#ifdef HAVE_CONFIG_H # include "elementary_config.h" #endif #include #include "elm_priv.h" #include "elm_widget_colorselector.h" #define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED #include "elm_interface_atspi_accessible.h" #include "elm_interface_atspi_accessible.eo.h" #define ELM_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED #include "elm_interface_atspi_widget_action.h" #include "elm_interface_atspi_widget_action.eo.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_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 */ {NULL, NULL} }; static Eina_Bool _key_action_move(Evas_Object *obj, const char *params); static const Elm_Action key_actions[] = { {"move", _key_action_move}, {NULL, NULL} }; enum Palette_Box_Direction { PALETTE_BOX_UP, PALETTE_BOX_DOWN }; static void _items_del(Elm_Colorselector_Data *sd) { Elm_Color_Item *item; if (!sd->items) return; EINA_LIST_FREE(sd->items, item) { free(item->color); elm_widget_item_free(item); } sd->items = NULL; sd->selected = 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) { char buf[12]; unsigned int *pixels; unsigned int *copy; int color; int x, y, w, h; if (!evas_object_data_get(sd->entries[0], "_changed")) { snprintf(buf, 12, "%i", sd->r); elm_object_text_set(sd->entries[0], buf); } if (!evas_object_data_get(sd->entries[1], "_changed")) { snprintf(buf, 12, "%i", sd->g); elm_object_text_set(sd->entries[1], buf); } if (!evas_object_data_get(sd->entries[2], "_changed")) { snprintf(buf, 12, "%i", sd->b); elm_object_text_set(sd->entries[2], buf); } if (!evas_object_data_get(sd->entries[3], "_changed")) { snprintf(buf, 12, "%i", sd->a); elm_object_text_set(sd->entries[3], buf); } 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); _color_picker_init(sd); evas_object_smart_callback_call(obj, SIG_CHANGED, NULL); } static void _colors_set(Evas_Object *obj, int r, int g, int b, int a) { double x, y; ELM_COLORSELECTOR_DATA_GET(obj, sd); if ((sd->r == r) && (sd->g == g) && (sd->b == b) && (sd->a == a)) return; sd->r = r; sd->g = g; sd->b = b; sd->a = a; _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); _color_picker_init(sd); evas_object_smart_callback_call(obj, SIG_CHANGED, NULL); } static void _entry_changed_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED) { Elm_Colorselector_Data *sd = data; Evas_Object *parent; const char *text; int i, v; for (i = 0; i < 4 && sd->entries[i] != obj; i++); parent = evas_object_data_get(obj, "parent"); text = elm_object_text_get(obj); v = atoi(text); if (v > 255) v = 255; else if (v < 0) v = 0; evas_object_data_set(obj, "_changed", obj); switch (i) { case 0: _colors_set(parent, v, sd->g, sd->b, sd->a); break; case 1: _colors_set(parent, sd->r, v, sd->b, sd->a); break; case 2: _colors_set(parent, sd->r, sd->g, v, sd->a); break; case 3: _colors_set(parent, sd->r, sd->g, sd->b, v); break; } evas_object_data_del(obj, "_changed"); } #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 * 9 + 9] >> 16) & 0xFF; g = (pixels[17 * 9 + 9] >> 8) & 0xFF; b = pixels[17 * 9 + 9] & 0xFF; _colors_set(o, r, g, b, 0xFF); 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)); 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 _color_picker_add(Evas_Object *obj, Elm_Colorselector_Data *sd) { Evas_Object *ed; Evas_Object *im; Evas_Object *label; Evas_Object *entry; Evas_Object *table; Evas_Object *bx; static const char *labels[4] = { "R:", "G:", "B:", "A:" }; int i; #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 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_box_pack_end(sd->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); #ifdef HAVE_ELEMENTARY_X if (xwin) { sd->button = elm_button_add(sd->picker); elm_object_text_set(sd->button, "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; table = elm_table_add(sd->picker); evas_object_size_hint_weight_set(table, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_align_set(table, EVAS_HINT_FILL, EVAS_HINT_FILL); elm_box_pack_end(sd->picker, table); evas_object_show(table); for (i = 0; i < 4; i++) { static Elm_Entry_Filter_Accept_Set accept_set = { .accepted = "0123456789", .rejected = NULL }; label = elm_label_add(table); elm_object_text_set(label, labels[i]); evas_object_size_hint_weight_set(label, 0.0, EVAS_HINT_EXPAND); evas_object_size_hint_align_set(label, 0.0, EVAS_HINT_FILL); elm_table_pack(table, label, 0, i, 1, 1); evas_object_show(label); entry = elm_entry_add(table); elm_entry_markup_filter_append(entry, elm_entry_filter_accept_set, &accept_set); elm_entry_single_line_set(entry, EINA_TRUE); elm_entry_scrollable_set(entry, EINA_TRUE); evas_object_data_set(entry, "parent", obj); evas_object_smart_callback_add(entry, "changed", _entry_changed_cb, sd); evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL); elm_table_pack(table, entry, 