Add widget hide, show, and text setting functions.

3 files changed, 49 insertions, 2 deletions

diff --git a/src/GuiLua/GuiLua.c b/src/GuiLua/GuiLua.c
index ae9af48..5a30ff9 100644
--- a/src/GuiLua/GuiLua.c
+++ b/src/GuiLua/GuiLua.c
@@ -216,6 +216,37 @@ static int colour(lua_State *L)
   return 0;
 }
 
+static int widHide(lua_State *L)
+{
+  Widget *wid = lua_touserdata(L, 1);
+
+  if (wid && strcmp(wid->magic, "Widget") == 0)
+    widgetHide(wid);
+  return 0;
+}
+
+static int widShow(lua_State *L)
+{
+  Widget *wid = lua_touserdata(L, 1);
+
+  if (wid && strcmp(wid->magic, "Widget") == 0)
+    widgetShow(wid);
+  return 0;
+}
+
+static int text(lua_State *L)
+{
+  Widget *wid = lua_touserdata(L, 1);
+  char *text = "";
+
+  pull_lua(L, 2, "$", &text);
+  if (wid && strcmp(wid->magic, "Widget") == 0)
+  {
+    elm_object_text_set(wid->obj, text);
+  }
+  return 0;
+}
+
 /*  userdata vs light userdata
   Lua wants to allocate the memory for userdata itself.
   Light user data an actual pointer.
@@ -358,11 +389,15 @@ PD("GuiLua 2");
 //  push_lua(L, "@ ( = $ $ & $ )",              skang, THINGASM, skang, "widget",       "Create a widget.",                             widget, "userdata,string,string,number,number,number,number");
   push_lua(L, "@ ( = $ $ & )", skang, THINGASM, skang, "widget",        "Create a widget.",                             widget, 0);
 PD("GuiLua 3");
-  push_lua(L, "@ ( = $ $ & )",                  skang, THINGASM, skang, "action",       "Add an action to a widget.",                   action, 0);
+  push_lua(L, "@ ( = $ $ & $ )",                skang, THINGASM, skang, "action",       "Add an action to a widget.",                   action, "string", 0);
   push_lua(L, "@ ( = $ $ & )",                  skang, THINGASM, skang, "Colour",       "Change widget colours.",                       colour, 0);
+  push_lua(L, "@ ( = $ $ & )",                  skang, THINGASM, skang, "hide",         "Hide a widget.",                               widHide, 0);
+  push_lua(L, "@ ( = $ $ & )",                  skang, THINGASM, skang, "show",         "Show a widget.",                               widShow, 0);
+  push_lua(L, "@ ( = $ $ & $ )",                skang, THINGASM, skang, "text",         "Set the text for a widget.",                   text, "string", 0);
+
   push_lua(L, "@ ( = $ $ & )",                  skang, THINGASM, skang, "loopWindow",   "Run our windows main loop.",                   loopWindow, 0);
   push_lua(L, "@ ( = $ $ & )",                  skang, THINGASM, skang, "quit",         "Quit, exit, remove thyself.",                  quit, 0);
-  push_lua(L, "@ ( = $ $ & $ )",                        skang, THINGASM, skang, "closeWindow",  "Closes a window.",                             closeWindow, "userdata", 0); // TODO - closeWindow, "userdata");
+  push_lua(L, "@ ( = $ $ & $ )",                skang, THINGASM, skang, "closeWindow",  "Closes a window.",                             closeWindow, "userdata", 0); // TODO - closeWindow, "userdata");
 
   // A test of the array building stuff.
   push_lua(L, "@ ( { = $ $ % $widget !required } )", skang, THINGASM, skang, "wibble", "It's wibbly!", 1, "'edit', 'The wibblinator:', 1, 1, 10, 50", 1, 0);
diff --git a/src/libraries/winFang.c b/src/libraries/winFang.c
index dc5188a..0d1622d 100644
--- a/src/libraries/winFang.c
+++ b/src/libraries/winFang.c
@@ -199,6 +199,16 @@ void winFangShow(winFang *win)
     evas_object_show(win->hand[i]);
 }
 
+void widgetHide(Widget *wid)
+{
+  evas_object_hide(wid->obj);
+}
+
+void widgetShow(Widget *wid)
+{
+  evas_object_show(wid->obj);
+}
+
 winFang *winFangAdd(winFang *parent, int x, int y, int w, int h, char *title, char *name, EPhysics_World *world)
 {
   winFang *result;
diff --git a/src/libraries/winFang.h b/src/libraries/winFang.h
index bae3082..f3f4170 100644
--- a/src/libraries/winFang.h
+++ b/src/libraries/winFang.h
@@ -94,6 +94,8 @@ void HamrTime(void *elm_main, char *domain);
 winFang *winFangAdd(winFang *parent, int x, int y, int w, int h, char *title, char *name, EPhysics_World *world);
 void winFangHide(winFang *win);
 void winFangShow(winFang *win);
+void widgetHide(Widget *wid);
+void widgetShow(Widget *wid);
 void winFangCalcMinSize(winFang *win);
 void winFangDel(winFang *win);