/* * C * * Copyright 2023-2025 MicroEJ Corp. All rights reserved. * MicroEJ Corp. PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ #if !defined LLVG_PAINTER_IMPL_H #define LLVG_PAINTER_IMPL_H #if defined __cplusplus extern "C" { #endif // ----------------------------------------------------------------------------- // Includes // ----------------------------------------------------------------------------- #include #include #include #include #include // -------------------------------------------------------------------------------- // MicroVG native functions names redefinition // -------------------------------------------------------------------------------- /* * @brief Macros to declare native functions */ #define LLVG_PAINTER_IMPL_drawPath Java_ej_microvg_PainterNatives_drawPath #define LLVG_PAINTER_IMPL_drawGradient Java_ej_microvg_PainterNatives_drawGradient #define LLVG_PAINTER_IMPL_drawString Java_ej_microvg_PainterNatives_drawString #define LLVG_PAINTER_IMPL_drawStringGradient Java_ej_microvg_PainterNatives_drawGradientString #define LLVG_PAINTER_IMPL_drawStringOnCircle Java_ej_microvg_PainterNatives_drawStringOnCircle #define LLVG_PAINTER_IMPL_drawStringOnCircleGradient Java_ej_microvg_PainterNatives_drawGradientStringOnCircle #define LLVG_PAINTER_IMPL_drawImage Java_ej_microvg_PainterNatives_drawImage // -------------------------------------------------------------------------------- // VectorGraphics library's native functions // -------------------------------------------------------------------------------- /* * @brief Draws a path filled with the specified color (not the one of the Graphics Context). * * @param[in] gc: the destination * @param[in] path: the path's data * @param[in] x: the destination X coordinate * @param[in] y: the destination Y coordinate * @param[in] matrix: the deformation to apply * @param[in] fillRule: the fill type * @param[in] blend: the blend mode * @param[in] color: the color to apply (with an opacity) * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawPath(MICROUI_GraphicsContext *gc, jbyte *path, jint x, jint y, jfloat *matrix, jint fillRule, jint blend, jint color); /* * @brief Draws a path filled with a linear gradient. * * @param[in] gc: the destination * @param[in] path: the path's data * @param[in] x: the destination X coordinate * @param[in] y: the destination Y coordinate * @param[in] matrix: the deformation to apply * @param[in] fillRule: the fill type * @param[in] alpha: the global opacity to apply * @param[in] blend: the blend mode * @param[in] gradient: the gradient to apply * @param[in] gradientMatrix: the gradient deformation, may be null (means identity) * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawGradient(MICROUI_GraphicsContext *gc, jbyte *path, jint x, jint y, jfloat *matrix, jint fillRule, jint alpha, jint blend, jint *gradient, jfloat *gradientMatrix); /* * @brief Draws a string with the color of the Graphics Context. * * The top/left position of the first drawn character is placed at * coordinate x/y. * * @param[in] gc the MicroUI GraphicsContext target. * @param[in] text the array of characters to draw. * @param[in] faceHandle the font reference handle. * @param[in] size the height of the font in pixels. * @param[in] x the horizontal coordinate of the top/left of the first drawn character. * @param[in] y the vertical coordinate of the top/left of the first drawn character. * @param[in] matrix: deformation matrix, may be null (means identity) * @param[in] alpha the opacity level to apply to the character. * @param[in] blend the blend mode to use * @param[in] letterSpacing the extra letter spacing to use * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawString(MICROUI_GraphicsContext *gc, jchar *text, jint faceHandle, jfloat size, jfloat x, jfloat y, jfloat *matrix, jint alpha, jint blend, jfloat letterSpacing); /* * @brief Draws a string with a linear gradient. * * @param[in] gc the MicroUI GraphicsContext target. * @param[in] text the array of characters to draw. * @param[in] faceHandle the font reference handle. * @param[in] size the height of the font in pixels. * @param[in] x the horizontal coordinate of the top/left of the first drawn character. * @param[in] y the vertical coordinate of the top/left of the first drawn character. * @param[in] matrix: deformation matrix, may be null (means identity) * @param[in] alpha the opacity level to apply to the character. * @param[in] blend the blend mode to use * @param[in] letterSpacing the extra letter spacing to use * @param[in] gradientData the gradient to apply * @param[in] gradientMatrix the gradient deformation, may be null (means identity) * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawStringGradient(MICROUI_GraphicsContext *gc, jchar *text, jint faceHandle, jfloat size, jfloat x, jfloat y, jfloat *matrix, jint alpha, jint blend, jfloat letterSpacing, jint *gradientData, jfloat *gradientMatrix); /* * @brief Draws a string along a circle, with the color of the Graphics Context. * * @param[in] gc the MicroUI GraphicsContext target. * @param[in] text the array of characters to draw. * @param[in] faceHandle the font reference handle. * @param[in] size the height of the font in pixels. * @param[in] x the horizontal coordinate of the top/left of the first drawn character. * @param[in] y the vertical coordinate of the top/left of the first drawn character. * @param[in] matrix: deformation matrix, may be null (means identity) * @param[in] alpha the opacity level to apply to the character. * @param[in] blend the blend mode to use * @param[in] letterSpacing the extra letter spacing to use * @param[in] radius the radius of the circle * @param[in] direction the direction of the text along the circle * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawStringOnCircle(MICROUI_GraphicsContext *gc, jchar *text, jint faceHandle, jfloat size, jint x, jint y, jfloat *matrix, jint alpha, jint blend, jfloat letterSpacing, jfloat radius, jint direction); /* * @brief Draws a string along a circle, with a linear gradient. * * @param[in] gc the MicroUI GraphicsContext target. * @param[in] text the array of characters to draw. * @param[in] faceHandle the font reference handle. * @param[in] size the height of the font in pixels. * @param[in] x the horizontal coordinate of the top/left of the first drawn character. * @param[in] y the vertical coordinate of the top/left of the first drawn character. * @param[in] matrix: deformation matrix, may be null (means identity) * @param[in] alpha the opacity level to apply to the character. * @param[in] blend the blend mode to use * @param[in] letterSpacing the extra letter spacing to use * @param[in] radius the radius of the circle * @param[in] direction the direction of the text along the circle * @param[in] gradientData the gradient to apply * @param[in] gradientMatrix the gradient deformation, may be null (means identity) * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawStringOnCircleGradient(MICROUI_GraphicsContext *gc, jchar *text, jint faceHandle, jfloat size, jint x, jint y, jfloat *matrix, jint alpha, jint blend, jfloat letterSpacing, jfloat radius, jint direction, jint *gradientData, jfloat *gradientMatrix); /* * @brief Draws an image with transformation and opacity. Optionally apply an animation and / or a color filtering. * * @param[in] gc the graphics context to draw on * @param[in] image the image to draw * @param[in] x the destination X coordinate * @param[in] y the destination Y coordinate * @param[in] matrix the transformation matrix to apply * @param[in] alpha the global opacity rendering value * @param[in] elapsedTime the elapsed time since the beginning of the animation, in milliseconds * @param[in] colorMatrix the color matrix used to transform colors, may be null (means no color deformation) * * @return LLVG_SUCCESS on success */ jint LLVG_PAINTER_IMPL_drawImage(MICROUI_GraphicsContext *gc, MICROVG_Image *image, jint x, jint y, jfloat *matrix, jint alpha, jlong elapsed, const float color_matrix[]); // ----------------------------------------------------------------------------- // EOF // ----------------------------------------------------------------------------- #ifdef __cplusplus } #endif #endif // !defined LLVG_PATH_PAINTER_IMPL_H