From: Hyoyoung Chang <hyoyoung.chang@samsung.com>
Subject: Re: [E-devel] elm_label patch(ellipsis, sliding) It's a elm_label patch. My previous patch is too big to submit. So I did split into patch files. (Thanks for Gastavo and Rasterman) 2. adding label text sliding feature SVN revision: 55654
This commit is contained in:
Hyoyoung Chang
parent
0c61ced335
commit
95032260a7
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@ -1388,9 +1388,11 @@ collections {
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}
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///////////////////////////////////////////////////////////////////////////////
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#define TEXT_SLIDE_DURATION 10
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group { name: "elm/label/base/default";
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data.item: "default_font_size" "24";
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data.item: "min_font_size" "8";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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styles {
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style { name: "textblock_style";
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@ -1403,31 +1405,39 @@ collections {
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}
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}
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parts {
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part { name: "label.swallow.background";
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type: SWALLOW;
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description { state: "default" 0.0;
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part { name: "label.swallow.background";
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type: SWALLOW;
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description { state: "default" 0.0;
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visible: 1;
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rel1 { relative: 0 0; to: "elm.text"; }
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rel2 { relative: 1 1; to: "elm.text"; }
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}
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}
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}
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part { name: "label.text.clip";
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type: RECT;
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description { state: "default" 0.0;
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rel1 { relative: 0 0; to: "label.swallow.background"; }
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rel2 { relative: 1 1; to: "label.swallow.background"; }
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}
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}
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part { name: "elm.text";
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type: TEXTBLOCK;
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mouse_events: 0;
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scale: 1;
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clip_to: "label.text.clip";
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description { state: "default" 0.0;
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text {
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style: "textblock_style";
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min: 1 1;
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}
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rel1.relative: 0.0 0.0;
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rel2.relative: 1.0 1.0;
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text {
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style: "textblock_style";
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min: 1 0;
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}
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}
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}
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}
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}
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group { name: "elm/label/base_wrap/default";
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data.item: "default_font_size" "24";
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data.item: "min_font_size" "8";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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parts {
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part { name: "label.swallow.background";
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@ -1482,8 +1492,8 @@ collections {
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}
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group { name: "elm/label/base/marker";
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data.item: "default_font_size" "24";
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data.item: "min_font_size" "8";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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styles {
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style { name: "textblock_style2";
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@ -1519,8 +1529,8 @@ collections {
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}
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group { name: "elm/label/base_wrap/marker";
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data.item: "default_font_size" "24";
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data.item: "min_font_size" "8";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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parts {
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part { name: "label.swallow.background";
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@ -1545,6 +1555,395 @@ collections {
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}
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}
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group { name: "elm/label/base/slide_long";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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script {
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public g_duration, g_stopslide, g_timer_id, g_anim_id;
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public message(Msg_Type:type, id, ...) {
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if ((type == MSG_FLOAT_SET) && (id == 0)) {
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new Float:duration;
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duration = getarg(2);
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set_float(g_duration, duration);
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}
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}
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public slide_to_end_anim(val, Float:pos) {
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new stopflag;
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new id;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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set_tween_state(PART:"elm.text", pos, "slide_begin", 0.0, "slide_end", 0.0);
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if (pos >= 1.0) {
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id = timer(0.5, "slide_to_begin", 1);
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set_int(g_timer_id, id);
