forked from enlightenment/efl
[elementary] Documenting/exemplyfing flip selector's API:
- elm_flipselector_add - elm_flipselector_first_item_get - elm_flipselector_flip_next - elm_flipselector_flip_prev - elm_flipselector_interval_get - elm_flipselector_interval_set - elm_flipselector_item_append - elm_flipselector_item_del - elm_flipselector_item_label_get - elm_flipselector_item_label_set - elm_flipselector_item_next_get - elm_flipselector_item_prepend - elm_flipselector_item_prev_get - elm_flipselector_item_selected_get - elm_flipselector_item_selected_set - elm_flipselector_items_get - elm_flipselector_last_item_get - elm_flipselector_selected_item_get SVN revision: 61256
This commit is contained in:
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@ -20,6 +20,8 @@
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* @ref general_functions_example_page
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* @ref general_functions_example_page
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*
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*
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* @ref clock_example
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* @ref clock_example
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*
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* @ref flipselector_example
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*/
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*/
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/**
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/**
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@ -1145,6 +1147,63 @@
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* @example clock_example.c
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* @example clock_example.c
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*/
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*/
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/**
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* @page flipselector_example Flip selector widget example
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*
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* This code places an Elementary flip selector widget on a window,
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* along with two buttons trigerring actions on it (though its API).
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*
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* The selector is being populated with the following items:
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* @dontinclude flipselector_example.c
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* @skip lbl[]
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* @until ;
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*
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* Next, we create it, populating it with those items and registering
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* two (smart) callbacks on it:
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* @dontinclude flipselector_example.c
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* @skip fp = elm_flipselector_add
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* @until object_show
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*
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* Those two callbacks will take place whenever one of those smart
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* events occur, and they will just print something to @c stdout:
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* @dontinclude flipselector_example.c
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* @skip underflow callback
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* @until static void
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* Flip the sheets on the widget while looking at the items list, in
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* the source code, and you'll get the idea of those events.
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*
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* The two buttons below the flip selector will take the actions
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* described in their labels:
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* @dontinclude flipselector_example.c
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* @skip bt = elm_button_add
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* @until callback_add(win
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*
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* @dontinclude flipselector_example.c
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* @skip unselect the item
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* @until underflow
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*
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* Click on them to exercise those flip selector API calls. To
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* interact with the other parts of this API, there's a command line
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* interface, whose help string can be asked for with the 'h' key:
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* @dontinclude flipselector_example.c
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* @skip commands
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* @until ;
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*
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* The 'n' and 'p' keys will exemplify elm_flipselector_flip_next()
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* and elm_flipselector_flip_prev(), respectively. 'f' and 'l' account
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* for elm_flipselector_first_item_get() and
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* elm_flipselector_last_item_get(), respectively. Finally, 's' will
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* issue elm_flipselector_selected_item_get() on our example flip
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* selector widget.
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*
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* See the full @ref flipselector_example.c "example", whose window should
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* look like this picture:
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* @image html screenshots/flipselector_example.png
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* @image latex screenshots/flipselector_example.eps
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*
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* @example flipselector_example.c
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*/
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/**
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/**
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* @page bg_example_01_c bg_example_01.c
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* @page bg_example_01_c bg_example_01.c
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* @include bg_example_01.c
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* @include bg_example_01.c
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@ -86,6 +86,7 @@ pkglib_PROGRAMS += \
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theme_example_01 \
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theme_example_01 \
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theme_example_02 \
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theme_example_02 \
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clock_example \
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clock_example \
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flipselector_example \
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theme_example.edj
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theme_example.edj
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# This variable will hold the list of screenshots that will be made
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# This variable will hold the list of screenshots that will be made
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@ -104,7 +105,8 @@ SCREENSHOTS = \
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animator_example_01:animator_example_03.png:0.9 \
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animator_example_01:animator_example_03.png:0.9 \
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frame_example_01:frame_example_01.png:0.0 \
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frame_example_01:frame_example_01.png:0.0 \
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theme_example_01:theme_example_01.png:0.0 \
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theme_example_01:theme_example_01.png:0.0 \
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clock_example:clock_example.png:0.5
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clock_example:clock_example.png:0.5 \
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flipselector_example:flipselector_example.png:0.0
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screenshots: all
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screenshots: all
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@mkdir -p $(top_srcdir)/doc/img/screenshots
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@mkdir -p $(top_srcdir)/doc/img/screenshots
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@ -0,0 +1,209 @@
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/**
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* Simple Elementary's <b>flip selector widget</b> example, illustrating its
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* usage and API.
