_set(sd->cb_data[i]->arrow, 0, 0, 0, 255);
else
evas_object_color_set
(sd->cb_data[i]->arrow, sd->er, sd->eg, sd->eb, 255);
/* load left button */
if (!sd->cb_data[i]->lbt) sd->cb_data[i]->lbt = elm_button_add(sd->col_bars_area);
snprintf(buf, sizeof(buf), "colorselector/left/%s",
elm_widget_style_get(obj));
elm_object_style_set(sd->cb_data[i]->lbt, buf);
elm_widget_sub_object_add(sd->col_bars_area, sd->cb_data[i]->lbt);
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.l_button", sd->cb_data[i]->lbt);
efl_event_callback_add
(sd->cb_data[i]->lbt, EFL_INPUT_EVENT_CLICKED, _button_clicked_cb, sd->cb_data[i]);
elm_button_autorepeat_set(sd->cb_data[i]->lbt, EINA_TRUE);
elm_button_autorepeat_initial_timeout_set
(sd->cb_data[i]->lbt, _elm_config->longpress_timeout);
elm_button_autorepeat_gap_timeout_set
(sd->cb_data[i]->lbt, (1.0 / _elm_config->fps));
evas_object_smart_callback_add
(sd->cb_data[i]->lbt, "repeated", _button_repeat_cb, sd->cb_data[i]);
/* load right button */
if (!sd->cb_data[i]->rbt) sd->cb_data[i]->rbt = elm_button_add(sd->col_bars_area);
snprintf(buf, sizeof(buf), "colorselector/right/%s",
elm_widget_style_get(obj));
elm_object_style_set(sd->cb_data[i]->rbt, buf);
elm_widget_sub_object_add(sd->col_bars_area, sd->cb_data[i]->rbt);
edje_object_part_swallow
(sd->cb_data[i]->colorbar, "elm.r_button", sd->cb_data[i]->rbt);
efl_event_callback_add
(sd->cb_data[i]->rbt, EFL_INPUT_EVENT_CLICKED, _button_clicked_cb, sd->cb_data[i]);
elm_button_autorepeat_set(sd->cb_data[i]->rbt, EINA_TRUE);
elm_button_autorepeat_initial_timeout_set
(sd->cb_data[i]->rbt, _elm_config->longpress_timeout);
elm_button_autorepeat_gap_timeout_set
(sd->cb_data[i]->rbt, (1.0 / _elm_config->fps));
evas_object_smart_callback_add
(sd->cb_data[i]->lbt, "repeated", _button_repeat_cb, sd->cb_data[i]);
}
}
EOLIAN static Eina_Error
_elm_colorselector_efl_ui_widget_theme_apply(Eo *obj, Elm_Colorselector_Data *sd)
{
int i;
Eina_List *elist;
Elm_Object_Item *eo_item;
const char *hpadstr, *vpadstr;
Eina_Stringshare *style;
unsigned int h_pad = DEFAULT_HOR_PAD;
unsigned int v_pad = DEFAULT_VER_PAD;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EFL_UI_THEME_APPLY_ERROR_GENERIC);
Eina_Error int_ret = EFL_UI_THEME_APPLY_ERROR_GENERIC;
int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
if (int_ret == EFL_UI_THEME_APPLY_ERROR_GENERIC) return int_ret;
/* none of the below objects are created before finalize */
if (!efl_finalized_get(obj)) return int_ret;
if ((sd->mode == ELM_COLORSELECTOR_PALETTE) ||
(sd->mode == ELM_COLORSELECTOR_ALL) ||
(sd->mode == ELM_COLORSELECTOR_BOTH))
{
double scale;
hpadstr = edje_object_data_get
(wd->resize_obj, "horizontal_pad");
if (hpadstr) h_pad = atoi(hpadstr);
vpadstr = edje_object_data_get
(wd->resize_obj, "vertical_pad");
if (vpadstr) v_pad = atoi(vpadstr);
scale = efl_gfx_entity_scale_get(obj) * elm_config_scale_get() / edje_object_base_scale_get(wd->resize_obj);
elm_box_padding_set(sd->palette_box, h_pad * scale, v_pad * scale);
EINA_LIST_FOREACH(sd->items, elist, eo_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
if (!elm_layout_theme_set
(VIEW(item), "colorselector", "item", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
elm_widget_theme_object_set
(obj, item->color_obj, "colorselector", "item/color",
elm_widget_style_get(obj));
}
}
if ((sd->mode == ELM_COLORSELECTOR_COMPONENTS) ||
(sd->mode == ELM_COLORSELECTOR_ALL) ||
(sd->mode == ELM_COLORSELECTOR_BOTH))
{
if (!sd->col_bars_area) return EINA_FALSE;
if (!elm_layout_theme_set(sd->col_bars_area, "colorselector", "bg",
elm_widget_style_get(obj)))
CRI("Failed to set layout!");
for (i = 0; i < 4; i++)
{
if (sd->cb_data[i])
{
ELM_SAFE_FREE(sd->cb_data[i]->colorbar, evas_object_del);
ELM_SAFE_FREE(sd->cb_data[i]->bar, evas_object_del);
ELM_SAFE_FREE(sd->cb_data[i]->lbt, evas_object_del);
ELM_SAFE_FREE(sd->cb_data[i]->rbt, evas_object_del);
if (i != 0)
ELM_SAFE_FREE(sd->cb_data[i]->bg_rect, evas_object_del);
ELM_SAFE_FREE(sd->cb_data[i]->arrow, evas_object_del);
ELM_SAFE_FREE(sd->cb_data[i]->touch_area, evas_object_del);
}
}
_color_bars_add(obj);
elm_colorselector_color_set(obj, sd->r, sd->g, sd->b, sd->a);
}
if ((sd->mode == ELM_COLORSELECTOR_PICKER) ||
(sd->mode == ELM_COLORSELECTOR_ALL))
{
if (!elm_layout_theme_set(sd->picker, "colorselector", "picker/base",
elm_widget_style_get(obj)))
CRI("Failed to set layout!");
style = eina_stringshare_printf("colorselector/%s", elm_widget_style_get(obj));
#ifdef HAVE_ELEMENTARY_X
elm_object_style_set(sd->button, style);
#endif
for (i = 0; i < 4; i++)
elm_object_style_set(sd->spinners[i], style);
eina_stringshare_del(style);
}
elm_layout_sizing_eval(obj);
return int_ret;
}
static void
_sub_obj_size_hints_set(Evas_Object *sobj,
int timesw,
int timesh)
{
Evas_Coord minw = -1, minh = -1;
elm_coords_finger_size_adjust(timesw, &minw, timesh, &minh);
if (!efl_isa(sobj, EFL_CANVAS_LAYOUT_CLASS)) return;
edje_object_size_min_restricted_calc(sobj, &minw, &minh, minw, minh);
evas_object_size_hint_min_set(sobj, minw, minh);