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}
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}
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public slide_to_end() {
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new stopflag;
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new id;
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new Float:duration;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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duration = get_float(g_duration);
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id = anim(duration, "slide_to_end_anim", 1);
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set_int(g_anim_id, id);
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}
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public slide_to_begin() {
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new stopflag;
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new id;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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set_state(PART:"elm.text", "slide_begin", 0.0);
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id = timer(0.5, "slide_to_end", 1);
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set_int(g_timer_id, id);
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}
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public start_slide() {
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set_int(g_stopslide, 0);
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set_state(PART:"elm.text", "slide_begin", 0.0);
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slide_to_end();
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}
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public stop_slide() {
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new id;
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set_int(g_stopslide, 1);
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id = get_int(g_anim_id);
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cancel_anim(id);
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id = get_int(g_timer_id);
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cancel_timer(id);
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set_state(PART:"elm.text", "default", 0.0);
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}
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}
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parts {
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part { name: "label.swallow.background";
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type: SWALLOW;
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description { state: "default" 0.0;
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visible: 1;
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}
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}
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part { name: "label.text.clip";
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type: RECT;
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description { state: "default" 0.0;
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visible: 1;
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color: 255 255 255 255;
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rel1 { relative: 0 0; to: "label.swallow.background"; }
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rel2 { relative: 1 1; to: "label.swallow.background"; }
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}
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}
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part { name: "elm.text";
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type: TEXTBLOCK;
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mouse_events: 0;
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scale: 1;
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clip_to: "label.text.clip";
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description { state: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 1.0 1.0;
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align: 0.0 0.0;
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text {
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style: "textblock_style";
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min: 1 0;
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}
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}
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description { state: "slide_end" 0.0;
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inherit: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 0.0 1.0;
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align: 1.0 0.0;
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}
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description { state: "slide_begin" 0.0;
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inherit: "default" 0.0;
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rel1.relative: 1.0 0.0;
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rel2.relative: 1.0 1.0;
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align: 0.0 0.0;
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}
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}
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}
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programs {
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program { name: "start_slide";
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source: "elm";
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signal: "elm,state,slide,start";
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script
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{
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start_slide();
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}
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}
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program { name: "stop_slide";
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source: "elm";
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signal: "elm,state,slide,stop";
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script
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{
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stop_slide();
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}
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}
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}
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}
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group { name: "elm/label/base/slide_short";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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script {
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public g_duration, g_stopslide, g_timer_id, g_anim_id;
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public message(Msg_Type:type, id, ...) {
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if ((type == MSG_FLOAT_SET) && (id == 0)) {
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new Float:duration;
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duration = getarg(2);
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set_float(g_duration, duration);
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}
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}
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public slide_to_end_anim(val, Float:pos) {
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new stopflag;