1, i, 1, 1); evas_object_show(entry); sd->entries[i] = entry; } 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); _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; 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_cb(void *data, Evas *e, Evas_Object *obj EINA_UNUSED, void *event_info) { Evas_Event_Mouse_Down *ev = event_info; Color_Bar_Data *cb_data = data; double arrow_x = 0, arrow_y; Evas_Coord x, y, w, h; 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)(ev->canvas.x - x) / (double)w; if (arrow_x > 1) arrow_x = 1; if (arrow_x < 0) arrow_x = 0; 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); evas_event_feed_mouse_cancel(e, 0, NULL); evas_event_feed_mouse_down(e, 1, EVAS_BUTTON_NONE, 0, NULL); sd->sel_color_type = cb_data->color_type; sd->focused = ELM_COLORSELECTOR_COMPONENTS; } static void _button_clicked_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED) { Color_Bar_Data *cb_data = data; double x, y, step; ELM_COLORSELECTOR_DATA_GET(cb_data->parent, sd); if (obj == 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; 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 *obj EINA_UNUSED, void *event_info EINA_UNUSED) { Color_Bar_Data *cb_data = data; double x, y, step; if (obj == 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++) { 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 */ 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]); edje_object_part_swallow (sd->col_bars_area, colorbar_s, sd->cb_data[i]->colorbar); elm_widget_sub_object_add(obj, sd->cb_data[i]->colorbar); /* load colorbar image */ 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(obj, sd->cb_data[i]->bar); /* provide expanded 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_cb, sd->cb_data[i]); elm_widget_sub_object_add(obj, 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)) { 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(obj, sd->cb_data[i]->bg_rect); } if (i == 3) { 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 */ 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(obj, 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 */ sd->cb_data[i]->lbt = elm_button_add(obj); 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(obj, sd->cb_data[i]->lbt); edje_object_part_swallow (sd->cb_data[i]->colorbar, "elm.l_button", sd->cb_data[i]->lbt); evas_object_smart_callback_add (sd->cb_data[i]->lbt, "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 */ sd->cb_data[i]->rbt = elm_button_add(obj); 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(obj, sd->cb_data[i]->rbt); edje_object_part_swallow (sd->cb_data[i]->colorbar, "elm.r_button", sd->cb_data[i]->rbt); evas_object_smart_callback_add (sd->cb_data[i]->rbt, "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]->rbt, "repeated", _button_repeat_cb, sd->cb_data[i]); } } EOLIAN static Eina_Bool _elm_colorselector_elm_widget_theme_apply(Eo *obj, Elm_Colorselector_Data *sd) { int i; Eina_List *elist; Elm_Color_Item *item; const char *hpadstr, *vpadstr; unsigned int h_pad = DEFAULT_HOR_PAD; unsigned int v_pad = DEFAULT_VER_PAD; ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE); Eina_Bool int_ret = EINA_FALSE; eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_theme_apply()); if (!int_ret) return EINA_FALSE; if (!sd->col_bars_area) return EINA_FALSE; elm_widget_theme_object_set (obj, sd->col_bars_area, "colorselector", "bg", elm_widget_style_get(obj)); 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); elm_box_padding_set (sd->palette_box, (h_pad * elm_widget_scale_get(obj) * elm_config_scale_get()), (v_pad * elm_widget_scale_get(obj) * elm_config_scale_get())); EINA_LIST_FOREACH(sd->items, elist, 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)); } 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); elm_layout_sizing_eval(obj); return EINA_TRUE; } 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 (sobj && eo_isa(sobj, EDJE_OBJECT_CLASS)) 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 *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(Evas_Object *obj) { Eina_List *elist; Elm_Color_Item *item; ELM_COLORSELECTOR_DATA_GET(obj, sd); EINA_LIST_FOREACH(sd->items, elist, item) _item_sizing_eval(item); } static void _component_sizing_eval(Evas_Object *obj) { Evas_Coord minw = -1, minh = -1; int i; ELM_COLORSELECTOR_DATA_GET(obj, sd); 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 (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(Evas_Object *obj) { _palette_sizing_eval(obj); _component_sizing_eval(obj); } EOLIAN static void _elm_colorselector_elm_layout_sizing_eval(Eo *obj, Elm_Colorselector_Data *sd) { Evas_Coord minw = -1, minh = -1; ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); elm_coords_finger_size_adjust(1, &minw, 1, &minh); switch (sd->mode) { case ELM_COLORSELECTOR_PALETTE: _palette_sizing_eval(obj); break; case ELM_COLORSELECTOR_COMPONENTS: _component_sizing_eval(obj); break; case ELM_COLORSELECTOR_BOTH: _full_sizing_eval(obj); break; default: return; } evas_object_resize(sd->palette_box, minw, minh); evas_object_smart_calculate(sd->palette_box); edje_object_size_min_calc(wd->resize_obj, &minw, &minh); evas_object_size_hint_min_set(obj, minw, minh); evas_object_size_hint_max_set(obj, -1, -1); } static void _on_resize(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, 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_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 *item = (Elm_Color_Item *)data; ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd); sd->longpress_timer = NULL; evas_object_smart_callback_call (WIDGET(item), SIG_COLOR_ITEM_LONGPRESSED, item); return ECORE_CALLBACK_CANCEL; } static void _on_color_pressed(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED) { Elm_Color_Item *item = (Elm_Color_Item *)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); } static void _on_color_released(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED) { Elm_Color_Item *item = (Elm_Color_Item *)data; Eina_List *l; Elm_Color_Item *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); 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), SIG_COLOR_ITEM_SELECTED, item); temp_item = eina_list_data_get(sd->selected); if (temp_item && (temp_item != item)) elm_object_signal_emit(VIEW(temp_item), "elm,state,unselected", "elm"); EINA_LIST_FOREACH(sd->items, l, 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; int r = 0, g = 0, b = 0 ,a = 0; Elm_Color_Item *it = data; ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it, NULL); elm_colorselector_palette_item_color_get((Elm_Object_Item *)it, &r, &g, &b, &a); buf = eina_strbuf_new(); 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_widget_item_register(Elm_Color_Item *it) { Elm_Access_Info *ai; _elm_access_widget_item_register((Elm_Widget_Item *)it); 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); } 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); } static void _item_signal_emit_hook(Elm_Object_Item *it, const char *emission, const char *source) { elm_object_signal_emit(VIEW(it), emission, source); } static Elm_Color_Item * _item_new(Evas_Object *obj) { Elm_Color_Item *item; item = elm_widget_item_new(obj, Elm_Color_Item); if (!item) return NULL; VIEW(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); 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_UP, _on_color_released, item); elm_object_part_content_set(VIEW(item), "color_obj", item->color_obj); elm_widget_item_signal_emit_hook_set(item, _item_signal_emit_hook); _item_sizing_eval(item); evas_object_show(VIEW(item)); // ACCESS if (_elm_config->access_mode == ELM_ACCESS_MODE_ON) _access_widget_item_register(item); return item; } 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_Color_Item *item; ELM_COLORSELECTOR_DATA_GET(obj, sd); _elm_config_colors_free(sd->palette_name); EINA_LIST_FOREACH(sd->items, elist, 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; Elm_Color_Item *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) { item = _item_new(obj); if (!item) return; 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, item); } sd->config_load = EINA_TRUE; } EOLIAN static void _elm_colorselector_evas_object_smart_add(Eo *obj, Elm_Colorselector_Data *priv) { const char *hpadstr, *vpadstr; unsigned int h_pad = DEFAULT_HOR_PAD; unsigned int v_pad = DEFAULT_VER_PAD; ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd); eo_do_super(obj, MY_CLASS, evas_obj_smart_add()); elm_widget_sub_object_parent_add(obj); if (!elm_layout_theme_set (obj, "colorselector", "palette", elm_object_style_get(obj))) CRI("Failed to set layout!"); priv->palette_box = elm_box_add(obj); elm_box_layout_set (priv->palette_box, evas_object_box_layout_flow_horizontal, NULL, NULL); elm_box_horizontal_set(priv->palette_box, EINA_TRUE); evas_object_size_hint_weight_set (priv->palette_box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_align_set (priv->palette_box, EVAS_HINT_FILL, EVAS_HINT_FILL); elm_box_homogeneous_set(priv->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); elm_box_padding_set (priv->palette_box, (h_pad * elm_widget_scale_get(obj) * elm_config_scale_get()), (v_pad * elm_widget_scale_get(obj) * elm_config_scale_get())); elm_box_align_set(priv->palette_box, 