diff --git a/src/diagram.ts b/src/diagram.ts index e90e94f..2d08c27 100644 --- a/src/diagram.ts +++ b/src/diagram.ts @@ -680,13 +680,13 @@ export class Diagram { */ public move_origin_text(anchor : Anchor) : Diagram { let newd = this.copy_if_not_mutable(); - if (this.type == DiagramType.Text) { + if (this.type == DiagramType.Text || this.type == DiagramType.MultilineText) { newd = newd.__move_origin_text(anchor); } else if (this.type == DiagramType.Diagram) { //newd.children = newd.children.map(c => c.move_origin_text(anchor)); for (let i = 0; i < newd.children.length; i++) newd.children[i] = newd.children[i].move_origin_text(anchor); - } else if (this.type == DiagramType.Polygon || this.type == DiagramType.Curve) { + } else { // do nothing } return newd; diff --git a/src/draw_svg.ts b/src/draw_svg.ts index 98b8d3e..d46d262 100644 --- a/src/draw_svg.ts +++ b/src/draw_svg.ts @@ -288,12 +288,14 @@ function draw_multiline_texts(svgelement : SVGSVGElement, diagrams : Diagram[], let angle_deg = 0; - let textdata = {...default_textdata, ...{dy:"0"}, ...diagram.textdata}; // use default if not defined + // use default if not defined + let textdata = {...default_textdata, ...{dy:"0", "text-anchor":"start"}, ...diagram.textdata}; let diagram_font_size = textdata["font-size"]; if (diagram.multilinedata?.content == undefined) { throw new Error("MultilineText must have multilinedata"); } // let current_line : number = 0; + let is_firstline : boolean = true; let is_in_front : boolean = true; let newline_dy : string = "1em"; for (let tspandata of diagram.multilinedata.content) { @@ -309,16 +311,17 @@ function draw_multiline_texts(svgelement : SVGSVGElement, diagrams : Diagram[], let not_setting_dy = (tspandata.style['dy'] == undefined) let tspanstyle = { - ...{dy : "0", dx : "0"}, ...default_text_diagram_style, ...textdata, + ...{dy : "0", dx : "0"}, ...{"font-size" : diagram_font_size}, ...tspandata.style }; if (is_in_front) { tspan.setAttribute("x", "0"); - if (not_setting_dy) tspanstyle.dy = newline_dy; + let textdata_dy = textdata["dy"] as string ?? "0"; + if (not_setting_dy) tspanstyle.dy = is_firstline ? textdata_dy : newline_dy; is_in_front = false; } @@ -344,6 +347,8 @@ function draw_multiline_texts(svgelement : SVGSVGElement, diagrams : Diagram[], if (tspanstyle["textvar"]) text = str_to_mathematical_italic(text); tspan.innerHTML = text; textsvg.appendChild(tspan); + + is_firstline = false; } // @@ -356,8 +361,9 @@ function draw_multiline_texts(svgelement : SVGSVGElement, diagrams : Diagram[], // text.setAttribute("font-size", font_size.toString()); // text.setAttribute("font-weight", textdata["font-weight"] as string); // text.setAttribute("text-anchor", textdata["text-anchor"] as string); - // text.setAttribute("dy", textdata["dy"] as string); // // text.setAttribute("dominant-baseline", textdata["dominant-baseline"] as string); + textsvg.setAttribute("dy", textdata["dy"] as string); + textsvg.setAttribute("text-anchor", textdata["text-anchor"] as string); textsvg.setAttribute("transform", `translate(${xpos} ${ypos}) rotate(${angle_deg}) `); if (svgtag != undefined) textsvg.setAttribute("_dg_tag", svgtag); //