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new id;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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set_tween_state(PART:"elm.text", pos, "slide_begin", 0.0, "slide_end", 0.0);
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if (pos >= 1.0) {
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id = timer(0.5, "slide_to_begin", 1);
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set_int(g_timer_id, id);
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}
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}
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public slide_to_end() {
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new stopflag;
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new id;
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new Float:duration;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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duration = get_float(g_duration);
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id = anim(duration, "slide_to_end_anim", 1);
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set_int(g_anim_id, id);
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}
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public slide_to_begin() {
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new stopflag;
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new id;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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set_state(PART:"elm.text", "slide_begin", 0.0);
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id = timer(0.5, "slide_to_end", 1);
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set_int(g_timer_id, id);
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}
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public start_slide() {
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set_int(g_stopslide, 0);
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set_state(PART:"elm.text", "slide_begin", 0.0);
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slide_to_end();
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}
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public stop_slide() {
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new id;
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set_int(g_stopslide, 1);
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id = get_int(g_anim_id);
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cancel_anim(id);
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id = get_int(g_timer_id);
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cancel_timer(id);
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set_state(PART:"elm.text", "default", 0.0);
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}
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}
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parts {
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part { name: "label.swallow.background";
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type: SWALLOW;
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description { state: "default" 0.0;
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visible: 1;
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}
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}
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part { name: "label.text.clip";
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type: RECT;
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description { state: "default" 0.0;
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visible: 1;
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color: 255 255 255 255;
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rel1 { relative: 0 0; to: "label.swallow.background"; }
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rel2 { relative: 1 1; to: "label.swallow.background"; }
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}
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}
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part { name: "elm.text";
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type: TEXTBLOCK;
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mouse_events: 0;
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scale: 1;
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clip_to: "label.text.clip";
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description { state: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 1.0 1.0;
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align: 0.0 0.0;
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text {
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style: "textblock_style";
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min: 1 0;
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}
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}
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description { state: "slide_end" 0.0;
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inherit: "default" 0.0;
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rel1.relative: 1.0 0.0;
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rel2.relative: 1.0 1.0;
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align: 1.0 0.0;
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}
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description { state: "slide_begin" 0.0;
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inherit: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 0.0 1.0;
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align: 0.0 0.0;
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}
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}
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}
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programs {
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program { name: "start_slide";
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source: "elm";
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signal: "elm,state,slide,start";
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script
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{
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start_slide();
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}
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}
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program { name: "stop_slide";
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source: "elm";
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signal: "elm,state,slide,stop";
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script
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{
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stop_slide();
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}
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}
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}
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}
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group { name: "elm/label/base/slide_bounce";
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data.item: "default_font_size" "10";
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data.item: "min_font_size" "6";
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data.item: "max_font_size" "60";
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script {
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public g_duration, g_stopslide, g_timer_id, g_anim_id;