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*
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* See stdout/stderr for output. Compile with:
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*
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* @verbatim
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* gcc -g `pkg-config --cflags --libs elementary` flipselector_example.c -o flipselector_example
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* @endverbatim
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*/
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#include <Elementary.h>
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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#else
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# define __UNUSED__
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#endif
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static const char *commands = \
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"commands are:\n"
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"\tn - flip to next item\n"
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"\tp - flip to previous item\n"
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"\tf - print first item's label\n"
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"\tl - print last item's label\n"
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"\ts - print selected item's label\n"
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"\th - print help\n";
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static void
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_on_done(void *data __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_exit();
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}
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void /* unselect the item shown in the flip selector */
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_unsel_cb(void *data,
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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_Flipselector_Item *it;
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Evas_Object *fp = data;
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it = elm_flipselector_selected_item_get(fp);
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elm_flipselector_item_selected_set(it, EINA_FALSE);
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}
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void /* delete the item shown in the flip selector */
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_del_cb(void *data,
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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_Flipselector_Item *it;
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Evas_Object *fp = data;
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it = elm_flipselector_selected_item_get(fp);
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if (it) elm_flipselector_item_del(it);
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}
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void /* underflow callback */
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_underflow_cb(void *data __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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fprintf(stdout, "Underflow!\n");
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}
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void /* overflow callback */
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_overflow_cb(void *data __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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fprintf(stdout, "Overflow!\n");
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}
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static void
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_on_keydown(void *data,
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Evas_Object *object __UNUSED__,
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Evas_Object *src __UNUSED__,
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Evas_Callback_Type type,
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void *event_info)
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{
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Evas_Object *fs = data;
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Evas_Event_Key_Down *ev = event_info;
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if (type != EVAS_CALLBACK_KEY_DOWN) return;
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if (strcmp(ev->keyname, "h") == 0) /* print help */
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{
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fprintf(stdout, commands);
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return;
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}
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if (strcmp(ev->keyname, "n") == 0) /* flip to next item */
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{
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elm_flipselector_flip_next(fs);
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fprintf(stdout, "Flipping to next item\n");
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return;
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}
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if (strcmp(ev->keyname, "p") == 0) /* flip to previous item */
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{
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elm_flipselector_flip_prev(fs);
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fprintf(stdout, "Flipping to previous item\n");
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return;
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}
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if (strcmp(ev->keyname, "f") == 0) /* print first item's label */
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{
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Elm_Flipselector_Item *it;
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it = elm_flipselector_first_item_get(fs);
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fprintf(stdout, "Flip selector's first item is: %s\n", it ?
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elm_flipselector_item_label_get(it) : "none");
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return;
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}
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if (strcmp(ev->keyname, "l") == 0) /* print last item's label */
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{
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Elm_Flipselector_Item *it;
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it = elm_flipselector_last_item_get(fs);
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fprintf(stdout, "Flip selector's last item is: %s\n", it ?
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elm_flipselector_item_label_get(it) : "none");
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return;
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}
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if (strcmp(ev->keyname, "s") == 0) /* print selected item's label */
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{
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Elm_Flipselector_Item *it;
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it = elm_flipselector_selected_item_get(fs);
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fprintf(stdout, "Flip selector's selected item is: %s\n", it ?