evas_object_size_hint_max_set(sobj, -1, -1);
}
static void
_item_sizing_eval(Elm_Color_Item_Data *item)
{
Evas_Coord minw = -1, minh = -1;
Evas_Object *edje;
if (!item) return;
edje = elm_layout_edje_get(VIEW(item));
if (!edje) return;
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
edje_object_size_min_restricted_calc(edje, &minw, &minh, minw, minh);
evas_object_size_hint_min_set(VIEW(item), minw, minh);
}
/* fix size hints of color palette items, so that the box gets it */
static void
_palette_sizing_eval(Elm_Colorselector_Data *sd)
{
Eina_List *elist;
Elm_Object_Item *eo_item;
EINA_LIST_FOREACH(sd->items, elist, eo_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
_item_sizing_eval(item);
}
}
static void
_component_sizing_eval(Elm_Colorselector_Data *sd)
{
Evas_Coord minw = -1, minh = -1;
int i;
for (i = 0; i < 4; i++)
{
if (sd->cb_data[i])
{
if (sd->cb_data[i]->bg_rect)
_sub_obj_size_hints_set(sd->cb_data[i]->bg_rect, 1, 1);
_sub_obj_size_hints_set(sd->cb_data[i]->bar, 1, 1);
_sub_obj_size_hints_set(sd->cb_data[i]->rbt, 1, 1);
_sub_obj_size_hints_set(sd->cb_data[i]->lbt, 1, 1);
_sub_obj_size_hints_set(sd->cb_data[i]->colorbar, 4, 1);
}
}
edje_object_size_min_restricted_calc
(elm_layout_edje_get(sd->col_bars_area), &minw, &minh, minw, minh);
evas_object_size_hint_min_set(sd->col_bars_area, minw, minh);
}
static void
_full_sizing_eval(Elm_Colorselector_Data *sd)
{
_palette_sizing_eval(sd);
_component_sizing_eval(sd);
}
static void
_picker_sizing_eval(Evas_Object *obj)
{
Evas_Coord minw = -1, minh = -1;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
evas_object_size_hint_combined_min_get(sd->picker, &minw, &minh);
evas_object_size_hint_min_set(obj, minw, minh);
}
EOLIAN static void
_elm_colorselector_efl_canvas_group_group_calculate(Eo *obj, Elm_Colorselector_Data *sd)
{
Evas_Coord minw = -1, minh = -1;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (!efl_finalized_get(obj)) return; //not constructed yet
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
switch (sd->mode)
{
case ELM_COLORSELECTOR_PALETTE:
_palette_sizing_eval(sd);
break;
case ELM_COLORSELECTOR_COMPONENTS:
_component_sizing_eval(sd);
break;
case ELM_COLORSELECTOR_BOTH:
_full_sizing_eval(sd);
break;
case ELM_COLORSELECTOR_PICKER:
_picker_sizing_eval(obj);
break;
case ELM_COLORSELECTOR_ALL:
_full_sizing_eval(sd);
break;
default:
return;
}
efl_canvas_group_calculate(sd->palette_box);
edje_object_size_min_calc(wd->resize_obj, &minw, &minh);
evas_object_size_hint_min_set(obj, minw, minh);
}
static void
_on_resize(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
Evas_Object *obj, void *event_info EINA_UNUSED)
{
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if ((sd->mode == ELM_COLORSELECTOR_PALETTE) ||
(sd->mode == ELM_COLORSELECTOR_BOTH))
{
Evas_Coord w = 0, h = 0, minw = -1;
evas_object_size_hint_combined_min_get(obj, &minw, NULL);
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
if ((w != sd->_w) && (w < minw))
elm_layout_sizing_eval(obj);
sd->_w = w;
sd->_h = h;
}
}
static Eina_Bool
_on_color_long_press(void *data)
{
Elm_Color_Item_Data *item = (Elm_Color_Item_Data *)data;
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
sd->longpress_timer = NULL;
evas_object_smart_callback_call(WIDGET(item), "color,item,longpressed", EO_OBJ(item));
return ECORE_CALLBACK_CANCEL;
}
static void
_on_color_pressed(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Elm_Color_Item_Data *item = (Elm_Color_Item_Data *)data;
Evas_Event_Mouse_Down *ev = event_info;
if (!item) return;
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
if (ev->button != 1) return;
ecore_timer_del(sd->longpress_timer);
sd->longpress_timer = ecore_timer_add
(_elm_config->longpress_timeout, _on_color_long_press, data);
item->still_in = EINA_TRUE;
}
static void
_on_color_moved(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Elm_Color_Item_Data *item = (Elm_Color_Item_Data *)data;
Evas_Event_Mouse_Move *ev = event_info;
Evas_Coord x = 0, y = 0, w = 0, h = 0;
if (!item) return;
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
evas_object_geometry_get(item->color_obj, &x, &y, &w, &h);
if (ELM_RECTS_POINT_OUT(x, y, w, h, ev->cur.canvas.x, ev->cur.canvas.y))
{
ELM_SAFE_FREE(sd->longpress_timer, ecore_timer_del);
item->still_in = EINA_FALSE;
}
}
static void
_on_color_released(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Elm_Color_Item_Data *item = (Elm_Color_Item_Data *)data;
Eina_List *l;
Elm_Object_Item *eo_temp_item;
Evas_Event_Mouse_Down *ev = event_info;
if (!item) return;
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
if (ev->button != 1) return;
ELM_SAFE_FREE(sd->longpress_timer, ecore_timer_del);
if ((ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) || !item->still_in)
return;
elm_object_signal_emit(VIEW(item), "elm,state,selected", "elm");
elm_colorselector_color_set(WIDGET(item), item->color->r, item->color->g,
item->color->b, item->color->a);
evas_object_smart_callback_call(WIDGET(item), "color,item,selected", EO_OBJ(item));
