589 lines
16 KiB
C
589 lines
16 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_conform.h"
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#ifndef MIN
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# define MIN(a, b) ((a) < (b)) ? (a) : (b)
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#endif
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#ifndef MAX
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# define MAX(a, b) ((a) < (b)) ? (b) : (a)
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#endif
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EAPI const char ELM_CONFORMANT_SMART_NAME[] = "elm_conformant";
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#ifdef HAVE_ELEMENTARY_X
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#define SUB_TYPE_COUNT 2
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static char *sub_type[SUB_TYPE_COUNT] = { "elm_scroller", "elm_genlist" };
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#endif
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static const Elm_Layout_Part_Alias_Description _content_aliases[] =
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{
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{"icon", "elm.swallow.content"},
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{NULL, NULL}
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};
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EVAS_SMART_SUBCLASS_NEW
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(ELM_CONFORMANT_SMART_NAME, _elm_conformant, Elm_Conformant_Smart_Class,
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Elm_Layout_Smart_Class, elm_layout_smart_class_get, NULL);
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/* Example of env vars:
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* ILLUME_KBD="0, 0, 800, 301"
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* ILLUME_IND="0, 0, 800, 32"
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* ILLUME_STK="0, 568, 800, 32"
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*/
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static Eina_Bool
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_conformant_part_geometry_get_from_env(const char *part,
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int *sx,
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int *sy,
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int *sw,
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int *sh)
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{
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const char delimiters[] = " ,;";
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char *env_val, *token;
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char buf[PATH_MAX];
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int tsx, tsy, tsw;
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if (!(env_val = getenv(part))) return EINA_FALSE;
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/* strtok would modify env var if not copied to a buffer */
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strncpy(buf, env_val, sizeof(buf));
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token = strtok(buf, delimiters);
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if (!token) return EINA_FALSE;
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tsx = atoi(token);
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token = strtok(NULL, delimiters);
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if (!token) return EINA_FALSE;
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tsy = atoi(token);
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token = strtok(NULL, delimiters);
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if (!token) return EINA_FALSE;
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tsw = atoi(token);
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token = strtok(NULL, delimiters);
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if (!token) return EINA_FALSE;
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*sh = atoi(token);
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*sx = tsx;
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*sy = tsy;
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*sw = tsw;
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return EINA_TRUE;
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}
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static void
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_conformant_part_size_hints_set(Evas_Object *obj,
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Evas_Object *sobj,
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Evas_Coord sx,
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Evas_Coord sy,
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Evas_Coord sw,
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Evas_Coord sh)
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{
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Evas_Coord cx, cy, cw, ch;
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Evas_Coord part_height = 0, part_width = 0;
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evas_object_geometry_get(obj, &cx, &cy, &cw, &ch);
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/* Part overlapping with conformant */
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if ((cx < (sx + sw)) && ((cx + cw) > sx)
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&& (cy < (sy + sh)) && ((cy + ch) > sy))
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{
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part_height = MIN((cy + ch), (sy + sh)) - MAX(cy, sy);
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part_width = MIN((cx + cw), (sx + sw)) - MAX(cx, sx);
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}
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evas_object_size_hint_min_set(sobj, part_width, part_height);
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evas_object_size_hint_max_set(sobj, part_width, part_height);
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}
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static void
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_conformant_part_sizing_eval(Evas_Object *obj,
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Conformant_Part_Type part_type)
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{
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#ifdef HAVE_ELEMENTARY_X
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Ecore_X_Window zone = 0;
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Evas_Object *top;
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#endif
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int sx = -1, sy = -1, sw = -1, sh = -1;
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Ecore_X_Window xwin;
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ELM_CONFORMANT_DATA_GET(obj, sd);
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#ifdef HAVE_ELEMENTARY_X
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top = elm_widget_top_get(obj);
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xwin = elm_win_xwindow_get(top);
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if (xwin)
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zone = ecore_x_e_illume_zone_get(xwin);
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#endif
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if (part_type & ELM_CONFORMANT_INDICATOR_PART)
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{
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if ((!_conformant_part_geometry_get_from_env
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("ILLUME_IND", &sx, &sy, &sw, &sh)) && (xwin))
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{
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#ifdef HAVE_ELEMENTARY_X
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//No information of the indicator geometry, reset the geometry.
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if (!ecore_x_e_illume_indicator_geometry_get
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(zone, &sx, &sy, &sw, &sh))
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sx = sy = sw = sh = 0;
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#else
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;
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#endif
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}
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_conformant_part_size_hints_set(obj, sd->indicator, sx, sy, sw, sh);
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}
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if (part_type & ELM_CONFORMANT_VIRTUAL_KEYPAD_PART)
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{
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if ((!_conformant_part_geometry_get_from_env
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("ILLUME_KBD", &sx, &sy, &sw, &sh)) && (xwin))
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{
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#ifdef HAVE_ELEMENTARY_X
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//No information of the keyboard geometry, reset the geometry.
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if (!ecore_x_e_illume_keyboard_geometry_get
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(zone, &sx, &sy, &sw, &sh))
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sx = sy = sw = sh = 0;
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#else
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;
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#endif
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}
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_conformant_part_size_hints_set
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(obj, sd->virtualkeypad, sx, sy, sw, sh);
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}
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if (part_type & ELM_CONFORMANT_SOFTKEY_PART)
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{
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if ((!_conformant_part_geometry_get_from_env
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("ILLUME_STK", &sx, &sy, &sw, &sh)) && (xwin))
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{
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#ifdef HAVE_ELEMENTARY_X
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//No information of the softkey geometry, reset the geometry.
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if (!ecore_x_e_illume_softkey_geometry_get
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(zone, &sx, &sy, &sw, &sh))
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sx = sy = sw = sh = 0;
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#else
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;
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#endif
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}
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_conformant_part_size_hints_set(obj, sd->softkey, sx, sy, sw, sh);
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}
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if (part_type & ELM_CONFORMANT_CLIPBOARD_PART)
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{
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if ((!_conformant_part_geometry_get_from_env
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("ILLUME_CB", &sx, &sy, &sw, &sh)) && (xwin))
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{
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#ifdef HAVE_ELEMENTARY_X
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//No information of the clipboard geometry, reset the geometry.
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if (!ecore_x_e_illume_clipboard_geometry_get
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(zone, &sx, &sy, &sw, &sh))
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sx = sy = sw = sh = 0;
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#else
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;
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#endif
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}
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_conformant_part_size_hints_set(obj, sd->clipboard, sx, sy, sw, sh);
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}
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}
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static void
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_conformant_parts_swallow(Evas_Object *obj)
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{
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Evas *e;
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ELM_CONFORMANT_DATA_GET(obj, sd);
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e = evas_object_evas_get(obj);
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sd->scroller = NULL;
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//Indicator
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if (!sd->indicator)
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{
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sd->indicator = evas_object_rectangle_add(e);
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evas_object_size_hint_min_set(sd->indicator, -1, 0);
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evas_object_size_hint_max_set(sd->indicator, -1, 0);
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}
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else
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_conformant_part_sizing_eval(obj, ELM_CONFORMANT_INDICATOR_PART);
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evas_object_color_set(sd->indicator, 0, 0, 0, 0);
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elm_layout_content_set(obj, "elm.swallow.indicator", sd->indicator);
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//Virtual Keyboard
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if (!sd->virtualkeypad)
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{
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sd->virtualkeypad = evas_object_rectangle_add(e);
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elm_widget_sub_object_add(obj, sd->virtualkeypad);
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evas_object_size_hint_max_set(sd->virtualkeypad, -1, 0);
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}
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else
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_conformant_part_sizing_eval(obj, ELM_CONFORMANT_VIRTUAL_KEYPAD_PART);
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evas_object_color_set(sd->virtualkeypad, 0, 0, 0, 0);
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elm_layout_content_set(obj, "elm.swallow.virtualkeypad", sd->virtualkeypad);
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//Clipboard
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if (!sd->clipboard)
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{
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sd->clipboard = evas_object_rectangle_add(e);
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evas_object_size_hint_min_set(sd->clipboard, -1, 0);
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evas_object_size_hint_max_set(sd->clipboard, -1, 0);
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}
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else
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_conformant_part_sizing_eval(obj, ELM_CONFORMANT_CLIPBOARD_PART);
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evas_object_color_set(sd->clipboard, 0, 0, 0, 0);
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elm_layout_content_set(obj, "elm.swallow.clipboard", sd->clipboard);
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//Softkey
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if (!sd->softkey)
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{
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sd->softkey = evas_object_rectangle_add(e);
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evas_object_size_hint_min_set(sd->softkey, -1, 0);
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evas_object_size_hint_max_set(sd->softkey, -1, 0);
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}
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else
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_conformant_part_sizing_eval(obj, ELM_CONFORMANT_SOFTKEY_PART);
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evas_object_color_set(sd->softkey, 0, 0, 0, 0);