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elm_flipselector_item_label_get(it) : "none");
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return;
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}
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}
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EAPI int
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elm_main(int argc __UNUSED__, char **argv __UNUSED__)
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{
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unsigned int i;
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Evas_Object *win, *bg, *bx, *fp, *bt;
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static const char *lbl[] =
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{
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"Elementary",
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"Evas",
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"Eina",
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"Edje",
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"Eet",
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"Ecore",
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"Efreet",
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"Edbus"
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};
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win = elm_win_add(NULL, "flipselector", ELM_WIN_BASIC);
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elm_win_title_set(win, "Flip Selector Example");
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evas_object_smart_callback_add(win, "delete,request", _on_done, NULL);
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bg = elm_bg_add(win);
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elm_win_resize_object_add(win, bg);
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evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_show(bg);
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bx = elm_box_add(win);
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evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_win_resize_object_add(win, bx);
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evas_object_show(bx);
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fp = elm_flipselector_add(win);
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evas_object_size_hint_weight_set(fp, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_smart_callback_add(fp, "underflowed", _overflow_cb, NULL);
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evas_object_smart_callback_add(fp, "overflowed", _underflow_cb, NULL);
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for (i = 0; i < sizeof(lbl) / sizeof(lbl[0]); i++)
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elm_flipselector_item_append(fp, lbl[i], NULL, NULL);
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elm_box_pack_end(bx, fp);
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evas_object_show(fp);
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bt = elm_button_add(win);
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elm_object_text_set(bt, "Unselect item");
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evas_object_smart_callback_add(bt, "clicked", _unsel_cb, fp);
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elm_box_pack_end(bx, bt);
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evas_object_show(bt);
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bt = elm_button_add(win);
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elm_object_text_set(bt, "Delete item");
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evas_object_smart_callback_add(bt, "clicked", _del_cb, fp);
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elm_box_pack_end(bx, bt);
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evas_object_show(bt);
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elm_object_event_callback_add(win, (Elm_Event_Cb)_on_keydown, fp);
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evas_object_show(win);
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fprintf(stdout, commands);
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elm_run();
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return 0;
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}
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ELM_MAIN()
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@ -5895,36 +5895,336 @@ extern "C" {
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EAPI void elm_mapbuf_alpha_set(Evas_Object *obj, Eina_Bool alpha) EINA_ARG_NONNULL(1);
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EAPI void elm_mapbuf_alpha_set(Evas_Object *obj, Eina_Bool alpha) EINA_ARG_NONNULL(1);
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EAPI Eina_Bool elm_mapbuf_alpha_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
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EAPI Eina_Bool elm_mapbuf_alpha_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
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/* flipselector */
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/**
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typedef struct _Elm_Flipselector_Item Elm_Flipselector_Item;
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* @defgroup Flipselector Flip Selector
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*
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EAPI Evas_Object *elm_flipselector_add(Evas_Object *parent) EINA_ARG_NONNULL(1);
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* A flip selector is a widget to show a set of @b text items, one
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EAPI void elm_flipselector_flip_next(Evas_Object *obj) EINA_ARG_NONNULL(1);
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* at a time, with the same sheet switching style as the @ref Clock
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EAPI void elm_flipselector_flip_prev(Evas_Object *obj) EINA_ARG_NONNULL(1);
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* "clock" widget, when one changes the current displaying sheet
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EAPI Elm_Flipselector_Item *elm_flipselector_item_append(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data) EINA_ARG_NONNULL(1);
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* (thus, the "flip" in the name).
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EAPI Elm_Flipselector_Item *elm_flipselector_item_prepend(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data) EINA_ARG_NONNULL(1);
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*
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EAPI const Eina_List *elm_flipselector_items_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
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* User clicks to flip sheets which are @b held for some time will
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EAPI Elm_Flipselector_Item *elm_flipselector_first_item_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
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* make the flip selector to flip continuosly and automatically for
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EAPI Elm_Flipselector_Item *elm_flipselector_last_item_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
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* the user. The interval between flips will keep growing in time,
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EAPI Elm_Flipselector_Item *elm_flipselector_selected_item_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
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* so that it helps the user to reach an item which is distant from
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EAPI void elm_flipselector_item_selected_set(Elm_Flipselector_Item *item, Eina_Bool selected) EINA_ARG_NONNULL(1);
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* the current selection.
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EAPI Eina_Bool elm_flipselector_item_selected_get(const Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
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*
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EAPI void elm_flipselector_item_del(Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
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* Smart callbacks one can register to:
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EAPI const char *elm_flipselector_item_label_get(const Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
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* - @c "selected" - when the widget's selected text item is changed
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EAPI void elm_flipselector_item_label_set(Elm_Flipselector_Item *item, const char *label) EINA_ARG_NONNULL(1);
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* - @c "overflowed" - when the widget's current selection is changed
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EAPI Elm_Flipselector_Item *elm_flipselector_item_prev_get(Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
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* from the first item in its list to the last
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EAPI Elm_Flipselector_Item *elm_flipselector_item_next_get(Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
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* - @c "underflowed" - when the widget's current selection is changed
|
||||||
EAPI void elm_flipselector_interval_set(Evas_Object *obj, double interval) EINA_ARG_NONNULL(1);
|
* from the last item in its list to the first
|
||||||
EAPI double elm_flipselector_interval_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
|
*
|
||||||
/* smart callbacks called:
|
* Available styles for it:
|
||||||
* "selected" - when flipselector selected item is changed
|
* - @c "default"
|
||||||
* "overflowed" - when flipselector item is changed to first item
|
*
|
||||||
* from last item
|
* Here is an example on its usage:
|
||||||
* "underflowed" - when flipselector item is changed to last item
|
* @li @ref flipselector_example
|
||||||
* from first item.