eo_temp_item = eina_list_data_get(sd->selected);
if (eo_temp_item && (eo_temp_item != EO_OBJ(item)))
{
ELM_COLOR_ITEM_DATA_GET(eo_temp_item, temp_item);
elm_object_signal_emit(VIEW(temp_item), "elm,state,unselected", "elm");
}
EINA_LIST_FOREACH(sd->items, l, eo_temp_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_temp_item, temp_item);
if (item == temp_item) sd->selected = l;
}
sd->focused = ELM_COLORSELECTOR_PALETTE;
}
static char *
_access_info_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
char *ret;
Eina_Strbuf *buf;
const char *color_name = NULL;
int r = 0, g = 0, b = 0, a = 0;
Elm_Color_Item_Data *it = data;
ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL);
elm_colorselector_palette_item_color_get(EO_OBJ(it), &r, &g, &b, &a);
buf = eina_strbuf_new();
color_name = _get_color_name(r, g, b, a);
if (color_name)
eina_strbuf_append_printf(buf, "%s", color_name);
else
eina_strbuf_append_printf(buf, "red %d, green %d, blue %d, alpha %d", r, g, b, a);
ret = eina_strbuf_string_steal(buf);
eina_strbuf_free(buf);
return ret;
}
static void
_access_activate_cb(void *data EINA_UNUSED,
Evas_Object *part_obj EINA_UNUSED,
Elm_Object_Item *eo_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
elm_object_item_signal_emit(eo_item, "elm,state,selected", "elm");
_on_color_released(item, NULL, NULL, NULL);
}
EOLIAN static Evas_Object*
_elm_color_item_elm_widget_item_access_register(Eo *eo_it, Elm_Color_Item_Data *it)
{
Elm_Access_Info *ai;
Evas_Object *res;
res = elm_wdg_item_access_register(efl_super(eo_it, ELM_COLOR_ITEM_CLASS));
ai = _elm_access_info_get(it->base->access_obj);
_elm_access_text_set(ai, ELM_ACCESS_TYPE, E_("color selector palette item"));
_elm_access_callback_set(ai, ELM_ACCESS_INFO, _access_info_cb, it);
_elm_access_activate_callback_set(ai, _access_activate_cb, EO_OBJ(it));
return res;
}
static void
_item_resize(void *data EINA_UNUSED,
Evas *e EINA_UNUSED,
Evas_Object *obj,
void *event_info EINA_UNUSED)
{
elm_layout_sizing_eval(obj);
}
EOLIAN static void
_elm_color_item_elm_widget_item_signal_emit(Eo *eo_it EINA_UNUSED,
Elm_Color_Item_Data *it,
const char *emission,
const char *source)
{
elm_object_signal_emit(VIEW(it), emission, source);
}
static Eina_Bool
_item_action_activate(Evas_Object *obj, const char *params EINA_UNUSED)
{
Eina_List *l;
ELM_COLOR_ITEM_DATA_GET(obj, item);
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
elm_object_signal_emit(VIEW(item), "elm,state,selected", "elm");
if (_elm_config->atspi_mode)
efl_access_state_changed_signal_emit(obj,
EFL_ACCESS_STATE_TYPE_CHECKED,
EINA_TRUE);
elm_colorselector_color_set(WIDGET(item), item->color->r, item->color->g,
item->color->b, item->color->a);
evas_object_smart_callback_call(WIDGET(item), SIG_COLOR_ITEM_SELECTED,
EO_OBJ(item));
Eo *eo_temp_item = eina_list_data_get(sd->selected);
if (eo_temp_item && (eo_temp_item != EO_OBJ(item)))
{
ELM_COLOR_ITEM_DATA_GET(eo_temp_item, temp_item);
elm_object_signal_emit(VIEW(temp_item), "elm,state,unselected", "elm");
}
EINA_LIST_FOREACH(sd->items, l, eo_temp_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_temp_item, temp_item);
if (item == temp_item) sd->selected = l;
}
sd->focused = ELM_COLORSELECTOR_PALETTE;
return EINA_TRUE;
}
EOLIAN static Eo *
_elm_color_item_efl_object_constructor(Eo *eo_item, Elm_Color_Item_Data *item)
{
eo_item = efl_constructor(efl_super(eo_item, ELM_COLOR_ITEM_CLASS));
item->base = efl_data_scope_get(eo_item, ELM_WIDGET_ITEM_CLASS);
Evas_Object *obj;
obj = efl_parent_get(eo_item);
WIDGET(item) = obj;
VIEW_SET(item, elm_layout_add(obj));
if (!elm_layout_theme_set
(VIEW(item), "colorselector", "item", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
evas_object_size_hint_weight_set
(VIEW(item), EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(VIEW(item), EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_event_callback_add
(VIEW(item), EVAS_CALLBACK_RESIZE, _item_resize, NULL);
_efl_ui_focus_event_redirector(VIEW(item), obj);
item->color_obj = edje_object_add(evas_object_evas_get(obj));
elm_widget_theme_object_set
(obj, item->color_obj, "colorselector", "item/color",
elm_widget_style_get(obj));
evas_object_size_hint_weight_set
(item->color_obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set
(item->color_obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_event_callback_add
(item->color_obj, EVAS_CALLBACK_MOUSE_DOWN, _on_color_pressed, item);
evas_object_event_callback_add
(item->color_obj, EVAS_CALLBACK_MOUSE_MOVE, _on_color_moved, item);
evas_object_event_callback_add
(item->color_obj, EVAS_CALLBACK_MOUSE_UP, _on_color_released, item);
if (!elm_layout_content_set(VIEW(item), "elm.swallow.color_obj", item->color_obj))
elm_layout_content_set(VIEW(item), "color_obj", item->color_obj);
_item_sizing_eval(item);
evas_object_show(VIEW(item));
// ACCESS
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
elm_wdg_item_access_register(eo_item);
efl_access_object_role_set(eo_item, EFL_ACCESS_ROLE_RADIO_BUTTON);
return eo_item;
}
EOLIAN static void
