dgaberscek@2944: // widget_button.ysl2
dgaberscek@2944: 
Edouard@3024: template "widget[@type='Button']", mode="widget_class"{
usveticic@3009:     ||
usveticic@3009:     class ButtonWidget extends Widget{
usveticic@3009:         frequency = 5;
usveticic@3009:         state = 0;
usveticic@3056:         plc_lock = false;
usveticic@3009:         active_style = undefined;
usveticic@3009:         inactive_style = undefined;
usveticic@3009: 
usveticic@3056:         dispatch(value) {
usveticic@3056:             if(value){
usveticic@3056:                 this.button_release();
usveticic@3056:             }
usveticic@3056:         }
usveticic@3056: 
usveticic@3009:          on_mouse_down(evt) {
usveticic@3009:              if (this.active_style && this.inactive_style) {
usveticic@3009:                  this.active_elt.setAttribute("style", this.active_style);
usveticic@3009:                  this.inactive_elt.setAttribute("style", "display:none");
usveticic@3009:              }
Edouard@3018:              this.apply_hmi_value(0, 1);
usveticic@3056:              this.plc_lock = false;
usveticic@3009:          }
usveticic@3009: 
usveticic@3009:          on_mouse_up(evt) {
usveticic@3056:              this.button_release();
usveticic@3056:          }
usveticic@3056: 
usveticic@3056:          button_release(){
usveticic@3056:             if(!this.plc_lock){
usveticic@3056:                 this.plc_lock = true;
usveticic@3056:             }
usveticic@3056:             else{
usveticic@3056:                 if (this.active_style && this.inactive_style) {
usveticic@3056:                      this.active_elt.setAttribute("style", "display:none");
usveticic@3056:                      this.inactive_elt.setAttribute("style", this.inactive_style);
usveticic@3056:                  }
usveticic@3056:                  this.apply_hmi_value(0, 0);
usveticic@3056:             }
usveticic@3009:          }
usveticic@3009: 
usveticic@3009:          init() {
usveticic@3009:             this.active_style = this.active_elt ? this.active_elt.style.cssText : undefined;
usveticic@3009:             this.inactive_style = this.inactive_elt ? this.inactive_elt.style.cssText : undefined;
usveticic@3009: 
usveticic@3009:             if (this.active_style && this.inactive_style) {
usveticic@3009:                 this.active_elt.setAttribute("style", "display:none");
usveticic@3009:                 this.inactive_elt.setAttribute("style", this.inactive_style);
usveticic@3009:             }
usveticic@3009: 
Edouard@3018:             this.element.setAttribute("onmousedown", "hmi_widgets["+this.element_id+"].on_mouse_down(evt)");
Edouard@3018:             this.element.setAttribute("onmouseup", "hmi_widgets["+this.element_id+"].on_mouse_up(evt)");
usveticic@3009:          }
usveticic@3009:     }
usveticic@3009:     ||
Edouard@3024: }
usveticic@3009: 
usveticic@3009: 
dgaberscek@2976: template "widget[@type='Button']", mode="widget_defs" {
dgaberscek@2976:     param "hmi_element";
dgaberscek@2976:     optional_labels("active inactive");
usveticic@3009:     |,
edouard@3000: }