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public message(Msg_Type:type, id, ...) {
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if ((type == MSG_FLOAT_SET) && (id == 0)) {
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new Float:duration;
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duration = getarg(2);
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set_float(g_duration, duration);
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}
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}
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public slide_to_end_anim(val, Float:pos) {
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new stopflag;
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new id;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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set_tween_state(PART:"elm.text", pos, "slide_begin", 0.0, "slide_end", 0.0);
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if (pos >= 1.0) {
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id = timer(0.5, "slide_to_begin", 1);
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set_int(g_timer_id, id);
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}
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}
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public slide_to_end() {
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new stopflag;
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new id;
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new Float:duration;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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duration = get_float(g_duration);
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id = anim(duration, "slide_to_end_anim", 1);
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set_int(g_anim_id, id);
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}
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public slide_to_begin_anim(val, Float:pos) {
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new stopflag;
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new id;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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set_tween_state(PART:"elm.text", pos, "slide_end", 0.0, "slide_begin", 0.0);
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if (pos >= 1.0) {
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id = timer(0.5, "slide_to_end", 1);
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set_int(g_timer_id, id);
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}
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}
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public slide_to_begin() {
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new stopflag;
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new id;
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new Float:duration;
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stopflag = get_int(g_stopslide);
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if (stopflag == 1) return;
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duration = get_float(g_duration);
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id = anim(duration, "slide_to_begin_anim", 1);
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set_int(g_anim_id, id);
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}
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public start_slide() {
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set_int(g_stopslide, 0);
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set_state(PART:"elm.text", "slide_begin", 0.0);
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slide_to_end();
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}
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public stop_slide() {
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new id;
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set_int(g_stopslide, 1);
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id = get_int(g_anim_id);
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cancel_anim(id);
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id = get_int(g_timer_id);
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cancel_timer(id);
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set_state(PART:"elm.text", "default", 0.0);
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}
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}
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parts {
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part { name: "label.swallow.background";
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type: SWALLOW;
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description { state: "default" 0.0;
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visible: 1;
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}
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}
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part { name: "label.text.clip";
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type: RECT;
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description { state: "default" 0.0;
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visible: 1;
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color: 255 255 255 255;
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rel1 { relative: 0 0; to: "label.swallow.background"; }
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rel2 { relative: 1 1; to: "label.swallow.background"; }
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}
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}
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part { name: "elm.text";
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type: TEXTBLOCK;
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mouse_events: 0;
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scale: 1;
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clip_to: "label.text.clip";
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description { state: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 1.0 1.0;
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align: 0.0 0.0;
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text {
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style: "textblock_style";
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min: 1 0;
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}
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}
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description { state: "slide_end" 0.0;
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inherit: "default" 0.0;
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rel1.relative: 1.0 0.0;
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rel2.relative: 1.0 1.0;
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align: 1.0 0.0;
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}
|
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description { state: "slide_begin" 0.0;
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inherit: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 0.0 1.0;
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align: 0.0 0.0;
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}
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}
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}
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programs {
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program { name: "start_slide";