_elm_color_item_efl_object_destructor(Eo *obj, Elm_Color_Item_Data *item)
{
free(item->color);
efl_destructor(efl_super(obj, ELM_COLOR_ITEM_CLASS));
}
static void
_colors_remove(Evas_Object *obj)
{
ELM_COLORSELECTOR_DATA_GET(obj, sd);
_items_del(sd);
_elm_config_colors_free(sd->palette_name);
}
static void
_colors_save(Evas_Object *obj)
{
Eina_List *elist;
Elm_Object_Item *eo_item;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
_elm_config_colors_free(sd->palette_name);
EINA_LIST_FOREACH(sd->items, elist, eo_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
_elm_config_color_set(sd->palette_name, item->color->r, item->color->g,
item->color->b, item->color->a);
}
}
static void
_palette_colors_load(Evas_Object *obj)
{
Eina_List *elist;
Eo *eo_item;
Eina_List *color_list;
Elm_Color_RGBA *color;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
color_list = _elm_config_color_list_get(sd->palette_name);
if (!color_list) return;
EINA_LIST_FOREACH(color_list, elist, color)
{
eo_item = efl_add(ELM_COLOR_ITEM_CLASS, obj);
if (!eo_item) return;
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
item->color = ELM_NEW(Elm_Color_RGBA);
if (!item->color) return;
item->color->r = color->r;
item->color->g = color->g;
item->color->b = color->b;
item->color->a = color->a;
elm_box_pack_end(sd->palette_box, VIEW(item));
evas_object_color_set(item->color_obj,
(item->color->r * item->color->a) / 255,
(item->color->g * item->color->a) / 255,
(item->color->b * item->color->a) / 255,
item->color->a);
sd->items = eina_list_append(sd->items, eo_item);
}
sd->config_load = EINA_TRUE;
}
static void
_create_colorpalette(Evas_Object *obj)
{
const char *hpadstr, *vpadstr;
unsigned int h_pad = DEFAULT_HOR_PAD;
unsigned int v_pad = DEFAULT_VER_PAD;
double scale;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (sd->palette_box) return;
sd->palette_box = elm_box_add(obj);
elm_box_layout_set
(sd->palette_box, evas_object_box_layout_flow_horizontal, NULL, NULL);
elm_box_horizontal_set(sd->palette_box, EINA_TRUE);
evas_object_size_hint_weight_set
(sd->palette_box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set
(sd->palette_box, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_homogeneous_set(sd->palette_box, EINA_TRUE);
hpadstr = edje_object_data_get(wd->resize_obj, "horizontal_pad");
if (hpadstr) h_pad = atoi(hpadstr);
vpadstr = edje_object_data_get(wd->resize_obj, "vertical_pad");
if (vpadstr) v_pad = atoi(vpadstr);
scale = efl_gfx_entity_scale_get(obj) * elm_config_scale_get() / edje_object_base_scale_get(wd->resize_obj);
elm_box_padding_set(sd->palette_box, h_pad * scale, v_pad * scale);
elm_box_align_set(sd->palette_box, 0.0, 0.0);
if (!elm_layout_content_set(obj, "elm.palette", sd->palette_box))
elm_layout_content_set(obj, "palette", sd->palette_box);
sd->palette_name = eina_stringshare_add("default");
_palette_colors_load(obj);
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _on_resize, NULL);
}
static void
_create_colorcomponents(Evas_Object *obj)
{
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if (sd->col_bars_area) return;
sd->col_bars_area = elm_layout_add(obj);
if (!elm_layout_theme_set
(sd->col_bars_area, "colorselector", "bg", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
if (!elm_layout_content_set(obj, "elm.selector", sd->col_bars_area))
elm_layout_content_set(obj, "selector", sd->col_bars_area);
_hsl_to_rgb(sd);
_color_bars_add(obj);
}
EOLIAN static void
_elm_colorselector_efl_canvas_group_group_add(Eo *obj, Elm_Colorselector_Data *priv)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
efl_canvas_group_add(efl_super(obj, MY_CLASS));
if (!elm_layout_theme_set
(obj, "colorselector", "palette", elm_object_style_get(obj)))
CRI("Failed to set layout!");
_create_colorpalette(obj);
_create_colorcomponents(obj);
elm_layout_signal_emit(obj, "elm,state,both", "elm");
priv->mode = ELM_COLORSELECTOR_BOTH;
priv->focused = ELM_COLORSELECTOR_PALETTE;
priv->sel_color_type = HUE;
priv->selected = NULL;
priv->focus_items = NULL;
priv->er = 255;
priv->eg = 0;
priv->eb = 0;
priv->h = 0.0;
priv->s = 1.0;
priv->l = 0.0;
priv->a = 255;
priv->grab.x = -1;
priv->grab.y = -1;
#ifdef HAVE_ELEMENTARY_X
priv->grab.xroot = -1;
#endif
priv->grab.in = EINA_TRUE;
elm_layout_sizing_eval(obj);
elm_widget_can_focus_set(obj, EINA_TRUE);
_flush_color_children(obj, priv);
}
EOLIAN static void
_elm_colorselector_efl_canvas_group_group_del(Eo *obj, Elm_Colorselector_Data *sd)
{
int i = 0;
void *tmp[4];
evas_event_callback_del_full(evas_object_evas_get(obj), EVAS_CALLBACK_CANVAS_FOCUS_IN, _mouse_in_canvas, obj);
evas_event_callback_del_full(evas_object_evas_get(obj), EVAS_CALLBACK_CANVAS_FOCUS_OUT, _mouse_out_canvas, obj);
ecore_timer_del(sd->longpress_timer);
eina_stringshare_del(sd->palette_name);
#ifdef HAVE_ELEMENTARY_X
ecore_event_handler_del(sd->grab.mouse_motion);
ecore_event_handler_del(sd->grab.mouse_up);
ecore_event_handler_del(sd->grab.key_up);
#endif
// We created the items with efl_add, they will be dead after this.