|
|
||||||
*/
|
*/
|
||||||
/* available styles:
|
|
||||||
* default
|
/**
|
||||||
|
* @addtogroup Flipselector
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
typedef struct _Elm_Flipselector_Item Elm_Flipselector_Item; /**< Item handle for a flip selector widget. */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Add a new flip selector widget to the given parent Elementary
|
||||||
|
* (container) widget
|
||||||
|
*
|
||||||
|
* @param parent The parent object
|
||||||
|
* @return a new flip selector widget handle or @c NULL, on errors
|
||||||
|
*
|
||||||
|
* This function inserts a new flip selector widget on the canvas.
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Evas_Object *elm_flipselector_add(Evas_Object *parent) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Programmatically select the next item of a flip selector widget
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
*
|
||||||
|
* @note The selection will be animated. Also, if it reaches the
|
||||||
|
* end of its list of member items, it will continue with the first
|
||||||
|
* one onwards.
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI void elm_flipselector_flip_next(Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Programmatically select the previous item of a flip selector
|
||||||
|
* widget
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
*
|
||||||
|
* @note The selection will be animated. Also, if it reaches the
|
||||||
|
* beginning of its list of member items, it will continue with the
|
||||||
|
* last one backwards.
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI void elm_flipselector_flip_prev(Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Append a (text) item to a flip selector widget
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
* @param label The (text) label of the new item
|
||||||
|
* @param func Convenience callback function to take place when
|
||||||
|
* item is selected
|
||||||
|
* @param data Data passed to @p func, above
|
||||||
|
* @return A handle to the item added or @c NULL, on errors
|
||||||
|
*
|
||||||
|
* The widget's list of labels to show will be appended with the
|
||||||
|
* given value. If the user wishes so, a callback function pointer
|
||||||
|
* can be passed, which will get called when this same item is
|
||||||
|
* selected.
|
||||||
|
*
|
||||||
|
* @note The current selection @b won't be modified by appending an
|
||||||
|
* element to the list.
|
||||||
|
*
|
||||||
|
* @note The maximum length of the text label is going to be
|
||||||
|
* determined <b>by the widget's theme</b>. Strings larger than
|
||||||
|
* that value are going to be @b truncated.
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_item_append(Evas_Object *obj, const char *label, Evas_Smart_Cb func, void *data) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Prepend a (text) item to a flip selector widget
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
* @param label The (text) label of the new item
|
||||||
|
* @param func Convenience callback function to take place when
|
||||||
|
* item is selected
|
||||||
|
* @param data Data passed to @p func, above
|
||||||
|
* @return A handle to the item added or @c NULL, on errors
|
||||||
|
*
|
||||||
|
* The widget's list of labels to show will be prepended with the
|
||||||
|
* given value. If the user wishes so, a callback function pointer
|
||||||
|
* can be passed, which will get called when this same item is
|
||||||
|
* selected.
|
||||||
|
*
|
||||||
|
* @note The current selection @b won't be modified by prepending
|
||||||
|
* an element to the list.
|
||||||
|
*
|
||||||
|
* @note The maximum length of the text label is going to be
|
||||||
|
* determined <b>by the widget's theme</b>. Strings larger than
|
||||||
|
* that value are going to be @b truncated.
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_item_prepend(Evas_Object *obj, const char *label, Evas_Smart_Cb func, void *data) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the internal list of items in a given flip selector widget.
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
* @return The list of items (#Elm_Flipselector_Item as data) or @c
|
||||||
|
* NULL on errors.
|
||||||
|
*
|
||||||
|
* This list is @b not to be modified in any way and must not be
|
||||||
|
* freed. Use the list members with functions like
|
||||||
|
* elm_flipselector_item_label_set(),
|
||||||
|
* elm_flipselector_item_label_get(), elm_flipselector_item_del(),
|
||||||
|
* elm_flipselector_item_del(),
|
||||||
|
* elm_flipselector_item_selected_get(),
|
||||||
|
* elm_flipselector_item_selected_set().
|
||||||
|
*
|
||||||
|
* @warning This list is only valid until @p obj object's internal
|
||||||
|
* items list is changed. It should be fetched again with another
|
||||||
|
* call to this function when changes happen.