0.5, 0.5); if (!elm_layout_content_set(obj, "elm.palette", priv->palette_box)) elm_layout_content_set(obj, "palette", priv->palette_box); priv->palette_name = eina_stringshare_add("default"); _palette_colors_load(obj); evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _on_resize, NULL); /* load background edj */ priv->col_bars_area = edje_object_add(evas_object_evas_get(obj)); elm_widget_theme_object_set (obj, priv->col_bars_area, "colorselector", "bg", elm_widget_style_get(obj)); if (!elm_layout_content_set(obj, "elm.selector", priv->col_bars_area)) elm_layout_content_set(obj, "selector", priv->col_bars_area); elm_layout_signal_emit(obj, "elm,state,both", "elm"); /* setup the color picker */ priv->picker = elm_box_add(obj); elm_box_horizontal_set(priv->picker, EINA_TRUE); evas_object_size_hint_weight_set(priv->picker, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_align_set(priv->picker, EVAS_HINT_FILL, EVAS_HINT_FILL); elm_box_padding_set(priv->picker, (h_pad * elm_widget_scale_get(obj) * elm_config_scale_get()), (v_pad * elm_widget_scale_get(obj) * elm_config_scale_get())); elm_box_align_set(priv->palette_box, 0.5, 0.5); priv->mode = ELM_COLORSELECTOR_BOTH; priv->focused = ELM_COLORSELECTOR_PALETTE; priv->sel_color_type = HUE; priv->selected = priv->items; 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; _hsl_to_rgb(priv); _color_bars_add(obj); _color_picker_add(obj, priv); elm_layout_sizing_eval(obj); elm_widget_can_focus_set(obj, EINA_TRUE); } EOLIAN static void _elm_colorselector_evas_object_smart_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 _items_del(sd); /* This cb_data are used during the destruction process of base.del */ for (i = 0; i < 4; i++) tmp[i] = sd->cb_data[i]; eo_do_super(obj, MY_CLASS, evas_obj_smart_del()); 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_Color_Item *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; } item = eina_list_data_get(ref_item); evas_object_geometry_get(VIEW(item), &basex, &basey, NULL, NULL); for (l = ref_item; l; l = dir_func(l)) { item = eina_list_data_get(l); 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)) { item = eina_list_data_get(l); 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); Eina_List *cl = NULL; Elm_Color_Item *item = NULL; char colorbar_s[128]; const char *dir = params; if (!strcmp(dir, "left")) { if (sd->focused == ELM_COLORSELECTOR_PALETTE && sd->selected) cl = eina_list_prev(sd->selected); else if (sd->focused == ELM_COLORSELECTOR_COMPONENTS) _button_clicked_cb(sd->cb_data[sd->sel_color_type], sd->cb_data[sd->sel_color_type]->lbt, NULL); else return EINA_FALSE; } else if (!strcmp(dir, "right")) { if (sd->focused == ELM_COLORSELECTOR_PALETTE && sd->selected) cl = eina_list_next(sd->selected); else if (sd->focused == ELM_COLORSELECTOR_COMPONENTS) _button_clicked_cb(sd->cb_data[sd->sel_color_type], sd->cb_data[sd->sel_color_type]->rbt, NULL); 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->selected, PALETTE_BOX_UP); if (!cl) cl = sd->selected; } } else if (!strcmp(dir, "down")) { if (sd->focused == ELM_COLORSELECTOR_PALETTE) { cl = _palette_box_vertical_item_get(sd->selected, 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 (edje_object_part_swallow_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) { item = eina_list_data_get(cl); elm_object_signal_emit(VIEW(item), "elm,anim,activate", "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), SIG_COLOR_ITEM_SELECTED, item); sd->selected = cl; } else if (!cl && sd->focused == ELM_COLORSELECTOR_PALETTE) return EINA_FALSE; return EINA_TRUE; } EOLIAN static Eina_Bool _elm_colorselector_elm_widget_event(Eo *obj, Elm_Colorselector_Data *sd, Evas_Object *src, Evas_Callback_Type type, void *event_info) { Evas_Event_Key_Down *ev = event_info; (void) src; if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE; if (!sd) return EINA_FALSE; if (!sd->selected) sd->selected = sd->items; if (!_elm_config_key_binding_call(obj, ev, key_actions)) return EINA_FALSE; ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD; return EINA_TRUE; } static Eina_Bool _elm_colorselector_smart_focus_next_enable = EINA_FALSE; EOLIAN static Eina_Bool _elm_colorselector_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Elm_Colorselector_Data *_pd EINA_UNUSED) { return EINA_FALSE; } EOLIAN static Eina_Bool _elm_colorselector_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Colorselector_Data *_pd EINA_UNUSED) { return _elm_colorselector_smart_focus_next_enable; } EOLIAN static Eina_Bool _elm_colorselector_elm_widget_focus_next(Eo *obj, Elm_Colorselector_Data *sd, Elm_Focus_Direction dir, Evas_Object **next) { Eina_List *items = NULL; Eina_List *l; Elm_Widget_Item *item; int i = 0; if (!sd) return EINA_FALSE; if (!sd->items) return EINA_FALSE; EINA_LIST_FOREACH(sd->items, l, item) items = eina_list_append(items, item->access_obj); for (i = 0; i < 4; i++) { items = eina_list_append(items, sd->cb_data[i]->lbt); items = eina_list_append(items, sd->cb_data[i]->access_obj); items = eina_list_append(items, sd->cb_data[i]->rbt); } return elm_widget_focus_list_next_get (obj, items, eina_list_data_get, dir, next); } static void _access_obj_process(Evas_Object *obj, Eina_Bool is_access) { Eina_List *l; Elm_Color_Item *it; int i = 0; ELM_COLORSELECTOR_DATA_GET(obj, sd); if (is_access) { EINA_LIST_FOREACH(sd->items, l, it) _access_widget_item_register(it); for (i = 0; i < 4; i++) _access_colorbar_register(obj, sd->cb_data[i], "elm.arrow_bg_access"); } else { EINA_LIST_FOREACH(sd->items, l, it) _elm_access_widget_item_unregister((Elm_Widget_Item *)it); //TODO: _elm_access_edje_object_part_object_unregister() ? } } EOLIAN static void _elm_colorselector_elm_widget_access(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); Evas_Object *obj = eo_add(MY_CLASS, parent); eo_unref(obj); return obj; } EOLIAN static void _elm_colorselector_eo_base_constructor(Eo *obj, Elm_Colorselector_Data *_pd EINA_UNUSED) { eo_do_super(obj, MY_CLASS, eo_constructor()); eo_do(obj, evas_obj_type_set(MY_CLASS_NAME_LEGACY), evas_obj_smart_callbacks_descriptions_set(_smart_callbacks), elm_interface_atspi_accessible_role_set(ELM_ATSPI_ROLE_COLOR_CHOOSER)); } EOLIAN static void _elm_colorselector_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); } EOLIAN static void _elm_colorselector_color_get(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; sd->selected = sd->items; 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; 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; sd->selected = sd->items; break; case ELM_COLORSELECTOR_PICKER: 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; break; case ELM_COLORSELECTOR_ALL: 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; sd->selected = sd->items; break; default: return; } edje_object_message_signal_process(wd->resize_obj); elm_layout_sizing_eval(obj); } EOLIAN static Elm_Colorselector_Mode _elm_colorselector_mode_get(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_Color_Item *item; ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it); item = (Elm_Color_Item *)it; if (item) { 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_Color_Item *item; ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it); item = (Elm_Color_Item *)it; 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(it)); } EOLIAN static Elm_Object_Item* _elm_colorselector_palette_color_add(Eo *obj, Elm_Colorselector_Data *sd, int r, int g, int b, int a) { Elm_Color_Item *item; if (sd->config_load) { _items_del(sd); sd->config_load = EINA_FALSE; } item = _item_new(obj); if (!item) return NULL; 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, item); elm_layout_sizing_eval(obj); return (Elm_Object_Item *)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(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_Color_Item *temp_item, *item; item = (Elm_Color_Item *)it; Eina_List *l; ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd); ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it); if (selected) { temp_item = eina_list_data_get(sd->selected); if (item == temp_item) 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); if (temp_item) elm_object_signal_emit(VIEW(temp_item), "elm,state,unselected", "elm"); EINA_LIST_FOREACH(sd->items, l, temp_item) if (item == temp_item) sd->selected = l; } else { elm_object_signal_emit(VIEW(item), "elm,state,unselected", "elm"); sd->selected = NULL; } } EAPI Eina_Bool elm_colorselector_palette_item_selected_get(const Elm_Object_Item *it) { Elm_Color_Item *temp_item, *item; item = (Elm_Color_Item *)it; ELM_COLORSELECTOR_ITEM_CHECK_OR_RETURN(it, EINA_FALSE); ELM_COLORSELECTOR_DATA_GET(WIDGET(item), sd); temp_item = eina_list_data_get(sd->selected); if (item == temp_item) return EINA_TRUE; else return EINA_FALSE; } EOLIAN static Elm_Object_Item* _elm_colorselector_palette_selected_item_get(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(Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd) { return sd->palette_name; } static void _elm_colorselector_class_constructor(Eo_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 Elm_Atspi_Action* _elm_colorselector_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Colorselector_Data *sd EINA_UNUSED) { static Elm_Atspi_Action 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]; } #include "elm_colorselector.eo.c"