sd->items = eina_list_free(sd->items);
sd->selected = NULL;
sd->focus_items = NULL;
/* This cb_data are used during the destruction process of base.del */
for (i = 0; i < 4; i++)
tmp[i] = sd->cb_data[i];
efl_canvas_group_del(efl_super(obj, MY_CLASS));
for (i = 0; i < 4; i++)
free(tmp[i]);
}
static Eina_List*
_palette_box_vertical_item_get(Eina_List* ref_item, enum Palette_Box_Direction dir)
{
Evas_Coord basex, basey, x, y, dx, min_dx;
Elm_Object_Item *eo_item;
Eina_List* l;
Eina_List* res = NULL;
Eina_List* (*dir_func)(const Eina_List*);
if (!ref_item) return NULL;
switch (dir)
{
case PALETTE_BOX_UP:
dir_func = eina_list_prev;
break;
case PALETTE_BOX_DOWN:
dir_func = eina_list_next;
break;
default:
return NULL;
}
eo_item = eina_list_data_get(ref_item);
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
evas_object_geometry_get(VIEW(item), &basex, &basey, NULL, NULL);
for (l = ref_item; l; l = dir_func(l))
{
eo_item = eina_list_data_get(l);
item = efl_data_scope_get(eo_item, ELM_COLOR_ITEM_CLASS);
evas_object_geometry_get(VIEW(item), &x, &y, NULL, NULL);
if (basey != y) break;
}
basey = y;
min_dx = -1;
for (; l; l = dir_func(l))
{
eo_item = eina_list_data_get(l);
item = efl_data_scope_get(eo_item, ELM_COLOR_ITEM_CLASS);
evas_object_geometry_get(VIEW(item), &x, &y, NULL, NULL);
if (basey != y) break;
dx = abs(x - basex);
if (dx < min_dx || min_dx < 0)
{
min_dx = dx;
res = l;
}
else
{
break;
}
}
return res;
}
static Eina_Bool
_key_action_move(Evas_Object *obj, const char *params)
{
ELM_COLORSELECTOR_DATA_GET(obj, sd);
Elm_Object_Item *eo_item = NULL;
Eina_List *cl = NULL;
char colorbar_s[128];
const char *dir = params;
if (!sd->selected) sd->selected = sd->items;
if (!sd->focus_items) sd->focus_items = sd->items;
_elm_widget_focus_auto_show(obj);
if (!strcmp(dir, "left"))
{
if (sd->focused == ELM_COLORSELECTOR_PALETTE && sd->selected)
{
cl = eina_list_prev(sd->focus_items);
}
else if (sd->focused == ELM_COLORSELECTOR_COMPONENTS)
{
Efl_Event event = {};
event.object = sd->cb_data[sd->sel_color_type]->lbt;
_button_clicked_cb(sd->cb_data[sd->sel_color_type], &event);
}
else return EINA_FALSE;
}
else if (!strcmp(dir, "right"))
{
if (sd->focused == ELM_COLORSELECTOR_PALETTE && sd->selected)
{
cl = eina_list_next(sd->focus_items);
}
else if (sd->focused == ELM_COLORSELECTOR_COMPONENTS)
{
Efl_Event event = {};
event.object = sd->cb_data[sd->sel_color_type]->rbt;
_button_clicked_cb(sd->cb_data[sd->sel_color_type], &event);
}
else return EINA_FALSE;
}
else if (!strcmp(dir, "up"))
{
if (sd->focused == ELM_COLORSELECTOR_COMPONENTS)
{
sd->sel_color_type = sd->sel_color_type - 1;
if (sd->sel_color_type < HUE)
{
if (sd->mode == ELM_COLORSELECTOR_BOTH)
{
sd->focused = ELM_COLORSELECTOR_PALETTE;
/*when focus is shifted to palette start from
* first item*/
sd->selected = sd->items;
cl = sd->selected;
}
else
{
sd->sel_color_type = HUE;
return EINA_FALSE;
}
}
}
else if (sd->focused == ELM_COLORSELECTOR_PALETTE)
{
cl = _palette_box_vertical_item_get(sd->focus_items, PALETTE_BOX_UP);
if (!cl) cl = sd->focus_items;
}
}
else if (!strcmp(dir, "down"))
{
if (sd->focused == ELM_COLORSELECTOR_PALETTE)
{
cl = _palette_box_vertical_item_get(sd->focus_items, PALETTE_BOX_DOWN);
if (sd->mode == ELM_COLORSELECTOR_BOTH && !cl)
{
sd->focused = ELM_COLORSELECTOR_COMPONENTS;
/*when focus is shifted to component start from
* first color type*/
sd->sel_color_type = HUE;
}
}
else if (sd->focused == ELM_COLORSELECTOR_COMPONENTS)
{
snprintf(colorbar_s, sizeof(colorbar_s), "elm.colorbar_%d",
(sd->sel_color_type + 1));
/*Append color type only if next color bar is available*/
if (elm_object_part_content_get(sd->col_bars_area, colorbar_s))
sd->sel_color_type = sd->sel_color_type + 1;
else return EINA_FALSE;
}
}
else return EINA_FALSE;
if (cl)
{
eo_item = eina_list_data_get(cl);
elm_object_item_focus_set(eo_item, EINA_TRUE);
}
else if (!cl && (sd->focused == ELM_COLORSELECTOR_PALETTE))
return EINA_FALSE;
else if (!cl && (sd->focused == ELM_COLORSELECTOR_COMPONENTS))
_elm_widget_focus_highlight_start(obj);
return EINA_TRUE;
}
static Eina_Bool
_key_action_activate(Evas_Object *obj, const char *params EINA_UNUSED)
{
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if (!sd->selected) sd->selected = sd->items;
if (!sd->focus_items) sd->focus_items = sd->items;
if (sd->focused == ELM_COLORSELECTOR_PALETTE)
{
Elm_Object_Item *eo_item = NULL;
eo_item = eina_list_data_get(sd->focus_items);
elm_obj_color_item_selected_set(eo_item, EINA_TRUE);
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool _elm_colorselector_smart_focus_next_enable = EINA_FALSE;
static void
_access_obj_process(Evas_Object *obj, Eina_Bool is_access)
{
Eina_List *l;