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI const Eina_List *elm_flipselector_items_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the first item in the given flip selector widget's list of
|
||||||
|
* items.
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
* @return The first item or @c NULL, if it has no items (and on
|
||||||
|
* errors)
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_append()
|
||||||
|
* @see elm_flipselector_last_item_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_first_item_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the last item in the given flip selector widget's list of
|
||||||
|
* items.
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
* @return The last item or @c NULL, if it has no items (and on
|
||||||
|
* errors)
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_prepend()
|
||||||
|
* @see elm_flipselector_first_item_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_last_item_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the currently selected item in a flip selector widget.
|
||||||
|
*
|
||||||
|
* @param obj The flipselector object
|
||||||
|
* @return The selected item or @c NULL, if the widget has no items
|
||||||
|
* (and on erros)
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_selected_item_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Set whether a given flip selector widget's item should be the
|
||||||
|
* currently selected one.
|
||||||
|
*
|
||||||
|
* @param item The flip selector item
|
||||||
|
* @param selected @c EINA_TRUE to select it, @c EINA_FALSE to unselect.
|
||||||
|
*
|
||||||
|
* This sets whether @p item is or not the selected (thus, under
|
||||||
|
* display) one. If @p item is different than one under display,
|
||||||
|
* the latter will be unselected. If the @p item is set to be
|
||||||
|
* unselected, on the other hand, the @b first item in the widget's
|
||||||
|
* internal members list will be the new selected one.
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_selected_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI void elm_flipselector_item_selected_set(Elm_Flipselector_Item *item, Eina_Bool selected) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get whether a given flip selector widget's item is the currently
|
||||||
|
* selected one.
|
||||||
|
*
|
||||||
|
* @param item The flip selector item
|
||||||
|
* @return @c EINA_TRUE, if it's selected, @c EINA_FALSE otherwise
|
||||||
|
* (or on errors).
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_selected_set()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Eina_Bool elm_flipselector_item_selected_get(const Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Delete a given item from a flip selector widget.
|
||||||
|
*
|
||||||
|
* @param item The item to delete
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI void elm_flipselector_item_del(Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the label of a given flip selector widget's item.
|
||||||
|
*
|
||||||
|
* @param item The item to get label from
|
||||||
|
* @return The text label of @p item or @c NULL, on errors
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_label_set()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI const char *elm_flipselector_item_label_get(const Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Set the label of a given flip selector widget's item.
|
||||||
|
*
|
||||||
|
* @param item The item to set label on
|
||||||
|
* @param label The text label string, in UTF-8 encoding
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_label_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI void elm_flipselector_item_label_set(Elm_Flipselector_Item *item, const char *label) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the item before @p item in a flip selector widget's
|
||||||
|
* internal list of items.
|
||||||
|
*
|
||||||
|
* @param item The item to fetch previous from
|
||||||
|
* @return The item before the @p item, in its parent's list. If
|
||||||
|
* there is no previous item for @p item or there's an
|
||||||
|
* error, @c NULL is returned.
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_next_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_item_prev_get(Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the item after @p item in a flip selector widget's
|
||||||
|
* internal list of items.
|
||||||
|
*
|
||||||
|
* @param item The item to fetch next from
|
||||||
|
* @return The item after the @p item, in its parent's list. If
|
||||||
|
* there is no next item for @p item or there's an
|
||||||
|
* error, @c NULL is returned.
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_item_next_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI Elm_Flipselector_Item *elm_flipselector_item_next_get(Elm_Flipselector_Item *item) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Set the interval on time updates for an user mouse button hold
|
||||||
|
* on a flip selector widget.
|
||||||
|
*
|
||||||
|
* @param obj The flip selector object
|
||||||
|
* @param interval The (first) interval value in seconds
|
||||||
|
*
|
||||||
|
* This interval value is @b decreased while the user holds the
|
||||||
|
* mouse pointer either flipping up or flipping doww a given flip
|
||||||
|
* selector.
|
||||||
|
*
|
||||||
|
* This helps the user to get to a given item distant from the
|
||||||
|
* current one easier/faster, as it will start to flip quicker and
|
||||||
|
* quicker on mouse button holds.
|
||||||
|
*
|
||||||
|
* The calculation for the next flip interval value, starting from
|
||||||
|
* the one set with this call, is the previous interval divided by
|
||||||
|
* 1.05, so it decreases a little bit.
|
||||||
|
*
|
||||||
|
* The default starting interval value for automatic flips is
|
||||||
|
* @b 0.85 seconds.
