External Photocam. By Fidencio

Author: Fabiano Fidêncio <fidencio at profusion.mobi>

SVN revision: 47649

legacy/elementary/data/edje_externals/Makefile.am

@@ -18,6 +18,7 @@ ico_clock.png \
 ico_fileselector.png \
 ico_hoversel.png \
 ico_notepad.png \
+ico_photocam.png \
 ico_progressbar.png \
 ico_radio.png \
 ico_scrolled_entry.png \

legacy/elementary/data/edje_externals/icons.edc

@@ -19,6 +19,7 @@ ICON("clock")
 ICON("fileselector")
 ICON("hoversel")
 ICON("notepad")
+ICON("photocam")
 ICON("progressbar")
 ICON("radio")
 ICON("scrolled_entry")

legacy/elementary/src/edje_externals/Makefile.am

@@ -35,6 +35,7 @@ elm_clock.c \
 elm_fileselector.c \
 elm_hoversel.c \
 elm_notepad.c \
+elm_photocam.c \
 elm_progressbar.c \
 elm_radio.c \
 elm_scrolled_entry.c \

legacy/elementary/src/edje_externals/elm_photocam.c

@@ -0,0 +1,180 @@
+#include "private.h"
+
+typedef struct _Elm_Params_Photocam
+{
+   const char *file;
+   double zoom;
+   const char *zoom_mode;
+   Eina_Bool paused:1;
+   Eina_Bool paused_exists:1;
+   Eina_Bool zoom_exists:1;
+} Elm_Params_Photocam;
+
+static const char* choices[] = {"manual", "auto fit", "auto fill"};
+
+static Elm_Photocam_Zoom_Mode
+_zoom_mode_setting_get(const char *zoom_mode_str)
+{
+   unsigned int i;
+
+   for (i = 0; i < sizeof(choices); i++)
+     {
+	if (!strcmp(zoom_mode_str, choices[i]))
+	  return i;
+     }
+   return 0;
+}
+
+static void
+external_photocam_state_set(void *data __UNUSED__, Evas_Object *obj, const void *from_params, const void *to_params, float pos __UNUSED__)
+{
+   const Elm_Params_Photocam *p;
+
+   if (to_params) p = to_params;
+   else if (from_params) p = from_params;
+   else return;
+
+   if (p->file)
+     elm_photocam_file_set(obj, p->file);
+   if (p->zoom_exists)
+     elm_photocam_zoom_set(obj, p->zoom);
+   if (p->zoom_mode)
+     {
+	Elm_Photocam_Zoom_Mode set = _zoom_mode_setting_get(p->zoom_mode);
+	elm_photocam_zoom_mode_set(obj, set);
+     }
+   if (p->paused_exists)
+     elm_photocam_paused_set(obj, p->paused);
+}
+
+static Eina_Bool
+external_photocam_param_set(void *data __UNUSED__, Evas_Object *obj, const Edje_External_Param *param)
+{
+   if (!strcmp(param->name, "file"))
+     {
+	if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
+	  {
+	     elm_photocam_file_set(obj, param->s);
+	     return EINA_TRUE;
+	  }
+     }
+   else if (!strcmp(param->name, "zoom"))
+     {
+	if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
+	  {
+	     elm_photocam_zoom_set(obj, param->d);
+	     return EINA_TRUE;
+	  }
+     }
+   else if (!strcmp(param->name, "zoom mode"))
+     {
+	if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
+	  {
+	     Elm_Photocam_Zoom_Mode set = _zoom_mode_setting_get(param->s);
+	     elm_photocam_zoom_mode_set(obj, set);
+	     return EINA_TRUE;
+	  }
+     }
+   else if (!strcmp(param->name, "paused"))
+     {
+	if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
+	  {
+	     elm_photocam_paused_set(obj, param->i);
+	     return EINA_TRUE;
+	  }
+     }
+
+   ERR("unknown parameter '%s' of type '%s'",
+       param->name, edje_external_param_type_str(param->type));
+
+   return EINA_FALSE;
+}
+
+static Eina_Bool
+external_photocam_param_get(void *data __UNUSED__, const Evas_Object *obj, Edje_External_Param *param)
+{
+   if (!strcmp(param->name, "file"))
+     {
+	if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
+	  {
+	     param->s = elm_photocam_file_get(obj);
+	     return EINA_TRUE;
+	  }
+     }
+   else if (!strcmp(param->name, "zoom"))
+     {
+	param->d = elm_photocam_zoom_get(obj);
+	return EINA_TRUE;
+     }
+   else if (!strcmp(param->name, "zoom mode"))
+     {
+	Elm_Photocam_Zoom_Mode zoom_mode_set = elm_photocam_zoom_mode_get(obj);
+	param->s = choices[zoom_mode_set];
+	return EINA_TRUE;
+     }
+   else if(!strcmp(param->name, "paused"))
+     {
+	param->i = elm_photocam_paused_get(obj);
+	return EINA_TRUE;
+     }
+
+   ERR("unknown parameter '%s' of type '%s'",
+       param->name, edje_external_param_type_str(param->type));
+
+   return EINA_FALSE;
+}
+
+static void *
+external_photocam_params_parse(void *data, Evas_Object *obj, const Eina_List *params)
+{
+   Elm_Params_Photocam *mem;
+   Edje_External_Param *param;
+   const Eina_List *l;
+
+   mem = calloc(1, sizeof(Elm_Params_Photocam));
+   if (!mem)
+     return NULL;
+
+   EINA_LIST_FOREACH(params, l, param)
+     {
+	if (!strcmp(param->name, "file"))
+	  mem->file = eina_stringshare_add(param->s);
+	else if (!strcmp(param->name, "zoom"))
+	  {
+	     mem->zoom = param->d;
+	     mem->zoom_exists = EINA_TRUE;
+	  }
+	else if (!strcmp(param->name, "zoom mode"))
+	  mem->zoom_mode = eina_stringshare_add(param->s);
+	else if (!strcmp(param->name, "paused"))
+	  {
+	     mem->paused = !!param->i;
+	     mem->paused_exists = EINA_TRUE;
+	  }
+     }
+
+   return mem;
+}
+
+static void
+external_photocam_params_free(void *params)
+{
+   Elm_Params_Photocam *mem = params;
+
+   if (mem->file)
+     eina_stringshare_del(mem->file);
+   if (mem->zoom_mode)
+     eina_stringshare_del(mem->zoom_mode);
+   free(mem);
+}
+
+static Edje_External_Param_Info external_photocam_params[] = {
+   EDJE_EXTERNAL_PARAM_INFO_STRING("file"),
+   EDJE_EXTERNAL_PARAM_INFO_DOUBLE("zoom"),
+   EDJE_EXTERNAL_PARAM_INFO_CHOICE_FULL("zoom mode", "manual", choices),
+   EDJE_EXTERNAL_PARAM_INFO_BOOL("paused"),
+   EDJE_EXTERNAL_PARAM_INFO_SENTINEL
+};
+
+DEFINE_EXTERNAL_ICON_ADD(photocam, "photocam");
+DEFINE_EXTERNAL_TYPE_SIMPLE(photocam, "Photocam");

legacy/elementary/src/edje_externals/modules.inc

@@ -7,6 +7,7 @@ DEFINE_TYPE(clock)
 DEFINE_TYPE(fileselector)
 DEFINE_TYPE(hoversel)
 DEFINE_TYPE(notepad)
+DEFINE_TYPE(photocam)
 DEFINE_TYPE(progressbar)
 DEFINE_TYPE(radio)
 DEFINE_TYPE(scrolled_entry)