Elm_Object_Item *eo_it;
int i = 0;
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if ((sd->mode == ELM_COLORSELECTOR_PALETTE) ||
(sd->mode == ELM_COLORSELECTOR_ALL) ||
(sd->mode == ELM_COLORSELECTOR_BOTH))
{
if (is_access)
{
EINA_LIST_FOREACH(sd->items, l, eo_it)
elm_wdg_item_access_register(eo_it);
}
else
{
EINA_LIST_FOREACH(sd->items, l, eo_it)
elm_wdg_item_access_unregister(eo_it);
}
}
if ((sd->mode == ELM_COLORSELECTOR_COMPONENTS) ||
(sd->mode == ELM_COLORSELECTOR_ALL) ||
(sd->mode == ELM_COLORSELECTOR_BOTH))
{
for (i = 0; i < 4; i++)
{
if (is_access)
_access_colorbar_register(obj, sd->cb_data[i],
"elm.arrow_bg_access");
else
_elm_access_edje_object_part_object_unregister(obj, sd->cb_data[i]->colorbar,
"elm.arrow_bg_access");
}
}
}
EOLIAN static Eina_Rect
_elm_colorselector_efl_ui_widget_focus_highlight_geometry_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd)
{
if (sd->focused_item && (sd->focused == ELM_COLORSELECTOR_PALETTE))
{
ELM_COLOR_ITEM_DATA_GET(sd->focused_item, focus_it);
return efl_gfx_entity_geometry_get(VIEW(focus_it));
}
else if(sd->focused == ELM_COLORSELECTOR_COMPONENTS)
return efl_gfx_entity_geometry_get(sd->cb_data[sd->sel_color_type]->colorbar);
return efl_gfx_entity_geometry_get(obj);
}
EOLIAN static void
_elm_colorselector_efl_ui_widget_on_access_update(Eo *obj, Elm_Colorselector_Data *_pd EINA_UNUSED, Eina_Bool acs)
{
_elm_colorselector_smart_focus_next_enable = acs;
_access_obj_process(obj, _elm_colorselector_smart_focus_next_enable);
}
EAPI Evas_Object *
elm_colorselector_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
return elm_legacy_add(MY_CLASS, parent);
}
EOLIAN static Eo *
_elm_colorselector_efl_object_constructor(Eo *obj, Elm_Colorselector_Data *_pd EINA_UNUSED)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
efl_access_object_role_set(obj, EFL_ACCESS_ROLE_COLOR_CHOOSER);
legacy_child_focus_handle(obj);
return obj;
}
EOLIAN static void
_elm_colorselector_picked_color_set(Eo *obj, Elm_Colorselector_Data *_pd EINA_UNUSED, int r, int g, int b, int a)
{
_colors_set(obj, r, g, b, a, EINA_FALSE);
}
EOLIAN static void
_elm_colorselector_picked_color_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd, int *r, int *g, int *b, int *a)
{
if (r) *r = sd->r;
if (g) *g = sd->g;
if (b) *b = sd->b;
if (a) *a = sd->a;
}
EOLIAN static void
_elm_colorselector_mode_set(Eo *obj, Elm_Colorselector_Data *sd, Elm_Colorselector_Mode mode)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
Evas_Object *o;
if (sd->mode == mode) return;
sd->mode = mode;
o = elm_layout_content_unset(obj, "elm.selector");
if (!o) o = elm_layout_content_unset(obj, "selector");
if (o) evas_object_hide(o);
o = elm_layout_content_unset(obj, "elm.palette");
if (!o) o = elm_layout_content_unset(obj, "palette");
if (o) evas_object_hide(o);
o = elm_layout_content_unset(obj, "elm.picker");
if (!o) o = elm_layout_content_unset(obj, "picker");
if (o) evas_object_hide(o);
switch (sd->mode)
{
case ELM_COLORSELECTOR_PALETTE:
if (!elm_layout_content_set(obj, "elm.palette", sd->palette_box))
elm_layout_content_set(obj, "palette", sd->palette_box);
elm_layout_signal_emit(obj, "elm,state,palette", "elm");
sd->focused = ELM_COLORSELECTOR_PALETTE;
break;
case ELM_COLORSELECTOR_COMPONENTS:
if (!elm_layout_content_set(obj, "elm.selector", sd->col_bars_area))
elm_layout_content_set(obj, "selector", sd->col_bars_area);
elm_layout_signal_emit(obj, "elm,state,components", "elm");
sd->focused = ELM_COLORSELECTOR_COMPONENTS;
sd->sel_color_type = HUE;
_unselect_selected_item(sd);
break;
case ELM_COLORSELECTOR_BOTH:
if (!elm_layout_content_set(obj, "elm.palette", sd->palette_box))
elm_layout_content_set(obj, "palette", sd->palette_box);
if (!elm_layout_content_set(obj, "elm.selector", sd->col_bars_area))
elm_layout_content_set(obj, "selector", sd->col_bars_area);
elm_layout_signal_emit(obj, "elm,state,both", "elm");
sd->focused = ELM_COLORSELECTOR_PALETTE;
break;
case ELM_COLORSELECTOR_PICKER:
_create_colorpicker(obj);
if (!elm_layout_content_set(obj, "elm.picker", sd->picker))
elm_layout_content_set(obj, "picker", sd->picker);
elm_layout_signal_emit(obj, "elm,state,picker", "elm");
sd->focused = ELM_COLORSELECTOR_PICKER;
_unselect_selected_item(sd);
break;
case ELM_COLORSELECTOR_ALL:
_create_colorpicker(obj);
if (!elm_layout_content_set(obj, "elm.palette", sd->palette_box))
elm_layout_content_set(obj, "palette", sd->palette_box);
if (!elm_layout_content_set(obj, "elm.selector", sd->col_bars_area))
elm_layout_content_set(obj, "selector", sd->col_bars_area);
if (!elm_layout_content_set(obj, "elm.picker", sd->picker))
elm_layout_content_set(obj, "picker", sd->picker);
elm_layout_signal_emit(obj, "elm,state,all", "elm");