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elm_layout_content_set(obj, "elm.swallow.softkey", sd->softkey);
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}
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static Eina_Bool
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_elm_conformant_smart_theme(Evas_Object *obj)
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{
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if (!ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->theme(obj))
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return EINA_FALSE;
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_conformant_parts_swallow(obj);
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elm_layout_sizing_eval(obj);
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return EINA_TRUE;
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}
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// unused now - but meant to be for making sure the focused widget is always
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// visible when the vkbd comes and goes by moving the conformant obj (and thus
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// its children) to show the focused widget (and if focus changes follow)
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/*
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static Evas_Object *
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_focus_object_get(const Evas_Object *obj)
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{
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Evas_Object *win, *foc;
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win = elm_widget_top_get(obj);
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if (!win) return NULL;
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foc = elm_widget_top_get(win);
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}
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static void
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_focus_object_region_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
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{
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evas_object_geometry_get(obj, x, y, w, h);
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}
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static void
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_focus_change_del(void *data, Evas_Object *obj, void *event_info)
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{
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// called from toplevel when the focused window shanges
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}
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static void
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_autoscroll_move(Evas_Object *obj)
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{
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// move conformant edje by delta to show focused widget
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}
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static void
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_autoscroll_mode_enable(Evas_Object *obj)
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{
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// called when autoscroll mode should be on - content area smaller than
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// its min size
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// 1. get focused object
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// 2. if not in visible conformant area calculate delta needed to
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// get it in
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// 3. store delta and call _autoscroll_move() which either asanimates
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// or jumps right there
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}
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static void
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_autoscroll_mode_disable(Evas_Object *obj)
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{
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// called when autoscroll mode should be off - set delta to 0 and
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// call _autoscroll_move()
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}
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*/
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static void
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_move_resize_cb(void *data __UNUSED__,
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Evas *e __UNUSED__,
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Evas_Object *obj,
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void *event_info __UNUSED__)
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{
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Conformant_Part_Type part_type;
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part_type = (ELM_CONFORMANT_INDICATOR_PART |
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ELM_CONFORMANT_SOFTKEY_PART |
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ELM_CONFORMANT_VIRTUAL_KEYPAD_PART |
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ELM_CONFORMANT_CLIPBOARD_PART);
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_conformant_part_sizing_eval(obj, part_type);
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}
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static void
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_show_region_job(void *data)
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{
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Evas_Object *focus_obj;
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ELM_CONFORMANT_DATA_GET(data, sd);
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focus_obj = elm_widget_focused_object_get(data);
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if (focus_obj)
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{
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Evas_Coord x, y, w, h;
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elm_widget_show_region_get(focus_obj, &x, &y, &w, &h);
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if (h < _elm_config->finger_size)
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h = _elm_config->finger_size;
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elm_widget_show_region_set(focus_obj, x, y, w, h, EINA_TRUE);
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}
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sd->show_region_job = NULL;
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}
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// showing the focused/important region.
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#ifdef HAVE_ELEMENTARY_X
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static void
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_on_content_resize(void *data,
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Evas *e __UNUSED__,
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Evas_Object *obj __UNUSED__,
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void *event_info __UNUSED__)
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{
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ELM_CONFORMANT_DATA_GET(data, sd);
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if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF) return;
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if (sd->show_region_job) ecore_job_del(sd->show_region_job);
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sd->show_region_job = ecore_job_add(_show_region_job, data);
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}
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#endif
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#ifdef HAVE_ELEMENTARY_X
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static void
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_autoscroll_objects_update(void *data)
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{
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int i;
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const char *type;
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Evas_Object *sub, *top_scroller = NULL;
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ELM_CONFORMANT_DATA_GET(data, sd);
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sub = elm_widget_focused_object_get(data);
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//Look up for top most scroller in the focus object hierarchy
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//inside Conformant.
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while (sub)
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{
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type = elm_widget_type_get(sub);
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if (!strcmp(type, ELM_CONFORMANT_SMART_NAME)) break;
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for (i = 0; i < SUB_TYPE_COUNT; i++)
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if (!strcmp(type, sub_type[i]))
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{
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top_scroller = sub;
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break;
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}
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sub = elm_object_parent_widget_get(sub);
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}
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//If the scroller got changed by app, replace it.
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if (top_scroller != sd->scroller)
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{
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if (sd->scroller)
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evas_object_event_callback_del
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(sd->scroller, EVAS_CALLBACK_RESIZE, _on_content_resize);
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sd->scroller = top_scroller;
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if (sd->scroller)
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evas_object_event_callback_add
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(sd->scroller, EVAS_CALLBACK_RESIZE, _on_content_resize, data);
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}
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}
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static Eina_Bool
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_on_prop_change(void *data,
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int type __UNUSED__,
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void *event)
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{
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Ecore_X_Event_Window_Property *ev = event;
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ELM_CONFORMANT_DATA_GET(data, sd);
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if (ev->atom == ECORE_X_ATOM_E_ILLUME_ZONE)
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{
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Conformant_Part_Type part_type;
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part_type = (ELM_CONFORMANT_INDICATOR_PART |
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ELM_CONFORMANT_SOFTKEY_PART |
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ELM_CONFORMANT_VIRTUAL_KEYPAD_PART |
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ELM_CONFORMANT_CLIPBOARD_PART);
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_conformant_part_sizing_eval(data, part_type);
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}
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else if (ev->atom == ECORE_X_ATOM_E_ILLUME_INDICATOR_GEOMETRY)
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_conformant_part_sizing_eval(data, ELM_CONFORMANT_INDICATOR_PART);
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else if (ev->atom == ECORE_X_ATOM_E_ILLUME_SOFTKEY_GEOMETRY)
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_conformant_part_sizing_eval(data, ELM_CONFORMANT_SOFTKEY_PART);
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else if (ev->atom == ECORE_X_ATOM_E_ILLUME_KEYBOARD_GEOMETRY)
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_conformant_part_sizing_eval(data, ELM_CONFORMANT_VIRTUAL_KEYPAD_PART);
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else if (ev->atom == ECORE_X_ATOM_E_ILLUME_CLIPBOARD_GEOMETRY)
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_conformant_part_sizing_eval(data, ELM_CONFORMANT_CLIPBOARD_PART);
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else if (ev->atom == ECORE_X_ATOM_E_VIRTUAL_KEYBOARD_STATE)
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{
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Ecore_X_Window zone;
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Ecore_X_Virtual_Keyboard_State vkb_state;
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DBG("Keyboard Geometry Changed\n");
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zone = ecore_x_e_illume_zone_get(ev->win);
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vkb_state = ecore_x_e_virtual_keyboard_state_get(zone);
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if (sd->vkb_state != vkb_state)
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{
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sd->vkb_state = vkb_state;
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if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF)
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{
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evas_object_size_hint_min_set(sd->virtualkeypad, -1, 0);
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evas_object_size_hint_max_set(sd->virtualkeypad, -1, 0);
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elm_widget_display_mode_set(data, EVAS_DISPLAY_MODE_NONE);
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}
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else if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_ON)
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{
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elm_widget_display_mode_set(data, EVAS_DISPLAY_MODE_COMPRESS);
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_autoscroll_objects_update(data);
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}
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}
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}
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else if (ev->atom == ECORE_X_ATOM_E_ILLUME_CLIPBOARD_STATE)
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{
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Ecore_X_Window zone;
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Ecore_X_Illume_Clipboard_State state;
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zone = ecore_x_e_illume_zone_get(ev->win);
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state = ecore_x_e_illume_clipboard_state_get(zone);
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if (state != ECORE_X_ILLUME_CLIPBOARD_STATE_ON)
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{
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evas_object_size_hint_min_set(sd->clipboard, -1, 0);
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evas_object_size_hint_max_set(sd->clipboard, -1, 0);
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}
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else _autoscroll_objects_update(data);
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}
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return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
#endif
|
|
|
|
static void
|
|
_elm_conformant_smart_add(Evas_Object *obj)
|
|
{
|
|
EVAS_SMART_DATA_ALLOC(obj, Elm_Conformant_Smart_Data);
|
|
|
|
ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->base.add(obj);
|
|
|
|
elm_widget_can_focus_set(obj, EINA_FALSE);
|
|
|
|
elm_layout_theme_set(obj, "conformant", "base", elm_widget_style_get(obj));
|
|
|
|
_conformant_parts_swallow(obj);
|
|
|
|
evas_object_event_callback_add
|
|
(obj, EVAS_CALLBACK_RESIZE, _move_resize_cb, obj);
|
|
evas_object_event_callback_add
|
|
(obj, EVAS_CALLBACK_MOVE, _move_resize_cb, obj);
|
|
|
|
elm_layout_sizing_eval(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_conformant_smart_del(Evas_Object *obj)
|
|
{
|
|
ELM_CONFORMANT_DATA_GET(obj, sd);
|
|
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
if (sd->prop_hdl) ecore_event_handler_del(sd->prop_hdl);
|
|
#endif
|
|
|
|
if (sd->show_region_job) ecore_job_del(sd->show_region_job);
|
|
|
|
ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->base.del(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_conformant_smart_parent_set(Evas_Object *obj,
|
|
Evas_Object *parent)
|
|
{
|
|
#ifdef HAVE_ELEMENTARY_X
|
|
Evas_Object *top = elm_widget_top_get(parent);
|
|
Ecore_X_Window xwin = elm_win_xwindow_get(parent);
|
|
|
|
if ((xwin) && (!elm_win_inlined_image_object_get(top)))
|
|
{
|
|
ELM_CONFORMANT_DATA_GET(obj, sd);
|
|
|
|
sd->prop_hdl = ecore_event_handler_add
|
|
(ECORE_X_EVENT_WINDOW_PROPERTY, _on_prop_change, obj);
|
|
sd->vkb_state = ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF;
|
|
}
|
|
// FIXME: get kbd region prop
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
_elm_conformant_smart_set_user(Elm_Conformant_Smart_Class *sc)
|
|
{
|
|
ELM_WIDGET_CLASS(sc)->base.add = _elm_conformant_smart_add;
|
|
ELM_WIDGET_CLASS(sc)->base.del = _elm_conformant_smart_del;
|
|
|
|
ELM_WIDGET_CLASS(sc)->parent_set = _elm_conformant_smart_parent_set;
|
|
ELM_WIDGET_CLASS(sc)->theme = _elm_conformant_smart_theme;
|
|
|
|
ELM_LAYOUT_CLASS(sc)->content_aliases = _content_aliases;
|
|
}
|
|
|
|
EAPI const Elm_Conformant_Smart_Class *
|
|
elm_conformant_smart_class_get(void)
|
|
{
|
|
static Elm_Conformant_Smart_Class _sc =
|
|
ELM_CONFORMANT_SMART_CLASS_INIT_NAME_VERSION(ELM_CONFORMANT_SMART_NAME);
|
|
static const Elm_Conformant_Smart_Class *class = NULL;
|
|
|
|
if (class)
|
|
return class;
|
|
|
|
_elm_conformant_smart_set(&_sc);
|
|
class = &_sc;
|
|
|
|
return class;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_conformant_add(Evas_Object *parent)
|
|
{
|
|
Evas_Object *obj;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
|
|
|
|
obj = elm_widget_add(_elm_conformant_smart_class_new(), parent);
|
|
if (!obj) return NULL;
|
|
|
|
if (!elm_widget_sub_object_add(parent, obj))
|
|
ERR("could not add %p as sub object of %p", obj, parent);
|
|
|
|
return obj;
|
|
}
|