From 5416de67e37a32c8978073be9927bedcf3a34a47 Mon Sep 17 00:00:00 2001 From: davemds Date: Fri, 8 Oct 2010 21:59:21 +0000 Subject: [PATCH] Put in edje examples the super cool edje-emotion-elementary videoplayer by Gustavo Barbieri. git-svn-id: http://svn.enlightenment.org/svn/e/trunk/edje@53214 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33 --- doc/edje.dox.in | 4 + doc/examples/external_emotion_elm.edc | 239 ++++++++++++++++++++++++++++++++++ 2 files changed, 243 insertions(+) create mode 100644 doc/examples/external_emotion_elm.edc diff --git a/doc/edje.dox.in b/doc/edje.dox.in index 2965b51..233d8d3 100644 --- a/doc/edje.dox.in +++ b/doc/edje.dox.in @@ -478,8 +478,12 @@ This example show the usage of timers in embryo. @example external_elm_button.edc This example create some elementary buttons and do some actions on user click. +@example external_emotion_elm.edc +Super-concise video player example using Edje/Emotion/Elementary. + @example lua_script.edc This example show the usage of lua scripting to create and animate some objects in the canvas. + */ diff --git a/doc/examples/external_emotion_elm.edc b/doc/examples/external_emotion_elm.edc new file mode 100644 index 0000000..686e10f --- /dev/null +++ b/doc/examples/external_emotion_elm.edc @@ -0,0 +1,239 @@ +/* + Super-concise video player example using Edje/Emotion/Elementary. + + This is all in Edje by means of type:EXTERNAL, you don't need any C + code other than emotion and edje installed with edje_external + support enabled. + + Compile: edje_cc external-emotion-elm.edc + Run....: edje_player external-emotion-elm.edj + + */ +collections { + group { name: "main"; + min: 350 200; /* set a min window size */ + + externals { /* declare the modules you want to load */ + external: "emotion"; /* video player engine */ + external: "elm"; /* toolkit/widgets */ + } + + parts { + part { name: "bg"; /* dark gray rectangle as background */ + type: RECT; + description { state: "default" 0.0; + color: 64 64 64 255; + } + } + + part { name: "video"; /* video object */ + type: EXTERNAL; + source: "emotion"; + description { state: "default" 0.0; + params { + /* explicitly select the emotion engine + * ['xine', 'gstreamer' or 'vlc'] + * or comment the line to autoselect the engine */ + // choice: "engine" "gstreamer"; + } + } + } + + part { name: "title"; + type: TEXT; + effect: SOFT_SHADOW; + description { state: "default" 0.0; + color: 255 255 255 0; + color3: 0 0 0 0; + align: 0.5 0.0; + rel1 { + relative: 0.0 0.0; + offset: 10 2; + } + rel2 { + relative: 1.0 0.0; + offset: -11 10; + } + text { + font: "Sans:style=Bold"; + align: 0.5 0.0; + size: 10; + min: 0 1; + text: ""; + } + } + description { state: "visible" 0.0; + inherit: "default" 0.0; + color: 255 255 255 255; + color3: 0 0 0 255; + } + } + + part { name: "controls-clipper"; /* clipper to control visibility */ + type: RECT; + description { state: "default" 0.0; + color: 255 255 255 32; + } + description { state: "visible" 0.0; + color: 255 255 255 255; + } + } + + part { name: "controls-bg"; /* controls background as + semi-transparent black at bottom edge */ + type: RECT; + clip_to: "controls-clipper"; + description { state: "default" 0.0; + color: 0 0 0 128; + rel1 { + relative: 0.0 1.0; + offset: 0 -40; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + } + } + } + + part { name: "play"; /* play button at bottom-left (relative + to controls-bg) */ + type: EXTERNAL; + source: "elm/button"; + clip_to: "controls-clipper"; + description { state: "default" 0.0; + rel1 { + relative: 0.0 0.0; + offset: 0 0; + to: "controls-bg"; + } + rel2 { + relative: 0.0 1.0; + offset: 50 -1; + to: "controls-bg"; + } + params.string: "icon" "apps"; + } + } + + part { name: "open"; /* open file button next to play button */ + type: EXTERNAL; + source: "elm/fileselector_button"; + clip_to: "controls-clipper"; + description { state: "default" 0.0; + rel1 { + relative: 0.0 0.0; + offset: 52 0; + to: "controls-bg"; + } + rel2 { + relative: 0.0 1.0; + offset: 102 -1; + to: "controls-bg"; + } + params.string: "icon" "folder"; + } + } + + part { name: "time"; /* time/progress */ + type: EXTERNAL; + source: "elm/slider"; + clip_to: "controls-clipper"; + description { state: "default" 0.0; + rel1 { + relative: 0.0 0.0; + offset: 104 0; + to: "controls-bg"; + } + rel2 { + relative: 1.0 1.0; + offset: -1 -1; + to: "controls-bg"; + } + } + } + + part { name: "controls-eventarea"; /* event area so we catch mouse in + and out, repeat events so + buttons get them */ + type: RECT; + repeat_events: 1; + description { + state: "default" 0.0; + color: 255 255 255 0; /* fully transparent as we don't + need any visual feedback */ + rel1.to: "controls-bg"; + rel2.to: "controls-bg"; + } + } + + programs { + /* animated 0.2 linear fade in/out if mouse is over controls */ + program { signal: "mouse,in"; + source: "controls-eventarea"; + action: STATE_SET "visible" 0.0; + transition: LINEAR 0.2; + target: "controls-clipper"; + target: "title"; + } + program { signal: "mouse,out"; + source: "controls-eventarea"; + action: STATE_SET "default" 0.0; + transition: LINEAR 0.2; + target: "controls-clipper"; + target: "title"; + } + + /* toggle video playing state when play is clicked */ + program { name: "toggle-play-video"; + signal: "clicked"; + source: "play"; + script { + new v = external_param_get_bool(PART:"video", "play"); + external_param_set_bool(PART:"video", "play", !v); + } + } + + /* whenever file is chosen, set and play it */ + program { signal: "file,chosen"; + source: "open"; + action: PARAM_COPY "open" "path" "video" "file"; + after: "play-video"; + after: "set-title"; + } + program { name: "play-video"; + action: PARAM_SET "video" "play" "1"; + } + program { name: "set-title"; + action: PARAM_COPY "open" "path" "title" "text"; + } + + /* if position changes, set slider (time) */ + program { signal: "position_update"; + source: "video"; + script { + new Float:p, Float:len; + + p = external_param_get_float(PART:"video", "position"); + len = external_param_get_float(PART:"video", "play_length"); + if (len > 0.0) + external_param_set_float(PART:"time", "value", p / len); + } + } + + /* if slider (time) changes, set the position (seek) */ + program { signal: "changed"; + source: "time"; + script { + new Float:v, Float:len; + + v = external_param_get_float(PART:"time", "value"); + len = external_param_get_float(PART:"video", "play_length"); + if (len > 0.0) + external_param_set_float(PART:"video", "position", v * len); + } + } + } + } + } +} -- 2.7.4