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source: "elm";
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signal: "elm,state,slide,start";
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script
|
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{
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start_slide();
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}
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}
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program { name: "stop_slide";
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source: "elm";
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signal: "elm,state,slide,stop";
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script
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{
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stop_slide();
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}
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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group { name: "elm/button/base/default";
|
||||
|
|
|
|||
|
|
@ -811,6 +811,10 @@ extern "C" {
|
|||
EAPI void elm_label_text_align_set(Evas_Object *obj, const char *alignmode) EINA_ARG_NONNULL(1);
|
||||
EAPI void elm_label_background_color_set(Evas_Object *obj, unsigned int r, unsigned int g, unsigned int b, unsigned int a) EINA_ARG_NONNULL(1);
|
||||
EAPI void elm_label_ellipsis_set(Evas_Object *obj, Eina_Bool ellipsis) EINA_ARG_NONNULL(1);
|
||||
EAPI void elm_label_slide_set(Evas_Object *obj, Eina_Bool slide) EINA_ARG_NONNULL(1);
|
||||
EAPI Eina_Bool elm_label_slide_get(Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||
EAPI void elm_label_slide_duration_set(Evas_Object *obj, double duration) EINA_ARG_NONNULL(1);
|
||||
EAPI double elm_label_slide_duration_get(Evas_Object *obj) EINA_ARG_NONNULL(1);
|
||||
/* available styles:
|
||||
* default
|
||||
* marker
|
||||
|
|
|
|||
|
|
@ -15,14 +15,17 @@ struct _Widget_Data
|
|||
Evas_Object *lbl;
|
||||
Evas_Object *bg;
|
||||
const char *label;
|
||||
Evas_Coord lastw;
|
||||
Ecore_Job *deferred_recalc_job;
|
||||
double slide_duration;
|
||||
Evas_Coord lastw;
|
||||
Evas_Coord wrap_w;
|
||||
Evas_Coord wrap_h;
|
||||
Eina_Bool linewrap : 1;
|
||||
Eina_Bool changed : 1;
|
||||
Eina_Bool bgcolor : 1;
|
||||
Eina_Bool ellipsis : 1;
|
||||
Eina_Bool slidingmode : 1;
|
||||
Eina_Bool slidingellipsis : 1;
|
||||
};
|
||||
|
||||
static const char *widtype = NULL;
|
||||
|
|
@ -34,6 +37,7 @@ static int _strbuf_key_value_replace(Eina_Strbuf *srcbuf, const char *key, const
|
|||
static int _stringshare_key_value_replace(const char **srcstring, const char *key, const char *value, int deleteflag);
|
||||
static int _is_width_over(Evas_Object *obj, Eina_Bool multiline);
|
||||
static void _ellipsis_label_to_width(Evas_Object *obj, Eina_Bool multiline);
|
||||
static void _label_sliding_change(Evas_Object *obj);
|
||||
|
||||
static void
|
||||
_elm_win_recalc_job(void *data)
|
||||
|
|
@ -108,6 +112,7 @@ _theme_hook(Evas_Object *obj)
|
|||
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
|
||||
edje_object_scale_set(wd->lbl, elm_widget_scale_get(obj) *
|
||||
_elm_config->scale);
|
||||
_label_sliding_change(obj);
|
||||
_sizing_eval(obj);
|
||||
}
|
||||
|
||||
|
|
@ -561,6 +566,60 @@ _ellipsis_label_to_width(Evas_Object *obj, Eina_Bool multiline)
|
|||
}
|
||||
}
|
||||
|
||||
static void
|
||||
_label_sliding_change(Evas_Object *obj)
|
||||
{
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
if (!wd) return;
|
||||
char *plaintxt;
|
||||
int plainlen = 0;
|
||||
|
||||
// dosen't support multiline sliding effect
|
||||
if (wd->linewrap)
|
||||
{
|
||||
wd->slidingmode = EINA_FALSE;
|
||||
return;
|
||||
}
|
||||
|
||||
plaintxt = _elm_util_mkup_to_text(edje_object_part_text_get(wd->lbl, "elm.text"));
|
||||
if (plaintxt != NULL)
|
||||
{
|
||||
plainlen = strlen(plaintxt);
|
||||
free(plaintxt);
|
||||
}
|
||||
// too short to slide label
|
||||
if (plainlen < 1)
|
||||
{
|
||||
wd->slidingmode = EINA_TRUE;
|
||||
return;
|
||||
}
|
||||
|
||||
if (wd->slidingmode)
|
||||
{
|
||||
Edje_Message_Float_Set *msg = alloca(sizeof(Edje_Message_Float_Set) + (sizeof(double)));
|
||||
|
||||
if (wd->ellipsis)
|
||||
{
|
||||
wd->slidingellipsis = EINA_TRUE;
|
||||
elm_label_ellipsis_set(obj, EINA_FALSE);
|
||||
}
|
||||
|
||||
msg->count = 1;
|
||||
msg->val[0] = wd->slide_duration;
|
||||
|
||||
edje_object_message_send(wd->lbl, EDJE_MESSAGE_FLOAT_SET, 0, msg);
|
||||
edje_object_signal_emit(wd->lbl, "elm,state,slide,start", "elm");
|
||||
}
|
||||
else
|
||||
{
|
||||
edje_object_signal_emit(wd->lbl, "elm,state,slide,stop", "elm");
|
||||
if (wd->slidingellipsis)
|
||||
{
|
||||
wd->slidingellipsis = EINA_FALSE;
|
||||
elm_label_ellipsis_set(obj, EINA_TRUE);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a new label to the parent
|
||||
|
|
@ -596,8 +655,11 @@ elm_label_add(Evas_Object *parent)
|
|||
|
||||
wd->linewrap = EINA_FALSE;
|
||||
wd->ellipsis = EINA_FALSE;
|
||||
wd->slidingmode = EINA_FALSE;
|
||||
wd->slidingellipsis = EINA_FALSE;
|
||||
wd->wrap_w = 0;
|
||||
wd->wrap_h = 0;
|
||||
wd->slide_duration = 10;
|
||||
|
||||
wd->lbl = edje_object_add(e);
|
||||
_elm_theme_object_set(obj, wd->lbl, "label", "base", "default");
|
||||
|
|
@ -926,3 +988,79 @@ elm_label_ellipsis_set(Evas_Object *obj, Eina_Bool ellipsis)
|
|||
wd->changed = 1;
|
||||
_sizing_eval(obj);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the text slide of the label
|
||||
*
|
||||
* @param obj The label object
|
||||
* @param slide To start slide or stop
|
||||
* @ingroup Label
|
||||
*/
|
||||
EAPI void
|
||||
elm_label_slide_set(Evas_Object *obj,
|
||||
Eina_Bool slide)
|
||||
{
|
||||
ELM_CHECK_WIDTYPE(obj, widtype);
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
if (!wd) return;
|
||||
|
||||
if (wd->slidingmode == slide) return;
|
||||
wd->slidingmode = slide;
|
||||
_label_sliding_change(obj);
|
||||
wd->changed = 1;
|
||||
_sizing_eval(obj);
|
||||
}
|
||||
|
||||
/**
|
||||
* get the text slide mode of the label
|
||||
*
|
||||
* @param obj The label object
|
||||
* @return slide slide mode value
|
||||
* @ingroup Label
|
||||
*/
|
||||
EAPI Eina_Bool
|
||||
elm_label_slide_get(Evas_Object *obj)
|
||||
{
|
||||
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
if (!wd) return EINA_FALSE;
|
||||
return wd->slidingmode;
|
||||
}
|
||||
|
||||
/**
|
||||
* set the slide duration(speed) of the label
|
||||
*
|
||||
* @param obj The label object
|
||||
* @return The duration time in moving text from slide begin position to slide end position
|
||||
* @ingroup Label
|
||||
*/
|
||||
EAPI void
|
||||
elm_label_slide_duration_set(Evas_Object *obj, double duration)
|
||||
{
|
||||
ELM_CHECK_WIDTYPE(obj, widtype);
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
Edje_Message_Float_Set *msg = alloca(sizeof(Edje_Message_Float_Set) + (sizeof(double)));
|
||||
|
||||
if (!wd) return;
|
||||
wd->slide_duration = duration;
|
||||
msg->count = 1;
|
||||
msg->val[0] = wd->slide_duration;
|
||||
edje_object_message_send(wd->lbl, EDJE_MESSAGE_FLOAT_SET, 0, msg);
|
||||
}
|
||||
|
||||
/**
|
||||
* get the slide duration(speed) of the label
|
||||
*
|
||||
* @param obj The label object
|
||||
* @return The duration time in moving text from slide begin position to slide end position
|
||||
* @ingroup Label
|
||||
*/
|
||||
EAPI double
|
||||
elm_label_slide_duration_get(Evas_Object *obj)
|
||||
{
|
||||
ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
if (!wd) return 0;
|
||||
return wd->slide_duration;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue