Index

Modules: impeller, impeller/bindings/impeller_api, impeller/canvas, impeller/text.

API symbols

addGradientPoint:

• canvas: proc addGradientPoint(gradient: var LinearGradient; color: ColorRGBA; position: cfloat)
• canvas: proc addGradientPoint(gradient: var LinearGradient; color: string; position: float32)

CircleShape:

• canvas: object CircleShape

drawCircle:

• canvas: proc drawCircle(builder: ImpellerDisplayListBuilder; circle: CircleShape; paint: ImpellerPaint)

drawGradient:

• canvas: proc drawGradient(builder: ImpellerDisplayListBuilder; gradient: var LinearGradient)

drawParagraph:

• text: proc drawParagraph(builder: ImpellerDisplayListBuilder; para: Paragraph; x, y: float32 = 0.0)

drawRect:

• canvas: proc drawRect(builder: ImpellerDisplayListBuilder; rect: RectShape; color: ColorRGBA)
• canvas: proc drawRect(builder: ImpellerDisplayListBuilder; rect: RectShape; color: string)

FontStyle:

• text: type FontStyle

FontWeight:

• text: type FontWeight

getHeight:

• text: proc getHeight(p: Paragraph): float32

getWidth:

• text: proc getWidth(p: Paragraph): float32

GradientColor:

• canvas: object GradientColor

ImpellerBlendMode:

• impeller_api: enum ImpellerBlendMode

ImpellerBlurStyle:

• impeller_api: enum ImpellerBlurStyle

ImpellerCallback:

• impeller_api: type ImpellerCallback

ImpellerClipOperation:

• impeller_api: enum ImpellerClipOperation

ImpellerColor:

• impeller_api: object ImpellerColor

ImpellerColorFilter:

• impeller_api: type ImpellerColorFilter

ImpellerColorFilterCreateBlendNew:

• impeller_api: proc ImpellerColorFilterCreateBlendNew(color: ptr ImpellerColor; blend_mode: ImpellerBlendMode): ImpellerColorFilter

ImpellerColorFilterCreateColorMatrixNew:

• impeller_api: proc ImpellerColorFilterCreateColorMatrixNew(color_matrix: ptr ImpellerColorMatrix): ImpellerColorFilter

ImpellerColorFilterRelease:

• impeller_api: proc ImpellerColorFilterRelease(color_filter: ImpellerColorFilter)

ImpellerColorFilterRetain:

• impeller_api: proc ImpellerColorFilterRetain(color_filter: ImpellerColorFilter)

ImpellerColorMatrix:

• impeller_api: object ImpellerColorMatrix

ImpellerColorSource:

• impeller_api: type ImpellerColorSource

ImpellerColorSourceCreateConicalGradientNew:

• impeller_api: proc ImpellerColorSourceCreateConicalGradientNew(start_center: ptr ImpellerPoint; start_radius: cfloat; end_center: ptr ImpellerPoint; end_radius: cfloat; stop_count: uint32; colors: ptr ImpellerColor; stops: ptr cfloat; tile_mode: ImpellerTileMode; transformation: ptr ImpellerMatrix): ImpellerColorSource

ImpellerColorSourceCreateFragmentProgramNew:

• impeller_api: proc ImpellerColorSourceCreateFragmentProgramNew(context: ImpellerContext; fragment_program: ImpellerFragmentProgram; samplers: ptr ImpellerTexture; samplers_count: csize_t; data: ptr uint8; data_bytes_length: csize_t): ImpellerColorSource

ImpellerColorSourceCreateImageNew:

• impeller_api: proc ImpellerColorSourceCreateImageNew(image: ImpellerTexture; horizontal_tile_mode: ImpellerTileMode; vertical_tile_mode: ImpellerTileMode; sampling: ImpellerTextureSampling; transformation: ptr ImpellerMatrix): ImpellerColorSource

ImpellerColorSourceCreateLinearGradientNew:

• impeller_api: proc ImpellerColorSourceCreateLinearGradientNew(start_point: ptr ImpellerPoint; end_point: ptr ImpellerPoint; stop_count: uint32; colors: ptr ImpellerColor; stops: ptr cfloat; tile_mode: ImpellerTileMode; transformation: ptr ImpellerMatrix): ImpellerColorSource

ImpellerColorSourceCreateRadialGradientNew:

• impeller_api: proc ImpellerColorSourceCreateRadialGradientNew(center: ptr ImpellerPoint; radius: cfloat; stop_count: uint32; colors: ptr ImpellerColor; stops: ptr cfloat; tile_mode: ImpellerTileMode; transformation: ptr ImpellerMatrix): ImpellerColorSource

ImpellerColorSourceCreateSweepGradientNew:

• impeller_api: proc ImpellerColorSourceCreateSweepGradientNew(center: ptr ImpellerPoint; start: cfloat; end: cfloat; stop_count: uint32; colors: ptr ImpellerColor; stops: ptr cfloat; tile_mode: ImpellerTileMode; transformation: ptr ImpellerMatrix): ImpellerColorSource

ImpellerColorSourceRelease:

• impeller_api: proc ImpellerColorSourceRelease(color_source: ImpellerColorSource)

ImpellerColorSourceRetain:

• impeller_api: proc ImpellerColorSourceRetain(color_source: ImpellerColorSource)

ImpellerColorSpace:

• impeller_api: enum ImpellerColorSpace

ImpellerContext:

• impeller_api: type ImpellerContext

ImpellerContextCreateMetalNew:

• impeller_api: proc ImpellerContextCreateMetalNew(version: uint32): ImpellerContext

ImpellerContextCreateOpenGLESNew:

• impeller_api: proc ImpellerContextCreateOpenGLESNew(version: uint32; gl_proc_address_callback: ImpellerProcAddressCallback; gl_proc_address_callback_user_data: pointer): ImpellerContext

ImpellerContextCreateVulkanNew:

• impeller_api: proc ImpellerContextCreateVulkanNew(version: uint32; settings: ptr ImpellerContextVulkanSettings): ImpellerContext

ImpellerContextGetVulkanInfo:

• impeller_api: proc ImpellerContextGetVulkanInfo(context: ImpellerContext; out_vulkan_info: ptr ImpellerContextVulkanInfo): bool

ImpellerContextRelease:

• impeller_api: proc ImpellerContextRelease(context: ImpellerContext)

ImpellerContextRetain:

• impeller_api: proc ImpellerContextRetain(context: ImpellerContext)

ImpellerContextVulkanInfo:

• impeller_api: object ImpellerContextVulkanInfo

ImpellerContextVulkanSettings:

• impeller_api: object ImpellerContextVulkanSettings

ImpellerDisplayList:

• impeller_api: type ImpellerDisplayList

ImpellerDisplayListBuilder:

• impeller_api: type ImpellerDisplayListBuilder

ImpellerDisplayListBuilderClipOval:

• impeller_api: proc ImpellerDisplayListBuilderClipOval(builder: ImpellerDisplayListBuilder; oval_bounds: ptr ImpellerRect; op: ImpellerClipOperation)

ImpellerDisplayListBuilderClipPath:

• impeller_api: proc ImpellerDisplayListBuilderClipPath(builder: ImpellerDisplayListBuilder; path: ImpellerPath; op: ImpellerClipOperation)

ImpellerDisplayListBuilderClipRect:

• impeller_api: proc ImpellerDisplayListBuilderClipRect(builder: ImpellerDisplayListBuilder; rect: ptr ImpellerRect; op: ImpellerClipOperation)

ImpellerDisplayListBuilderClipRoundedRect:

• impeller_api: proc ImpellerDisplayListBuilderClipRoundedRect(builder: ImpellerDisplayListBuilder; rect: ptr ImpellerRect; radii: ptr ImpellerRoundingRadii; op: ImpellerClipOperation)

ImpellerDisplayListBuilderCreateDisplayListNew:

• impeller_api: proc ImpellerDisplayListBuilderCreateDisplayListNew( builder: ImpellerDisplayListBuilder): ImpellerDisplayList

ImpellerDisplayListBuilderDrawDashedLine:

• impeller_api: proc ImpellerDisplayListBuilderDrawDashedLine(builder: ImpellerDisplayListBuilder; from: ptr ImpellerPoint; to: ptr ImpellerPoint; on_length, off_length: cfloat; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawDisplayList:

• impeller_api: proc ImpellerDisplayListBuilderDrawDisplayList(builder: ImpellerDisplayListBuilder; display_list: ImpellerDisplayList; opacity: cfloat)

ImpellerDisplayListBuilderDrawLine:

• impeller_api: proc ImpellerDisplayListBuilderDrawLine(builder: ImpellerDisplayListBuilder; from: ptr ImpellerPoint; to: ptr ImpellerPoint; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawOval:

• impeller_api: proc ImpellerDisplayListBuilderDrawOval(builder: ImpellerDisplayListBuilder; oval_bounds: ptr ImpellerRect; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawPaint:

• impeller_api: proc ImpellerDisplayListBuilderDrawPaint(builder: ImpellerDisplayListBuilder; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawParagraph:

• impeller_api: proc ImpellerDisplayListBuilderDrawParagraph(builder: ImpellerDisplayListBuilder; paragraph: ImpellerParagraph; point: ptr ImpellerPoint)

ImpellerDisplayListBuilderDrawPath:

• impeller_api: proc ImpellerDisplayListBuilderDrawPath(builder: ImpellerDisplayListBuilder; path: ImpellerPath; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawRect:

• impeller_api: proc ImpellerDisplayListBuilderDrawRect(builder: ImpellerDisplayListBuilder; rect: ptr ImpellerRect; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawRoundedRect:

• impeller_api: proc ImpellerDisplayListBuilderDrawRoundedRect(builder: ImpellerDisplayListBuilder; rect: ptr ImpellerRect; radii: ptr ImpellerRoundingRadii; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawRoundedRectDifference:

• impeller_api: proc ImpellerDisplayListBuilderDrawRoundedRectDifference( builder: ImpellerDisplayListBuilder; outer_rect: ptr ImpellerRect; outer_radii: ptr ImpellerRoundingRadii; inner_rect: ptr ImpellerRect; inner_radii: ptr ImpellerRoundingRadii; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawShadow:

• impeller_api: proc ImpellerDisplayListBuilderDrawShadow(builder: ImpellerDisplayListBuilder; path: ImpellerPath; color: ptr ImpellerColor; elevation: cfloat; occluder_is_transparent: bool; device_pixel_ratio: cfloat)

ImpellerDisplayListBuilderDrawTexture:

• impeller_api: proc ImpellerDisplayListBuilderDrawTexture(builder: ImpellerDisplayListBuilder; texture: ImpellerTexture; point: ptr ImpellerPoint; sampling: ImpellerTextureSampling; paint: ImpellerPaint)

ImpellerDisplayListBuilderDrawTextureRect:

• impeller_api: proc ImpellerDisplayListBuilderDrawTextureRect(builder: ImpellerDisplayListBuilder; texture: ImpellerTexture; src_rect: ptr ImpellerRect; dst_rect: ptr ImpellerRect; sampling: ImpellerTextureSampling; paint: ImpellerPaint)

ImpellerDisplayListBuilderGetSaveCount:

• impeller_api: proc ImpellerDisplayListBuilderGetSaveCount(builder: ImpellerDisplayListBuilder): uint32

ImpellerDisplayListBuilderGetTransform:

• impeller_api: proc ImpellerDisplayListBuilderGetTransform(builder: ImpellerDisplayListBuilder; out_transform: ptr ImpellerMatrix)

ImpellerDisplayListBuilderNew:

• impeller_api: proc ImpellerDisplayListBuilderNew(cull_rect: ptr ImpellerRect): ImpellerDisplayListBuilder

ImpellerDisplayListBuilderRelease:

• impeller_api: proc ImpellerDisplayListBuilderRelease(builder: ImpellerDisplayListBuilder)

ImpellerDisplayListBuilderResetTransform:

• impeller_api: proc ImpellerDisplayListBuilderResetTransform(builder: ImpellerDisplayListBuilder)

ImpellerDisplayListBuilderRestore:

• impeller_api: proc ImpellerDisplayListBuilderRestore(builder: ImpellerDisplayListBuilder)

ImpellerDisplayListBuilderRestoreToCount:

• impeller_api: proc ImpellerDisplayListBuilderRestoreToCount(builder: ImpellerDisplayListBuilder; count: uint32)

ImpellerDisplayListBuilderRetain:

• impeller_api: proc ImpellerDisplayListBuilderRetain(builder: ImpellerDisplayListBuilder)

ImpellerDisplayListBuilderRotate:

• impeller_api: proc ImpellerDisplayListBuilderRotate(builder: ImpellerDisplayListBuilder; angle_degrees: cfloat)

ImpellerDisplayListBuilderSave:

• impeller_api: proc ImpellerDisplayListBuilderSave(builder: ImpellerDisplayListBuilder)

ImpellerDisplayListBuilderSaveLayer:

• impeller_api: proc ImpellerDisplayListBuilderSaveLayer(builder: ImpellerDisplayListBuilder; bounds: ptr ImpellerRect; paint: ImpellerPaint; backdrop: ImpellerImageFilter)

ImpellerDisplayListBuilderScale:

• impeller_api: proc ImpellerDisplayListBuilderScale(builder: ImpellerDisplayListBuilder; x_scale, y_scale: cfloat)

ImpellerDisplayListBuilderSetTransform:

• impeller_api: proc ImpellerDisplayListBuilderSetTransform(builder: ImpellerDisplayListBuilder; transform: ptr ImpellerMatrix)

ImpellerDisplayListBuilderTransform:

• impeller_api: proc ImpellerDisplayListBuilderTransform(builder: ImpellerDisplayListBuilder; transform: ptr ImpellerMatrix)

ImpellerDisplayListBuilderTranslate:

• impeller_api: proc ImpellerDisplayListBuilderTranslate(builder: ImpellerDisplayListBuilder; x_translation, y_translation: cfloat)

ImpellerDisplayListRelease:

• impeller_api: proc ImpellerDisplayListRelease(display_list: ImpellerDisplayList)

ImpellerDisplayListRetain:

• impeller_api: proc ImpellerDisplayListRetain(display_list: ImpellerDisplayList)

ImpellerDrawStyle:

• impeller_api: enum ImpellerDrawStyle

ImpellerFillType:

• impeller_api: enum ImpellerFillType

ImpellerFontStyle:

• impeller_api: enum ImpellerFontStyle

ImpellerFontWeight:

• impeller_api: enum ImpellerFontWeight

ImpellerFragmentProgram:

• impeller_api: type ImpellerFragmentProgram

ImpellerFragmentProgramNew:

• impeller_api: proc ImpellerFragmentProgramNew(data: ptr ImpellerMapping; data_release_user_data: pointer): ImpellerFragmentProgram

ImpellerFragmentProgramRelease:

• impeller_api: proc ImpellerFragmentProgramRelease(fragment_program: ImpellerFragmentProgram)

ImpellerFragmentProgramRetain:

• impeller_api: proc ImpellerFragmentProgramRetain(fragment_program: ImpellerFragmentProgram)

ImpellerGetVersion:

• impeller_api: proc ImpellerGetVersion(): uint32

ImpellerGlyphInfo:

• impeller_api: type ImpellerGlyphInfo

ImpellerGlyphInfoGetGraphemeClusterBounds:

• impeller_api: proc ImpellerGlyphInfoGetGraphemeClusterBounds(glyph_info: ImpellerGlyphInfo; out_bounds: ptr ImpellerRect)

ImpellerGlyphInfoGetGraphemeClusterCodeUnitRangeBegin:

• impeller_api: proc ImpellerGlyphInfoGetGraphemeClusterCodeUnitRangeBegin( glyph_info: ImpellerGlyphInfo): csize_t

ImpellerGlyphInfoGetGraphemeClusterCodeUnitRangeEnd:

• impeller_api: proc ImpellerGlyphInfoGetGraphemeClusterCodeUnitRangeEnd( glyph_info: ImpellerGlyphInfo): csize_t

ImpellerGlyphInfoGetTextDirection:

• impeller_api: proc ImpellerGlyphInfoGetTextDirection(glyph_info: ImpellerGlyphInfo): ImpellerTextDirection

ImpellerGlyphInfoIsEllipsis:

• impeller_api: proc ImpellerGlyphInfoIsEllipsis(glyph_info: ImpellerGlyphInfo): bool

ImpellerGlyphInfoRelease:

• impeller_api: proc ImpellerGlyphInfoRelease(glyph_info: ImpellerGlyphInfo)

ImpellerGlyphInfoRetain:

• impeller_api: proc ImpellerGlyphInfoRetain(glyph_info: ImpellerGlyphInfo)

ImpellerImageFilter:

• impeller_api: type ImpellerImageFilter

ImpellerImageFilterCreateBlurNew:

• impeller_api: proc ImpellerImageFilterCreateBlurNew(x_sigma: cfloat; y_sigma: cfloat; tile_mode: ImpellerTileMode): ImpellerImageFilter

ImpellerImageFilterCreateComposeNew:

• impeller_api: proc ImpellerImageFilterCreateComposeNew(outer: ImpellerImageFilter; inner: ImpellerImageFilter): ImpellerImageFilter

ImpellerImageFilterCreateDilateNew:

• impeller_api: proc ImpellerImageFilterCreateDilateNew(x_radius: cfloat; y_radius: cfloat): ImpellerImageFilter

ImpellerImageFilterCreateErodeNew:

• impeller_api: proc ImpellerImageFilterCreateErodeNew(x_radius: cfloat; y_radius: cfloat): ImpellerImageFilter

ImpellerImageFilterCreateFragmentProgramNew:

• impeller_api: proc ImpellerImageFilterCreateFragmentProgramNew(context: ImpellerContext; fragment_program: ImpellerFragmentProgram; samplers: ptr ImpellerTexture; samplers_count: csize_t; data: ptr uint8; data_bytes_length: csize_t): ImpellerImageFilter

ImpellerImageFilterCreateMatrixNew:

• impeller_api: proc ImpellerImageFilterCreateMatrixNew(matrix: ptr ImpellerMatrix; sampling: ImpellerTextureSampling): ImpellerImageFilter

ImpellerImageFilterRelease:

• impeller_api: proc ImpellerImageFilterRelease(image_filter: ImpellerImageFilter)

ImpellerImageFilterRetain:

• impeller_api: proc ImpellerImageFilterRetain(image_filter: ImpellerImageFilter)

ImpellerISize:

• impeller_api: object ImpellerISize

ImpellerLineMetrics:

• impeller_api: type ImpellerLineMetrics

ImpellerLineMetricsGetAscent:

• impeller_api: proc ImpellerLineMetricsGetAscent(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsGetBaseline:

• impeller_api: proc ImpellerLineMetricsGetBaseline(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsGetCodeUnitEndIndex:

• impeller_api: proc ImpellerLineMetricsGetCodeUnitEndIndex(metrics: ImpellerLineMetrics; line: csize_t): csize_t

ImpellerLineMetricsGetCodeUnitEndIndexExcludingWhitespace:

• impeller_api: proc ImpellerLineMetricsGetCodeUnitEndIndexExcludingWhitespace( metrics: ImpellerLineMetrics; line: csize_t): csize_t

ImpellerLineMetricsGetCodeUnitEndIndexIncludingNewline:

• impeller_api: proc ImpellerLineMetricsGetCodeUnitEndIndexIncludingNewline( metrics: ImpellerLineMetrics; line: csize_t): csize_t

ImpellerLineMetricsGetCodeUnitStartIndex:

• impeller_api: proc ImpellerLineMetricsGetCodeUnitStartIndex(metrics: ImpellerLineMetrics; line: csize_t): csize_t

ImpellerLineMetricsGetDescent:

• impeller_api: proc ImpellerLineMetricsGetDescent(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsGetHeight:

• impeller_api: proc ImpellerLineMetricsGetHeight(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsGetLeft:

• impeller_api: proc ImpellerLineMetricsGetLeft(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsGetUnscaledAscent:

• impeller_api: proc ImpellerLineMetricsGetUnscaledAscent(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsGetWidth:

• impeller_api: proc ImpellerLineMetricsGetWidth(metrics: ImpellerLineMetrics; line: csize_t): cdouble

ImpellerLineMetricsIsHardbreak:

• impeller_api: proc ImpellerLineMetricsIsHardbreak(metrics: ImpellerLineMetrics; line: csize_t): bool

ImpellerLineMetricsRelease:

• impeller_api: proc ImpellerLineMetricsRelease(line_metrics: ImpellerLineMetrics)

ImpellerLineMetricsRetain:

• impeller_api: proc ImpellerLineMetricsRetain(line_metrics: ImpellerLineMetrics)

ImpellerMapping:

• impeller_api: object ImpellerMapping

ImpellerMaskFilter:

• impeller_api: type ImpellerMaskFilter

ImpellerMaskFilterCreateBlurNew:

• impeller_api: proc ImpellerMaskFilterCreateBlurNew(style: ImpellerBlurStyle; sigma: cfloat): ImpellerMaskFilter

ImpellerMaskFilterRelease:

• impeller_api: proc ImpellerMaskFilterRelease(mask_filter: ImpellerMaskFilter)

ImpellerMaskFilterRetain:

• impeller_api: proc ImpellerMaskFilterRetain(mask_filter: ImpellerMaskFilter)

ImpellerMatrix:

• impeller_api: object ImpellerMatrix

ImpellerPaint:

• impeller_api: type ImpellerPaint

ImpellerPaintNew:

• impeller_api: proc ImpellerPaintNew(): ImpellerPaint

ImpellerPaintRelease:

• impeller_api: proc ImpellerPaintRelease(paint: ImpellerPaint)

ImpellerPaintRetain:

• impeller_api: proc ImpellerPaintRetain(paint: ImpellerPaint)

ImpellerPaintSetBlendMode:

• impeller_api: proc ImpellerPaintSetBlendMode(paint: ImpellerPaint; mode: ImpellerBlendMode)

ImpellerPaintSetColor:

• impeller_api: proc ImpellerPaintSetColor(paint: ImpellerPaint; color: ptr ImpellerColor)

ImpellerPaintSetColorFilter:

• impeller_api: proc ImpellerPaintSetColorFilter(paint: ImpellerPaint; color_filter: ImpellerColorFilter)

ImpellerPaintSetColorSource:

• impeller_api: proc ImpellerPaintSetColorSource(paint: ImpellerPaint; color_source: ImpellerColorSource)

ImpellerPaintSetDrawStyle:

• impeller_api: proc ImpellerPaintSetDrawStyle(paint: ImpellerPaint; style: ImpellerDrawStyle)

ImpellerPaintSetImageFilter:

• impeller_api: proc ImpellerPaintSetImageFilter(paint: ImpellerPaint; image_filter: ImpellerImageFilter)

ImpellerPaintSetMaskFilter:

• impeller_api: proc ImpellerPaintSetMaskFilter(paint: ImpellerPaint; mask_filter: ImpellerMaskFilter)

ImpellerPaintSetStrokeCap:

• impeller_api: proc ImpellerPaintSetStrokeCap(paint: ImpellerPaint; cap: ImpellerStrokeCap)

ImpellerPaintSetStrokeJoin:

• impeller_api: proc ImpellerPaintSetStrokeJoin(paint: ImpellerPaint; join: ImpellerStrokeJoin)

ImpellerPaintSetStrokeMiter:

• impeller_api: proc ImpellerPaintSetStrokeMiter(paint: ImpellerPaint; miter: cfloat)

ImpellerPaintSetStrokeWidth:

• impeller_api: proc ImpellerPaintSetStrokeWidth(paint: ImpellerPaint; width: cfloat)

ImpellerParagraph:

• impeller_api: type ImpellerParagraph

ImpellerParagraphBuilder:

• impeller_api: type ImpellerParagraphBuilder

ImpellerParagraphBuilderAddText:

• impeller_api: proc ImpellerParagraphBuilderAddText(paragraph_builder: ImpellerParagraphBuilder; data: ptr uint8; length: uint32)

ImpellerParagraphBuilderBuildParagraphNew:

• impeller_api: proc ImpellerParagraphBuilderBuildParagraphNew( paragraph_builder: ImpellerParagraphBuilder; width: cfloat): ImpellerParagraph

ImpellerParagraphBuilderNew:

• impeller_api: proc ImpellerParagraphBuilderNew(context: ImpellerTypographyContext): ImpellerParagraphBuilder

ImpellerParagraphBuilderPopStyle:

• impeller_api: proc ImpellerParagraphBuilderPopStyle(paragraph_builder: ImpellerParagraphBuilder)

ImpellerParagraphBuilderPushStyle:

• impeller_api: proc ImpellerParagraphBuilderPushStyle(paragraph_builder: ImpellerParagraphBuilder; style: ImpellerParagraphStyle)

ImpellerParagraphBuilderRelease:

• impeller_api: proc ImpellerParagraphBuilderRelease(paragraph_builder: ImpellerParagraphBuilder)

ImpellerParagraphBuilderRetain:

• impeller_api: proc ImpellerParagraphBuilderRetain(paragraph_builder: ImpellerParagraphBuilder)

ImpellerParagraphCreateGlyphInfoAtCodeUnitIndexNew:

• impeller_api: proc ImpellerParagraphCreateGlyphInfoAtCodeUnitIndexNew(paragraph: ImpellerParagraph; code_unit_index: csize_t): ImpellerGlyphInfo

ImpellerParagraphCreateGlyphInfoAtParagraphCoordinatesNew:

• impeller_api: proc ImpellerParagraphCreateGlyphInfoAtParagraphCoordinatesNew( paragraph: ImpellerParagraph; x, y: cdouble): ImpellerGlyphInfo

ImpellerParagraphGetAlphabeticBaseline:

• impeller_api: proc ImpellerParagraphGetAlphabeticBaseline(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetHeight:

• impeller_api: proc ImpellerParagraphGetHeight(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetIdeographicBaseline:

• impeller_api: proc ImpellerParagraphGetIdeographicBaseline(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetLineCount:

• impeller_api: proc ImpellerParagraphGetLineCount(paragraph: ImpellerParagraph): uint32

ImpellerParagraphGetLineMetrics:

• impeller_api: proc ImpellerParagraphGetLineMetrics(paragraph: ImpellerParagraph): ImpellerLineMetrics

ImpellerParagraphGetLongestLineWidth:

• impeller_api: proc ImpellerParagraphGetLongestLineWidth(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetMaxIntrinsicWidth:

• impeller_api: proc ImpellerParagraphGetMaxIntrinsicWidth(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetMaxWidth:

• impeller_api: proc ImpellerParagraphGetMaxWidth(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetMinIntrinsicWidth:

• impeller_api: proc ImpellerParagraphGetMinIntrinsicWidth(paragraph: ImpellerParagraph): cfloat

ImpellerParagraphGetWordBoundary:

• impeller_api: proc ImpellerParagraphGetWordBoundary(paragraph: ImpellerParagraph; code_unit_index: csize_t; out_range: ptr ImpellerRange)

ImpellerParagraphRelease:

• impeller_api: proc ImpellerParagraphRelease(paragraph: ImpellerParagraph)

ImpellerParagraphRetain:

• impeller_api: proc ImpellerParagraphRetain(paragraph: ImpellerParagraph)

ImpellerParagraphStyle:

• impeller_api: type ImpellerParagraphStyle

ImpellerParagraphStyleNew:

• impeller_api: proc ImpellerParagraphStyleNew(): ImpellerParagraphStyle

ImpellerParagraphStyleRelease:

• impeller_api: proc ImpellerParagraphStyleRelease(paragraph_style: ImpellerParagraphStyle)

ImpellerParagraphStyleRetain:

• impeller_api: proc ImpellerParagraphStyleRetain(paragraph_style: ImpellerParagraphStyle)

ImpellerParagraphStyleSetBackground:

• impeller_api: proc ImpellerParagraphStyleSetBackground(paragraph_style: ImpellerParagraphStyle; paint: ImpellerPaint)

ImpellerParagraphStyleSetEllipsis:

• impeller_api: proc ImpellerParagraphStyleSetEllipsis(paragraph_style: ImpellerParagraphStyle; ellipsis: cstring)

ImpellerParagraphStyleSetFontFamily:

• impeller_api: proc ImpellerParagraphStyleSetFontFamily(paragraph_style: ImpellerParagraphStyle; family_name: cstring)

ImpellerParagraphStyleSetFontSize:

• impeller_api: proc ImpellerParagraphStyleSetFontSize(paragraph_style: ImpellerParagraphStyle; size: cfloat)

ImpellerParagraphStyleSetFontStyle:

• impeller_api: proc ImpellerParagraphStyleSetFontStyle(paragraph_style: ImpellerParagraphStyle; style: ImpellerFontStyle)

ImpellerParagraphStyleSetFontWeight:

• impeller_api: proc ImpellerParagraphStyleSetFontWeight(paragraph_style: ImpellerParagraphStyle; weight: ImpellerFontWeight)

ImpellerParagraphStyleSetForeground:

• impeller_api: proc ImpellerParagraphStyleSetForeground(paragraph_style: ImpellerParagraphStyle; paint: ImpellerPaint)

ImpellerParagraphStyleSetHeight:

• impeller_api: proc ImpellerParagraphStyleSetHeight(paragraph_style: ImpellerParagraphStyle; height: cfloat)

ImpellerParagraphStyleSetLocale:

• impeller_api: proc ImpellerParagraphStyleSetLocale(paragraph_style: ImpellerParagraphStyle; locale: cstring)

ImpellerParagraphStyleSetMaxLines:

• impeller_api: proc ImpellerParagraphStyleSetMaxLines(paragraph_style: ImpellerParagraphStyle; max_lines: uint32)

ImpellerParagraphStyleSetTextAlignment:

• impeller_api: proc ImpellerParagraphStyleSetTextAlignment(paragraph_style: ImpellerParagraphStyle; align: ImpellerTextAlignment)

ImpellerParagraphStyleSetTextDecoration:

• impeller_api: proc ImpellerParagraphStyleSetTextDecoration(paragraph_style: ImpellerParagraphStyle; decoration: ptr ImpellerTextDecoration)

ImpellerParagraphStyleSetTextDirection:

• impeller_api: proc ImpellerParagraphStyleSetTextDirection(paragraph_style: ImpellerParagraphStyle; direction: ImpellerTextDirection)

ImpellerPath:

• impeller_api: type ImpellerPath

ImpellerPathBuilder:

• impeller_api: type ImpellerPathBuilder

ImpellerPathBuilderAddArc:

• impeller_api: proc ImpellerPathBuilderAddArc(builder: ImpellerPathBuilder; oval_bounds: ptr ImpellerRect; start_angle_degrees: cfloat; end_angle_degrees: cfloat)

ImpellerPathBuilderAddOval:

• impeller_api: proc ImpellerPathBuilderAddOval(builder: ImpellerPathBuilder; oval_bounds: ptr ImpellerRect)

ImpellerPathBuilderAddRect:

• impeller_api: proc ImpellerPathBuilderAddRect(builder: ImpellerPathBuilder; rect: ptr ImpellerRect)

ImpellerPathBuilderAddRoundedRect:

• impeller_api: proc ImpellerPathBuilderAddRoundedRect(builder: ImpellerPathBuilder; rect: ptr ImpellerRect; rounding_radii: ptr ImpellerRoundingRadii)

ImpellerPathBuilderClose:

• impeller_api: proc ImpellerPathBuilderClose(builder: ImpellerPathBuilder)

ImpellerPathBuilderCopyPathNew:

• impeller_api: proc ImpellerPathBuilderCopyPathNew(builder: ImpellerPathBuilder; fill: ImpellerFillType): ImpellerPath

ImpellerPathBuilderCubicCurveTo:

• impeller_api: proc ImpellerPathBuilderCubicCurveTo(builder: ImpellerPathBuilder; control_point_1: ptr ImpellerPoint; control_point_2: ptr ImpellerPoint; end_point: ptr ImpellerPoint)

ImpellerPathBuilderLineTo:

• impeller_api: proc ImpellerPathBuilderLineTo(builder: ImpellerPathBuilder; location: ptr ImpellerPoint)

ImpellerPathBuilderMoveTo:

• impeller_api: proc ImpellerPathBuilderMoveTo(builder: ImpellerPathBuilder; location: ptr ImpellerPoint)

ImpellerPathBuilderNew:

• impeller_api: proc ImpellerPathBuilderNew(): ImpellerPathBuilder

ImpellerPathBuilderQuadraticCurveTo:

• impeller_api: proc ImpellerPathBuilderQuadraticCurveTo(builder: ImpellerPathBuilder; control_point: ptr ImpellerPoint; end_point: ptr ImpellerPoint)

ImpellerPathBuilderRelease:

• impeller_api: proc ImpellerPathBuilderRelease(builder: ImpellerPathBuilder)

ImpellerPathBuilderRetain:

• impeller_api: proc ImpellerPathBuilderRetain(builder: ImpellerPathBuilder)

ImpellerPathBuilderTakePathNew:

• impeller_api: proc ImpellerPathBuilderTakePathNew(builder: ImpellerPathBuilder; fill: ImpellerFillType): ImpellerPath

ImpellerPathGetBounds:

• impeller_api: proc ImpellerPathGetBounds(path: ImpellerPath; out_bounds: ptr ImpellerRect)

ImpellerPathRelease:

• impeller_api: proc ImpellerPathRelease(path: ImpellerPath)

ImpellerPathRetain:

• impeller_api: proc ImpellerPathRetain(path: ImpellerPath)

ImpellerPixelFormat:

• impeller_api: enum ImpellerPixelFormat

ImpellerPoint:

• impeller_api: object ImpellerPoint

ImpellerProcAddressCallback:

• impeller_api: type ImpellerProcAddressCallback

ImpellerRange:

• impeller_api: object ImpellerRange

ImpellerRect:

• impeller_api: object ImpellerRect

ImpellerRoundingRadii:

• impeller_api: object ImpellerRoundingRadii

ImpellerSize:

• impeller_api: object ImpellerSize

ImpellerStrokeCap:

• impeller_api: enum ImpellerStrokeCap

ImpellerStrokeJoin:

• impeller_api: enum ImpellerStrokeJoin

ImpellerSurface:

• impeller_api: type ImpellerSurface

ImpellerSurfaceCreateWrappedFBONew:

• impeller_api: proc ImpellerSurfaceCreateWrappedFBONew(context: ImpellerContext; fbo: uint64; format: ImpellerPixelFormat; size: ptr ImpellerISize): ImpellerSurface

ImpellerSurfaceCreateWrappedMetalDrawableNew:

• impeller_api: proc ImpellerSurfaceCreateWrappedMetalDrawableNew(context: ImpellerContext; metal_drawable: pointer): ImpellerSurface

ImpellerSurfaceDrawDisplayList:

• impeller_api: proc ImpellerSurfaceDrawDisplayList(surface: ImpellerSurface; display_list: ImpellerDisplayList): bool

ImpellerSurfacePresent:

• impeller_api: proc ImpellerSurfacePresent(surface: ImpellerSurface): bool

ImpellerSurfaceRelease:

• impeller_api: proc ImpellerSurfaceRelease(surface: ImpellerSurface)

ImpellerSurfaceRetain:

• impeller_api: proc ImpellerSurfaceRetain(surface: ImpellerSurface)

ImpellerTextAlignment:

• impeller_api: enum ImpellerTextAlignment

ImpellerTextDecoration:

• impeller_api: object ImpellerTextDecoration

ImpellerTextDecorationStyle:

• impeller_api: enum ImpellerTextDecorationStyle

ImpellerTextDecorationType:

• impeller_api: enum ImpellerTextDecorationType

ImpellerTextDirection:

• impeller_api: enum ImpellerTextDirection

ImpellerTexture:

• impeller_api: type ImpellerTexture

ImpellerTextureCreateWithContentsNew:

• impeller_api: proc ImpellerTextureCreateWithContentsNew(context: ImpellerContext; descriptor: ptr ImpellerTextureDescriptor; contents: ptr ImpellerMapping; contents_on_release_user_data: pointer): ImpellerTexture

ImpellerTextureCreateWithOpenGLTextureHandleNew:

• impeller_api: proc ImpellerTextureCreateWithOpenGLTextureHandleNew(context: ImpellerContext; descriptor: ptr ImpellerTextureDescriptor; handle: uint64): ImpellerTexture

ImpellerTextureDescriptor:

• impeller_api: object ImpellerTextureDescriptor

ImpellerTextureGetOpenGLHandle:

• impeller_api: proc ImpellerTextureGetOpenGLHandle(texture: ImpellerTexture): uint64

ImpellerTextureRelease:

• impeller_api: proc ImpellerTextureRelease(texture: ImpellerTexture)

ImpellerTextureRetain:

• impeller_api: proc ImpellerTextureRetain(texture: ImpellerTexture)

ImpellerTextureSampling:

• impeller_api: enum ImpellerTextureSampling

ImpellerTileMode:

• impeller_api: enum ImpellerTileMode

ImpellerTypographyContext:

• impeller_api: type ImpellerTypographyContext

ImpellerTypographyContextNew:

• impeller_api: proc ImpellerTypographyContextNew(): ImpellerTypographyContext

ImpellerTypographyContextRegisterFont:

• impeller_api: proc ImpellerTypographyContextRegisterFont(context: ImpellerTypographyContext; contents: ptr ImpellerMapping; contents_on_release_user_data: pointer; family_name_alias: cstring): bool

ImpellerTypographyContextRelease:

• impeller_api: proc ImpellerTypographyContextRelease(context: ImpellerTypographyContext)

ImpellerTypographyContextRetain:

• impeller_api: proc ImpellerTypographyContextRetain(context: ImpellerTypographyContext)

ImpellerVulkanProcAddressCallback:

• impeller_api: type ImpellerVulkanProcAddressCallback

ImpellerVulkanSwapchain:

• impeller_api: type ImpellerVulkanSwapchain

ImpellerVulkanSwapchainAcquireNextSurfaceNew:

• impeller_api: proc ImpellerVulkanSwapchainAcquireNextSurfaceNew(swapchain: ImpellerVulkanSwapchain): ImpellerSurface

ImpellerVulkanSwapchainCreateNew:

• impeller_api: proc ImpellerVulkanSwapchainCreateNew(context: ImpellerContext; vulkan_surface_khr: pointer): ImpellerVulkanSwapchain

ImpellerVulkanSwapchainRelease:

• impeller_api: proc ImpellerVulkanSwapchainRelease(swapchain: ImpellerVulkanSwapchain)

ImpellerVulkanSwapchainRetain:

• impeller_api: proc ImpellerVulkanSwapchainRetain(swapchain: ImpellerVulkanSwapchain)

initGradientPoint:

• canvas: proc initGradientPoint(color: string; position: float32): GradientColor

initGradientPointAlpha:

• canvas: proc initGradientPointAlpha(color: string; alpha: uint8; position: float32): GradientColor

initGradientPointHexAlpha:

• canvas: proc initGradientPointHexAlpha(color: Color; position: float32): GradientColor
• canvas: proc initGradientPointHexAlpha(color: string; position: float32): GradientColor

initLinearGradient:

• canvas: proc initLinearGradient(colors: seq[GradientColor]; startPoint: ImpellerPoint = ImpellerPoint(x: 0.0, y: 0.0); endPoint: ImpellerPoint = ImpellerPoint(); width: float32 = 100.0'f32; height: float32 = 100.0'f32): LinearGradient

layoutParagraph:

• text: proc layoutParagraph(ctx: TypographyContext; text: string; style: TextStyle; width: float32): Paragraph

LinearGradient:

• canvas: object LinearGradient

newCircle:

• canvas: proc newCircle(radius: float32; x: float32 = 0.0; y: float32 = 0.0): CircleShape

newRect:

• canvas: proc newRect(width, height: float32; x, y: float32 = 0.0): RectShape

newRectangle:

• canvas: proc newRectangle(width, height: float32; x, y: float32 = 0.0): RectShape

newSquare:

• canvas: proc newSquare(size: float32; x, y: float32 = 0.0): RectShape

newTextStyle:

• text: proc newTextStyle(fontFamily: string = "sans-serif"; fontSize: float32 = 14.0; fontWeight: FontWeight = kImpellerFontWeight400; fontStyle: FontStyle = kImpellerFontStyleNormal; color: ColorRGBA = rgba(0, 0, 0, 255); background: Option[ColorRGBA] = none(ColorRGBA); align: TextAlign = kImpellerTextAlignmentLeft; direction: TextDirection = kImpellerTextDirectionLTR; decoration: Option[ ImpellerTextDecoration] = none(ImpellerTextDecoration)): TextStyle

newTypographyContext:

• text: proc newTypographyContext(): TypographyContext

Paragraph:

• text: object Paragraph

RectShape:

• canvas: type RectShape

registerFont:

• text: proc registerFont(ctx: var TypographyContext; fontData: seq[byte]; family: string): bool

release:

• text: proc release(p: var Paragraph)
• text: proc release(ctx: var TypographyContext)

setColor:

• canvas: proc setColor(paint: ImpellerPaint; color: ColorRGBA)
• canvas: proc setColor(paint: ImpellerPaint; color: ImpellerColor)
• canvas: proc setColor(paint: ImpellerPaint; color: string)

TextAlign:

• text: type TextAlign

TextDirection:

• text: type TextDirection

TextStyle:

• text: object TextStyle

TypographyContext:

• text: object TypographyContext