sd->focused = ELM_COLORSELECTOR_PALETTE;
break;
default:
return;
}
edje_object_message_signal_process(wd->resize_obj);
_colors_set(obj, sd->r, sd->g, sd->b, sd->a, EINA_TRUE);
elm_layout_sizing_eval(obj);
_flush_color_children(obj, sd);
}
EOLIAN static Elm_Colorselector_Mode
_elm_colorselector_mode_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd)
{
return sd->mode;
}
EAPI void
elm_colorselector_palette_item_color_get(const Elm_Object_Item *it,
int *r,
int *g,
int *b,
int *a)
{
elm_obj_color_item_color_get(it, r, g, b, a);
}
EOLIAN static void
_elm_color_item_color_get(const Eo *eo_item EINA_UNUSED,
Elm_Color_Item_Data *item,
int *r,
int *g,
int *b,
int *a)
{
if (r) *r = item->color->r;
if (g) *g = item->color->g;
if (b) *b = item->color->b;
if (a) *a = item->color->a;
}
EAPI void
elm_colorselector_palette_item_color_set(Elm_Object_Item *it,
int r,
int g,
int b,
int a)
{
elm_obj_color_item_color_set(it, r, g, b, a);
}
EOLIAN static void
_elm_color_item_color_set(Eo *eo_item EINA_UNUSED,
Elm_Color_Item_Data *item,
int r,
int g,
int b,
int a)
{
item->color->r = r;
item->color->g = g;
item->color->b = b;
item->color->a = a;
evas_object_color_set(item->color_obj,
(item->color->r * item->color->a) / 255,
(item->color->g * item->color->a) / 255,
(item->color->b * item->color->a) / 255,
item->color->a);
_colors_save(WIDGET(item));
}
EOLIAN static Elm_Object_Item*
_elm_colorselector_palette_color_add(Eo *obj, Elm_Colorselector_Data *sd, int r, int g, int b, int a)
{
Eo *eo_item;
if (sd->config_load)
{
_items_del(sd);
sd->config_load = EINA_FALSE;
}
eo_item = efl_add(ELM_COLOR_ITEM_CLASS, obj);
if (!eo_item) return NULL;
ELM_COLOR_ITEM_DATA_GET(eo_item, item);
item->color = ELM_NEW(Elm_Color_RGBA);
if (!item->color) return NULL;
item->color->r = r;
item->color->g = g;
item->color->b = b;
item->color->a = a;
elm_box_pack_end(sd->palette_box, VIEW(item));
evas_object_color_set(item->color_obj,
(item->color->r * item->color->a) / 255,
(item->color->g * item->color->a) / 255,
(item->color->b * item->color->a) / 255,
item->color->a);
sd->items = eina_list_append(sd->items, eo_item);
elm_layout_sizing_eval(obj);
return eo_item;
}
EOLIAN static void
_elm_colorselector_palette_clear(Eo *obj, Elm_Colorselector_Data *sd)
{
_colors_remove(obj);
if (sd->mode == ELM_COLORSELECTOR_BOTH)
sd->focused = ELM_COLORSELECTOR_COMPONENTS;
}
EOLIAN static const Eina_List*
_elm_colorselector_palette_items_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd)
{
return sd->items;
}
EAPI void
elm_colorselector_palette_item_selected_set(Elm_Object_Item *it,
Eina_Bool selected)
{
elm_obj_color_item_selected_set(it, selected);
}
EOLIAN static void
_elm_color_item_selected_set(Eo *eo_item,
Elm_Color_Item_Data *item,
Eina_Bool selected)
{
Eo *eo_temp_item;
Eina_List *l;
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
eo_temp_item = eina_list_data_get(sd->selected);
if (eo_item == eo_temp_item)
{
if (!selected)
{
elm_object_signal_emit(VIEW(item), "elm,state,unselected", "elm");
sd->selected = NULL;
}
return;
}
if (selected)
{
elm_object_signal_emit(VIEW(item), "elm,state,selected", "elm");
elm_colorselector_color_set(WIDGET(item), item->color->r, item->color->g,
item->color->b, item->color->a);
if (eo_temp_item)
{
ELM_COLOR_ITEM_DATA_GET(eo_temp_item, temp_item);
elm_object_signal_emit(VIEW(temp_item), "elm,state,unselected", "elm");
}
EINA_LIST_FOREACH(sd->items, l, eo_temp_item)
if (eo_item == eo_temp_item) sd->selected = l;
elm_object_signal_emit(VIEW(item), "elm,anim,activate", "elm");
evas_object_smart_callback_call(WIDGET(item), "color,item,selected", EO_OBJ(item));
}
}
EAPI Eina_Bool
elm_colorselector_palette_item_selected_get(const Elm_Object_Item *it)
{
return elm_obj_color_item_selected_get(it);
}
EOLIAN static Eina_Bool
_elm_color_item_selected_get(const Eo *eo_item EINA_UNUSED, Elm_Color_Item_Data *item)
{
Eo *eo_temp_item;
ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd);
eo_temp_item = eina_list_data_get(sd->selected);
if (eo_item == eo_temp_item) return EINA_TRUE;
else return EINA_FALSE;
}
EOLIAN static Elm_Object_Item*
_elm_colorselector_palette_selected_item_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd)
{
return eina_list_data_get(sd->selected);
}
EOLIAN static void
_elm_colorselector_palette_name_set(Eo *obj, Elm_Colorselector_Data *sd, const char *palette_name)
{
EINA_SAFETY_ON_NULL_RETURN(palette_name);
if (!strcmp(sd->palette_name, palette_name)) return;
_items_del(sd);
eina_stringshare_replace(&sd->palette_name, palette_name);
_palette_colors_load(obj);
}
EOLIAN static const char*
_elm_colorselector_palette_name_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd)
{
return sd->palette_name;
