C++ (Cpp) sk_canvas_draw_paintの例

コード例 #1

ファイル: cgm.c プロジェクト: rickdynasty/platform_external_skia

static void do_draw(sk_canvas_t* canvas) {
    sk_paint_t* paint = sk_paint_new();
    sk_paint_set_antialias(paint, true);

    sk_paint_set_color(paint, 0xFFFFFFFF);
    sk_canvas_draw_paint(canvas, paint);

    sk_rect_t r = { 10, 10, W - 10, H - 10 };

    sk_paint_set_color(paint, 0xFFFF0000);
    sk_canvas_draw_rect(canvas, &r, paint);

    sk_shader_t* shader = make_shader();
    sk_paint_set_shader(paint, shader);
    sk_shader_unref(shader);

    sk_canvas_draw_oval(canvas, &r, paint);

    sk_paint_delete(paint);
}

コード例 #2

ファイル: skia-c-example.c プロジェクト: HalCanary/skia-hc

void draw(sk_canvas_t* canvas) {
    sk_paint_t* fill = sk_paint_new();
    sk_paint_set_color(fill, sk_color_set_argb(0xFF, 0x00, 0x00, 0xFF));
    sk_canvas_draw_paint(canvas, fill);

    sk_paint_set_color(fill, sk_color_set_argb(0xFF, 0x00, 0xFF, 0xFF));
    sk_rect_t rect;
    rect.left = 100.0f;
    rect.top = 100.0f;
    rect.right = 540.0f;
    rect.bottom = 380.0f;
    sk_canvas_draw_rect(canvas, &rect, fill);

    sk_paint_t* stroke = sk_paint_new();
    sk_paint_set_color(stroke, sk_color_set_argb(0xFF, 0xFF, 0x00, 0x00));
    sk_paint_set_antialias(stroke, true);
    sk_paint_set_stroke(stroke, true);
    sk_paint_set_stroke_width(stroke, 5.0f);
    sk_path_t* path = sk_path_new();

    sk_path_move_to(path, 50.0f, 50.0f);
    sk_path_line_to(path, 590.0f, 50.0f);
    sk_path_cubic_to(path, -490.0f, 50.0f, 1130.0f, 430.0f, 50.0f, 430.0f);
    sk_path_line_to(path, 590.0f, 430.0f);
    sk_canvas_draw_path(canvas, path, stroke);

    sk_paint_set_color(fill, sk_color_set_argb(0x80, 0x00, 0xFF, 0x00));
    sk_rect_t rect2;
    rect2.left = 120.0f;
    rect2.top = 120.0f;
    rect2.right = 520.0f;
    rect2.bottom = 360.0f;
    sk_canvas_draw_oval(canvas, &rect2, fill);

    sk_path_delete(path);
    sk_paint_delete(stroke);
    sk_paint_delete(fill);
}