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_interval_get()
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI void elm_flipselector_interval_set(Evas_Object *obj, double interval) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the interval on time updates for an user mouse button hold
|
||||||
|
* on a flip selector widget.
|
||||||
|
*
|
||||||
|
* @param obj The flip selector object
|
||||||
|
* @return The (first) interval value, in seconds, set on it
|
||||||
|
*
|
||||||
|
* @see elm_flipselector_interval_set() for more details
|
||||||
|
*
|
||||||
|
* @ingroup Flipselector
|
||||||
|
*/
|
||||||
|
EAPI double elm_flipselector_interval_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
|
@ -1,22 +1,6 @@
|
||||||
#include <Elementary.h>
|
#include <Elementary.h>
|
||||||
#include "elm_priv.h"
|
#include "elm_priv.h"
|
||||||
|
|
||||||
/**
|
|
||||||
* @addtogroup Flipselector Flipselector
|
|
||||||
*
|
|
||||||
* A flip selector is a widget to show a set of label items, one at a
|
|
||||||
* time, with an animation when one changes the current selection
|
|
||||||
* (like the flip of calendar sheets, in the default theme).
|
|
||||||
*
|
|
||||||
* Signals that you can add callbacks for are:
|
|
||||||
*
|
|
||||||
* "selected" - when flipselector selected item is changed
|
|
||||||
* "overflowed" - when flipselector item is changed to first item
|
|
||||||
* from last item
|
|
||||||
* "underflowed" - when flipselector item is changed to last item
|
|
||||||
* from first item.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* TODO: ideally, the default theme would use map{} blocks on the TEXT
|
/* TODO: ideally, the default theme would use map{} blocks on the TEXT
|
||||||
parts to implement their fading in/out propertly (as in the clock
|
parts to implement their fading in/out propertly (as in the clock
|
||||||
widget) */
|
widget) */
|
||||||
|
@ -563,14 +547,6 @@ _callbacks_set(Evas_Object *obj)
|
||||||
"", _signal_val_change_stop, obj);
|
"", _signal_val_change_stop, obj);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Add a new flipselector to the parent.
|
|
||||||
*
|
|
||||||
* @param parent The parent object
|
|
||||||
* @return The new object or NULL, if it cannot be created
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Evas_Object *
|
EAPI Evas_Object *
|
||||||
elm_flipselector_add(Evas_Object *parent)
|
elm_flipselector_add(Evas_Object *parent)
|
||||||
{
|
{
|
||||||
|
@ -585,6 +561,7 @@ elm_flipselector_add(Evas_Object *parent)
|
||||||
elm_widget_sub_object_add(parent, obj);
|
elm_widget_sub_object_add(parent, obj);
|
||||||
elm_widget_data_set(obj, wd);
|
elm_widget_data_set(obj, wd);
|
||||||
|
|
||||||
|
wd->self = obj;
|
||||||
elm_widget_del_hook_set(obj, _del_hook);
|
elm_widget_del_hook_set(obj, _del_hook);
|
||||||
elm_widget_theme_hook_set(obj, _theme_hook);
|
elm_widget_theme_hook_set(obj, _theme_hook);
|
||||||
/* TODO: elm_widget_disable_hook_set(obj, _disable_hook); */
|
/* TODO: elm_widget_disable_hook_set(obj, _disable_hook); */
|
||||||
|
@ -606,13 +583,6 @@ elm_flipselector_add(Evas_Object *parent)
|
||||||
return obj;
|
return obj;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Select next item of a flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI void
|
EAPI void
|
||||||
elm_flipselector_flip_next(Evas_Object *obj)
|
elm_flipselector_flip_next(Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
@ -629,13 +599,6 @@ elm_flipselector_flip_next(Evas_Object *obj)
|
||||||
_flipselector_unwalk(wd);
|
_flipselector_unwalk(wd);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Select previous item of a flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI void
|
EAPI void
|
||||||
elm_flipselector_flip_prev(Evas_Object *obj)
|
elm_flipselector_flip_prev(Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
@ -652,21 +615,6 @@ elm_flipselector_flip_prev(Evas_Object *obj)
|
||||||
_flipselector_unwalk(wd);
|
_flipselector_unwalk(wd);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Append item to a flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @param label The label of new item
|
|
||||||
* @param func Convenience function called when item selected
|
|
||||||
* @param data Data passed to @p func above
|
|
||||||
* @return A handle to the item added or NULL, on errors
|
|
||||||
*
|
|
||||||
* @note The maximum length of the label is going to be determined by
|
|
||||||
* the widget's theme. Strings larger than that value are going to be
|
|
||||||
* truncated.