}
static void
_elm_colorselector_class_constructor(Efl_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
_elm_colorselector_smart_focus_next_enable = EINA_TRUE;
}
EOLIAN static const Efl_Access_Action_Data*
_elm_colorselector_efl_access_widget_action_elm_actions_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd EINA_UNUSED)
{
static Efl_Access_Action_Data atspi_actions[] = {
{ "move,left", "move", "left", _key_action_move},
{ "move,right", "move", "right", _key_action_move},
{ "move,up", "move", "up", _key_action_move},
{ "move,down", "move", "down", _key_action_move},
{ NULL, NULL, NULL, NULL }
};
return &atspi_actions[0];
}
EOLIAN static Eina_List*
_elm_colorselector_efl_access_object_access_children_get(const Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd)
{
Eina_List *ret = NULL;
ret = efl_access_object_access_children_get(efl_super(obj, ELM_COLORSELECTOR_CLASS));
// filter - out box contiainer
ret = eina_list_remove(ret, sd->palette_box);
// append items as colorselector children
ret = eina_list_merge(ret, eina_list_clone(sd->items));
return ret;
}
EOLIAN static Efl_Access_State_Set
_elm_color_item_efl_access_object_state_set_get(const Eo *obj, Elm_Color_Item_Data *sd EINA_UNUSED)
{
Efl_Access_State_Set ret;
Eina_Bool sel;
ret = efl_access_object_state_set_get(efl_super(obj, ELM_COLOR_ITEM_CLASS));
sel = elm_obj_color_item_selected_get(obj);
if (sel)
STATE_TYPE_SET(ret, EFL_ACCESS_STATE_TYPE_CHECKED);
return ret;
}
EOLIAN static void
_elm_color_item_elm_widget_item_item_focus_set(Eo *eo_it, Elm_Color_Item_Data *it, Eina_Bool focused)
{
Evas_Object *obj = WIDGET(it);
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if (focused)
{
if (eo_it != sd->focused_item)
sd->focused_item = eo_it;
Eina_List *l;
Eo *eo_temp_item;
EINA_LIST_FOREACH(sd->items, l, eo_temp_item)
if (eo_it == eo_temp_item) sd->focus_items = l;
}
else
{
if (!efl_ui_focus_object_focus_get(obj))
return;
sd->focused_item = NULL;
}
_elm_widget_focus_highlight_start(obj);
}
EOLIAN static Eina_Bool
_elm_color_item_elm_widget_item_item_focus_get(const Eo *eo_it, Elm_Color_Item_Data *it)
{
Evas_Object *obj = WIDGET(it);
ELM_COLORSELECTOR_DATA_GET(obj, sd);
if (eo_it == sd->focused_item)
return EINA_TRUE;
return EINA_FALSE;
}
EOLIAN static const Efl_Access_Action_Data*
_elm_color_item_efl_access_widget_action_elm_actions_get(const Eo *eo_it EINA_UNUSED, Elm_Color_Item_Data *it EINA_UNUSED)
{
static Efl_Access_Action_Data atspi_actions[] = {
{ "activate", "activate", NULL, _item_action_activate},
{ NULL, NULL, NULL, NULL }
};
return &atspi_actions[0];
}
EOLIAN static const char*
_elm_color_item_efl_access_object_i18n_name_get(const Eo *eo_it, Elm_Color_Item_Data *it)
{
Eina_Strbuf *buf;
const char *color_name = NULL;
const char *name;
char *accessible_name;
name = efl_access_object_i18n_name_get(efl_super(eo_it, ELM_COLOR_ITEM_CLASS));
if (name) return name;
buf = eina_strbuf_new();
color_name = _get_color_name(it->color->r, it->color->g, it->color->b, it->color->a);
if (color_name)
eina_strbuf_append_printf(buf, "%s", color_name);
else
eina_strbuf_append_printf(buf, "red %d, green %d, blue %d, alpha %d",
it->color->r, it->color->g, it->color->b, it->color->a);
accessible_name = eina_strbuf_string_steal(buf);
eina_strbuf_free(buf);
eina_stringshare_del(it->base->accessible_name);
it->base->accessible_name = eina_stringshare_add(accessible_name);
free(accessible_name);
return it->base->accessible_name;
}
EOLIAN static Eina_Rect
_elm_color_item_efl_ui_focus_object_focus_geometry_get(const Eo *obj EINA_UNUSED, Elm_Color_Item_Data *pd)
{
return efl_gfx_entity_geometry_get(pd->color_obj);
}
EOLIAN static void
_elm_color_item_efl_ui_focus_object_focus_set(Eo *obj, Elm_Color_Item_Data *pd, Eina_Bool focus)
{
efl_ui_focus_object_focus_set(efl_super(obj, ELM_COLOR_ITEM_CLASS), focus);
evas_object_focus_set(pd->color_obj, focus);
elm_object_item_focus_set(obj, focus);
}
EOLIAN static Efl_Ui_Focus_Object*
_elm_color_item_efl_ui_focus_object_focus_parent_get(const Eo *obj EINA_UNUSED, Elm_Color_Item_Data *pd)
{
return WIDGET(pd);
}
EOLIAN static Efl_Ui_Focus_Manager*
_elm_color_item_efl_ui_focus_object_focus_manager_get(const Eo *obj EINA_UNUSED, Elm_Color_Item_Data *pd)
{
return efl_ui_focus_object_focus_manager_get(WIDGET(pd));
}
/* Standard widget overrides */
ELM_WIDGET_KEY_DOWN_DEFAULT_IMPLEMENT(elm_colorselector, Elm_Colorselector_Data)
/* Internal EO APIs and hidden overrides */
#define ELM_COLORSELECTOR_EXTRA_OPS \
EFL_CANVAS_GROUP_CALC_OPS(elm_colorselector), \
EFL_CANVAS_GROUP_ADD_DEL_OPS(elm_colorselector)
#include "elm_colorselector_eo.c"
#include "elm_color_item_eo.c"
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