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ew8bak
2026-03-11 22:06:37 +03:00
parent 8d64bba6fc
commit 4407511d56
3 changed files with 83 additions and 4 deletions
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WebPageHtml.pas
+47 -4
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@@ -449,10 +449,53 @@ begin
'cv.addEventListener("contextmenu",e=>e.preventDefault());' +
'cv.addEventListener("mouseenter",()=>{wTarget=cv.id;});' +
'cv.addEventListener("wheel",wh,{passive:false,capture:true});' +
'cv.addEventListener("mousedown",e=>{audioKick();wTarget=cv.id;if(e.button===2){markerOn=Math.abs(markerX-e.offsetX)>=8||!markerOn;markerX=e.offsetX;return;}if(e.button!==0)return;dragging=true;dragX0=e.offsetX;dragCen0=cur.center_hz||0;dragVfo0=activeVfoHz();dragMs=0;});' +
'cv.addEventListener("mousemove",e=>{wTarget=cv.id;hoverX=e.offsetX;if(markerOn)markerX=e.offsetX;if(!dragging)return;const n=Date.now();if(n-dragMs<35)return;dragMs=n;const dHz=(e.offsetX-dragX0)/Math.max(1,cv.clientWidth)*(cur.span_hz||0);if(cur.ctun)ws2({cmd:"freq",hz:Math.round(dragCen0-dHz)});else{const nf=cl(Math.round(dragVfo0-dHz),30000,60000000);setActiveVfoHz(nf);if(activeVfo==="A")cur.vfo_a_hz=nf;else cur.vfo_b_hz=nf;renderVfos();pend("freq");ws2({cmd:"freq",hz:nf});}});' +
'cv.addEventListener("mouseup",e=>{if(e.button===2)return;if(Math.abs(e.offsetX-dragX0)<4){const nf=cl(Math.round(xToHz(e.offsetX,cv.clientWidth)/100)*100,30000,60000000);setActiveVfoHz(nf);if(activeVfo==="A")cur.vfo_a_hz=nf;else cur.vfo_b_hz=nf;renderVfos();pend("freq");ws2({cmd:"freq",hz:nf});}dragging=false;});' +
'cv.addEventListener("mouseleave",()=>{if(!markerOn)hoverX=-1;wTarget="";dragging=false;});}' +
'cv.addEventListener("mousedown",e=>{' +
'audioKick();wTarget=cv.id;' +
'if(e.button===2){markerOn=Math.abs(markerX-e.offsetX)>=8||!markerOn;markerX=e.offsetX;return;}' +
'if(e.button!==0)return;' +
'dragging=true;dragX0=e.offsetX;' +
// CTUN ON: drag scrolls the spectrum window (center moves, VFO stays)
// CTUN OFF: drag moves active VFO (and center follows it)
'dragCen0=cur.center_hz||activeVfoHz();' +
'dragVfo0=activeVfoHz();' +
'dragMs=0;' +
'cv.style.cursor="ew-resize";' +
'});' +
'cv.addEventListener("mousemove",e=>{' +
'wTarget=cv.id;hoverX=e.offsetX;' +
'if(markerOn&&!dragging)markerX=e.offsetX;' +
'if(!dragging)return;' +
'const n=Date.now();if(n-dragMs<16)return;dragMs=n;' +
'const span=cur.span_hz||192000;' +
'const dHz=(e.offsetX-dragX0)/Math.max(1,cv.clientWidth)*span;' +
'if(cur.ctun){' +
// CTUN ON: move DDC center window, VFO marker moves on screen
'const newCen=Math.round(dragCen0-dHz);' +
'cur.center_hz=newCen;' +
'ws2({cmd:"set_center",hz:newCen});'
+ '} else {' +
// CTUN OFF: move active VFO, center follows → update center_hz locally
'const nf=cl(Math.round(dragVfo0-dHz),30000,60000000);' +
'setActiveVfoHz(nf);' +
// Optimistically update center so ruler/filter band stay in sync while dragging
'cur.center_hz=nf;' +
'if(activeVfo==="A"){cur.vfo_a_hz=nf;}else{cur.vfo_b_hz=nf;}' +
'renderVfos();pend("freq");ws2({cmd:"freq",hz:nf});' +
'}' +
'});' +
'cv.addEventListener("mouseup",e=>{' +
'cv.style.cursor="";' +
'if(e.button===2)return;' +
'if(dragging&&Math.abs(e.offsetX-dragX0)<4){' +
// Click (no drag): tune active VFO to clicked frequency
'const nf=cl(Math.round(xToHz(e.offsetX,cv.clientWidth)/100)*100,30000,60000000);' +
'setActiveVfoHz(nf);cur.center_hz=nf;' +
'if(activeVfo==="A")cur.vfo_a_hz=nf;else cur.vfo_b_hz=nf;' +
'renderVfos();pend("freq");ws2({cmd:"freq",hz:nf});' +
'}' +
'dragging=false;' +
'});' +
'cv.addEventListener("mouseleave",()=>{cv.style.cursor="";if(!markerOn)hoverX=-1;wTarget="";dragging=false;});}' +
'bindCv(specCv);bindCv(wfCv);' +
'window.addEventListener("wheel",e=>{if(e.target?.closest?.(".vfo-ro"))return;if(!wTarget){if(e.target===specCv)wTarget="spec";else if(e.target===wfCv)wTarget="wf";}if(wTarget)doWheel(e);},{passive:false,capture:true});' +