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_item_append(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data)
|
elm_flipselector_item_append(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data)
|
||||||
{
|
{
|
||||||
|
@ -703,21 +651,6 @@ elm_flipselector_item_append(Evas_Object *obj, const char *label, void (*func)(v
|
||||||
return item;
|
return item;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Prepend item to a flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @param label The label of new item
|
|
||||||
* @param func Convenience function called when item selected
|
|
||||||
* @param data Data passed to @p func above
|
|
||||||
* @return A handle to the item added or NULL, on errors
|
|
||||||
*
|
|
||||||
* @note The maximum length of the label is going to be determined by
|
|
||||||
* the widget's theme. Strings larger than that value are going to be
|
|
||||||
* truncated.
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_item_prepend(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data)
|
elm_flipselector_item_prepend(Evas_Object *obj, const char *label, void (*func)(void *data, Evas_Object *obj, void *event_info), void *data)
|
||||||
{
|
{
|
||||||
|
@ -755,14 +688,6 @@ elm_flipselector_item_prepend(Evas_Object *obj, const char *label, void (*func)(
|
||||||
}
|
}
|
||||||
|
|
||||||
/* TODO: account for deleted items? */
|
/* TODO: account for deleted items? */
|
||||||
/**
|
|
||||||
* Get a list of items in the flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @return The list of items, or NULL on errors.
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI const Eina_List *
|
EAPI const Eina_List *
|
||||||
elm_flipselector_items_get(const Evas_Object *obj)
|
elm_flipselector_items_get(const Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
@ -775,14 +700,6 @@ elm_flipselector_items_get(const Evas_Object *obj)
|
||||||
return wd->items;
|
return wd->items;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the first item in the flipselector
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @return The first item, or NULL if none
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_first_item_get(const Evas_Object *obj)
|
elm_flipselector_first_item_get(const Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
@ -807,14 +724,6 @@ elm_flipselector_first_item_get(const Evas_Object *obj)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the last item in the flipselector
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @return The last item, or NULL if none
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_last_item_get(const Evas_Object *obj)
|
elm_flipselector_last_item_get(const Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
@ -839,14 +748,6 @@ elm_flipselector_last_item_get(const Evas_Object *obj)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the selected item in a flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @return The selected item, or NULL if none
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_selected_item_get(const Evas_Object *obj)
|
elm_flipselector_selected_item_get(const Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
@ -859,19 +760,6 @@ elm_flipselector_selected_item_get(const Evas_Object *obj)
|
||||||
return DATA_GET(wd->current);
|
return DATA_GET(wd->current);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Set the selected state of an item
|
|
||||||
*
|
|
||||||
* This sets the selected state (EINA_TRUE selected, EINA_FALSE not selected)
|
|
||||||
* of the given item @p item.
|
|
||||||
* If a new item is selected the previosly selected will be unselected.
|
|
||||||
* If the item @p item is unselected, the first item will be selected.
|
|
||||||
*
|
|
||||||
* @param item The item
|
|
||||||
* @param selected The selected state
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI void
|
EAPI void
|
||||||
elm_flipselector_item_selected_set(Elm_Flipselector_Item *item, Eina_Bool selected)
|
elm_flipselector_item_selected_set(Elm_Flipselector_Item *item, Eina_Bool selected)
|
||||||
{
|
{
|
||||||
|
@ -923,14 +811,6 @@ elm_flipselector_item_selected_set(Elm_Flipselector_Item *item, Eina_Bool select
|
||||||
_flipselector_unwalk(wd);
|
_flipselector_unwalk(wd);
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
|
||||||
* Get the selected state of @p item.
|
|
||||||
*
|
|
||||||
* @param item The flipselector item
|
|
||||||
* @return If true, the item is selected
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Eina_Bool
|
EAPI Eina_Bool
|
||||||
elm_flipselector_item_selected_get(const Elm_Flipselector_Item *item)
|
elm_flipselector_item_selected_get(const Elm_Flipselector_Item *item)
|
||||||
{
|
{
|
||||||
|
@ -942,13 +822,6 @@ elm_flipselector_item_selected_get(const Elm_Flipselector_Item *item)
|
||||||
return (eina_list_data_get(wd->current) == item);
|
return (eina_list_data_get(wd->current) == item);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Delete a given item from a flipselector.
