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ICanvasRenderingContext2D
COMIDispatch (デュアル)✅ IDispatch を実装(デュアルインターフェース)。HSP では
comobj 経由でメソッド名による遅延バインド呼び出しができます(vtableインデックス不要)。メソッド 64
vtbl = vtable インデックス(0始まり)。IDispatch 実装のため HSP ではメソッド名でも呼べます(上記)。低レベルの index 呼び出し用に vtbl も掲載。0〜2 は IUnknown。
| vtbl | メソッド |
|---|---|
| 7 | HRESULT get_canvas(IHTMLCanvasElement** p) |
| 8 | HRESULT restore() |
| 9 | HRESULT save() |
| 10 | HRESULT rotate(FLOAT angle) |
| 11 | HRESULT scale(FLOAT x, FLOAT y) |
| 12 | HRESULT setTransform(FLOAT m11, FLOAT m12, FLOAT m21, FLOAT m22, FLOAT dx, FLOAT dy) |
| 13 | HRESULT transform(FLOAT m11, FLOAT m12, FLOAT m21, FLOAT m22, FLOAT dx, FLOAT dy) |
| 14 | HRESULT translate(FLOAT x, FLOAT y) |
| 15 | HRESULT put_globalAlpha(FLOAT v) |
| 16 | HRESULT get_globalAlpha(FLOAT* p) |
| 17 | HRESULT put_globalCompositeOperation(LPWSTR v) |
| 18 | HRESULT get_globalCompositeOperation(LPWSTR* p) |
| 19 | HRESULT put_fillStyle(VARIANT v) |
| 20 | HRESULT get_fillStyle(VARIANT* p) |
| 21 | HRESULT put_strokeStyle(VARIANT v) |
| 22 | HRESULT get_strokeStyle(VARIANT* p) |
| 23 | HRESULT createLinearGradient(FLOAT x0, FLOAT y0, FLOAT x1, FLOAT y1, ICanvasGradient** ppCanvasGradient) |
| 24 | HRESULT createRadialGradient(FLOAT x0, FLOAT y0, FLOAT r0, FLOAT x1, FLOAT y1, FLOAT r1, ICanvasGradient** ppCanvasGradient) |
| 25 | HRESULT createPattern(IDispatch* image, VARIANT repetition, ICanvasPattern** ppCanvasPattern) |
| 26 | HRESULT put_lineCap(LPWSTR v) |
| 27 | HRESULT get_lineCap(LPWSTR* p) |
| 28 | HRESULT put_lineJoin(LPWSTR v) |
| 29 | HRESULT get_lineJoin(LPWSTR* p) |
| 30 | HRESULT put_lineWidth(FLOAT v) |
| 31 | HRESULT get_lineWidth(FLOAT* p) |
| 32 | HRESULT put_miterLimit(FLOAT v) |
| 33 | HRESULT get_miterLimit(FLOAT* p) |
| 34 | HRESULT put_shadowBlur(FLOAT v) |
| 35 | HRESULT get_shadowBlur(FLOAT* p) |
| 36 | HRESULT put_shadowColor(LPWSTR v) |
| 37 | HRESULT get_shadowColor(LPWSTR* p) |
| 38 | HRESULT put_shadowOffsetX(FLOAT v) |
| 39 | HRESULT get_shadowOffsetX(FLOAT* p) |
| 40 | HRESULT put_shadowOffsetY(FLOAT v) |
| 41 | HRESULT get_shadowOffsetY(FLOAT* p) |
| 42 | HRESULT clearRect(FLOAT x, FLOAT y, FLOAT w, FLOAT h) |
| 43 | HRESULT fillRect(FLOAT x, FLOAT y, FLOAT w, FLOAT h) |
| 44 | HRESULT strokeRect(FLOAT x, FLOAT y, FLOAT w, FLOAT h) |
| 45 | HRESULT arc(FLOAT x, FLOAT y, FLOAT radius, FLOAT startAngle, FLOAT endAngle, BOOL anticlockwise) |
| 46 | HRESULT arcTo(FLOAT x1, FLOAT y1, FLOAT x2, FLOAT y2, FLOAT radius) |
| 47 | HRESULT beginPath() |
| 48 | HRESULT bezierCurveTo(FLOAT cp1x, FLOAT cp1y, FLOAT cp2x, FLOAT cp2y, FLOAT x, FLOAT y) |
| 49 | HRESULT clip() |
| 50 | HRESULT closePath() |
| 51 | HRESULT fill() |
| 52 | HRESULT lineTo(FLOAT x, FLOAT y) |
| 53 | HRESULT moveTo(FLOAT x, FLOAT y) |
| 54 | HRESULT quadraticCurveTo(FLOAT cpx, FLOAT cpy, FLOAT x, FLOAT y) |
| 55 | HRESULT rect(FLOAT x, FLOAT y, FLOAT w, FLOAT h) |
| 56 | HRESULT stroke() |
| 57 | HRESULT isPointInPath(FLOAT x, FLOAT y, VARIANT_BOOL* pResult) |
| 58 | HRESULT put_font(LPWSTR v) |
| 59 | HRESULT get_font(LPWSTR* p) |
| 60 | HRESULT put_textAlign(LPWSTR v) |
| 61 | HRESULT get_textAlign(LPWSTR* p) |
| 62 | HRESULT put_textBaseline(LPWSTR v) |
| 63 | HRESULT get_textBaseline(LPWSTR* p) |
| 64 | HRESULT fillText(LPWSTR text, FLOAT x, FLOAT y, VARIANT maxWidth) |
| 65 | HRESULT measureText(LPWSTR text, ICanvasTextMetrics** ppCanvasTextMetrics) |
| 66 | HRESULT strokeText(LPWSTR text, FLOAT x, FLOAT y, VARIANT maxWidth) |
| 67 | HRESULT drawImage(IDispatch* pSrc, VARIANT a1, VARIANT a2, VARIANT a3, VARIANT a4, VARIANT a5, VARIANT a6, VARIANT a7, VARIANT a8) |
| 68 | HRESULT createImageData(VARIANT a1, VARIANT a2, ICanvasImageData** ppCanvasImageData) |
| 69 | HRESULT getImageData(FLOAT sx, FLOAT sy, FLOAT sw, FLOAT sh, ICanvasImageData** ppCanvasImageData) |
| 70 | HRESULT putImageData(ICanvasImageData* imagedata, FLOAT dx, FLOAT dy, VARIANT dirtyX, VARIANT dirtyY, VARIANT dirtyWidth, VARIANT dirtyHeight) |