|
|
||||||
*
|
|
||||||
* @param item The item
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI void
|
EAPI void
|
||||||
elm_flipselector_item_del(Elm_Flipselector_Item *item)
|
elm_flipselector_item_del(Elm_Flipselector_Item *item)
|
||||||
{
|
{
|
||||||
|
@ -975,14 +848,6 @@ elm_flipselector_item_del(Elm_Flipselector_Item *item)
|
||||||
_flipselector_unwalk(wd);
|
_flipselector_unwalk(wd);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the label of a given flipselector item.
|
|
||||||
*
|
|
||||||
* @param item The item
|
|
||||||
* @return The label of a given item, or NULL if none
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI const char *
|
EAPI const char *
|
||||||
elm_flipselector_item_label_get(const Elm_Flipselector_Item *item)
|
elm_flipselector_item_label_get(const Elm_Flipselector_Item *item)
|
||||||
{
|
{
|
||||||
|
@ -1003,14 +868,6 @@ elm_flipselector_item_label_get(const Elm_Flipselector_Item *item)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Set the label of a given flipselector item.
|
|
||||||
*
|
|
||||||
* @param item The item
|
|
||||||
* @param label The text label string in UTF-8
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI void
|
EAPI void
|
||||||
elm_flipselector_item_label_set(Elm_Flipselector_Item *item, const char *label)
|
elm_flipselector_item_label_set(Elm_Flipselector_Item *item, const char *label)
|
||||||
{
|
{
|
||||||
|
@ -1046,14 +903,6 @@ elm_flipselector_item_label_set(Elm_Flipselector_Item *item, const char *label)
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Gets the item before @p item in a flipselector.
|
|
||||||
*
|
|
||||||
* @param item The item
|
|
||||||
* @return The item before the item @p item
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_item_prev_get(Elm_Flipselector_Item *item)
|
elm_flipselector_item_prev_get(Elm_Flipselector_Item *item)
|
||||||
{
|
{
|
||||||
|
@ -1079,14 +928,6 @@ elm_flipselector_item_prev_get(Elm_Flipselector_Item *item)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Gets the item after @p item in a flipselector.
|
|
||||||
*
|
|
||||||
* @param item The item
|
|
||||||
* @return The item after the item @p item
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI Elm_Flipselector_Item *
|
EAPI Elm_Flipselector_Item *
|
||||||
elm_flipselector_item_next_get(Elm_Flipselector_Item *item)
|
elm_flipselector_item_next_get(Elm_Flipselector_Item *item)
|
||||||
{
|
{
|
||||||
|
@ -1112,19 +953,6 @@ elm_flipselector_item_next_get(Elm_Flipselector_Item *item)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Set the flipping interval for the flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @param interval The interval value in seconds
|
|
||||||
*
|
|
||||||
* The interval value is decreased while the user flips the widget up
|
|
||||||
* or down repeatedly. The next interval value is the previous
|
|
||||||
* interval / 1.05, so it speeds up a bit. Default value is 0.85
|
|
||||||
* seconds.
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI void
|
EAPI void
|
||||||
elm_flipselector_interval_set(Evas_Object *obj, double interval)
|
elm_flipselector_interval_set(Evas_Object *obj, double interval)
|
||||||
{
|
{
|
||||||
|
@ -1137,19 +965,6 @@ elm_flipselector_interval_set(Evas_Object *obj, double interval)
|
||||||
wd->first_interval = interval;
|
wd->first_interval = interval;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the flipping interval of the flipselector.
|
|
||||||
*
|
|
||||||
* @param obj The flipselector object
|
|
||||||
* @return The value of the first interval in seconds
|
|
||||||
*
|
|
||||||
* The interval value is decreased while the user flips the widget up
|
|
||||||
* or down repeatedly. The next interval value is the previous
|
|
||||||
* interval / 1.05, so it speeds up a bit. Default value is 0.85
|
|
||||||
* seconds.
|
|
||||||
*
|
|
||||||
* @ingroup Flipselector
|
|
||||||
*/
|
|
||||||
EAPI double
|
EAPI double
|
||||||
elm_flipselector_interval_get(const Evas_Object *obj)
|
elm_flipselector_interval_get(const Evas_Object *obj)
|
||||||
{
|
{
|
||||||
|
|
Loading…
Reference in New Issue