C++ rbox_ctrl::add_item方法代码示例

 the_application(agg::pix_format_e format, bool flip_y) :
     agg::platform_support(format, flip_y),
     m_quad1(4, 5.0),
     m_quad2(4, 5.0),
     m_trans_type(420, 5.0, 420+130.0, 145.0, !flip_y),
     m_reset     (350, 5.0,  "Reset", !flip_y),
     m_mul1      (5.0,  5.0, 340.0, 12.0, !flip_y),
     m_mul2      (5.0, 20.0, 340.0, 27.0, !flip_y)
 {
     m_trans_type.add_item("Union");
     m_trans_type.add_item("Intersection");
     m_trans_type.add_item("Linear XOR");
     m_trans_type.add_item("Saddle XOR");
     m_trans_type.add_item("Abs Diff XOR");
     m_trans_type.add_item("A-B");
     m_trans_type.add_item("B-A");
     m_trans_type.cur_item(0);
     add_ctrl(m_trans_type);
     add_ctrl(m_reset);
     add_ctrl(m_mul1);
     add_ctrl(m_mul2);
     m_mul1.value(1.0);
     m_mul2.value(1.0);
     m_mul1.label("Opacity1=%.3f");
     m_mul2.label("Opacity2=%.3f");
 }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_polygons (5.0,     5.0, 5.0+205.0,  110.0,  !flip_y),
        m_operation(555.0,   5.0, 555.0+80.0, 55.0,  !flip_y),
        m_alpha_buf(0),
        m_alpha_mask_rbuf(),
        m_alpha_mask(m_alpha_mask_rbuf),
        m_x(0),
        m_y(0)
    {
        m_operation.add_item("AND");
        m_operation.add_item("SUB");
        m_operation.cur_item(0);
        add_ctrl(m_operation);
        m_operation.no_transform();

        m_polygons.add_item("Two Simple Paths");
        m_polygons.add_item("Closed Stroke");
        m_polygons.add_item("Great Britain and Arrows");
        m_polygons.add_item("Great Britain and Spiral");
        m_polygons.add_item("Spiral and Glyph");
        m_polygons.cur_item(3);
        add_ctrl(m_polygons);
        m_polygons.no_transform();
    }

 the_application(agg::pix_format_e format, bool flip_y) :
     agg::platform_support(format, flip_y),
     m_quad(4, 5.0),
     m_trans_type(460, 5.0, 420+170.0, 60.0, !flip_y),
     m_test_flag(false)
 {
     m_trans_type.text_size(8);
     m_trans_type.text_thickness(1);
     m_trans_type.add_item("Affine");
     m_trans_type.add_item("Bilinear");
     m_trans_type.add_item("Perspective");
     m_trans_type.cur_item(2);
     add_ctrl(m_trans_type);
 }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_type(-1, -1, -1, -1, !flip_y),
        m_width(110+80, 8.0, 110+200.0+80, 8.0 + 7.0, !flip_y),
        m_benchmark(110+200+80+8, 8.0-2.0, "Benchmark", !flip_y),
        m_draw_nodes(110+200+80+8, 8.0-2.0+15.0, "Draw Nodes", !flip_y),
        m_draw_edges(200+200+80+8, 8.0-2.0+15.0, "Draw Edges", !flip_y),
        m_draft(200+200+80+8, 8.0-2.0, "Draft Mode", !flip_y),
        m_translucent(110+80, 8.0-2.0+15.0, "Translucent Mode", !flip_y),
        m_graph(200, 100),
        m_gradient_colors(),
        m_draw(3)
    {
        add_ctrl(m_type);
        m_type.text_size(8.0);
        m_type.add_item("Solid lines");
        m_type.add_item("Bezier curves");
        m_type.add_item("Dashed curves");
        m_type.add_item("Poygons AA");
        m_type.add_item("Poygons Bin");
        m_type.cur_item(0);

        add_ctrl(m_width);
        m_width.num_steps(20);
        m_width.range(0.0, 5.0);
        m_width.value(2.0);
        m_width.label("Width=%1.2f");

        m_benchmark.text_size(8.0);
        m_draw_nodes.text_size(8.0);
        m_draft.text_size(8.0);
        m_draw_nodes.status(true);
        m_draw_edges.status(true);
        add_ctrl(m_benchmark);
        add_ctrl(m_draw_nodes);
        add_ctrl(m_draw_edges);
        add_ctrl(m_draft);
        add_ctrl(m_translucent);

        agg::rgba c1(1, 1, 0, 0.25);
        agg::rgba c2(0, 0, 1);

        int i;
        for(i = 0; i < 256; i++)
        {
            m_gradient_colors[i] = c1.gradient(c2, double(i) / 255.0);
        }
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_angle     (5,      5,    150,     12,    !flip_y),
        m_scale     (5,      5+15, 150,     12+15, !flip_y),
        m_period    (5+170,  5,    150+170, 12,    !flip_y),
        m_amplitude (5+170,  5+15, 150+170, 12+15, !flip_y),
        m_distortion(480,    5,    600,     90,    !flip_y),

        m_center_x(0.0),
        m_center_y(0.0),
        m_phase(0.0)
    {
        add_ctrl(m_angle);
        add_ctrl(m_scale);
        add_ctrl(m_amplitude);
        add_ctrl(m_period);
        add_ctrl(m_distortion);
        m_angle.label("Angle=%3.2f");
        m_scale.label("Scale=%3.2f");
        m_angle.range(-180.0, 180.0);
        m_angle.value(20.0);
        m_scale.range(0.1, 5.0);
        m_scale.value(1.0);

        m_amplitude.label("Amplitude=%3.2f");
        m_period.label("Period=%3.2f");
        m_amplitude.range(0.1, 40.0);
        m_period.range(0.1, 2.0);
        m_amplitude.value(10.0);
        m_period.value(1.0);

        m_distortion.add_item("Wave");
        m_distortion.add_item("Swirl");
        m_distortion.add_item("Wave-Swirl");
        m_distortion.add_item("Swirl-Wave");
        m_distortion.cur_item(0);

        unsigned i;
        const agg::int8u* p = g_gradient_colors;
        for(i = 0; i < 256; i++)
        {
            m_gradient_colors[i] = agg::rgba8(p[0], p[1], p[2], p[3]);
            p += 4;
        }
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_close      (10.0, 10.0, 130.0, 80.0, !flip_y),
        m_width      (130 + 10.0, 10.0 + 4.0, 130 + 300.0, 10.0 + 8.0 + 4.0, !flip_y),
        m_auto_detect(130 + 10.0, 10.0 + 4.0 + 16.0,    "Autodetect orientation if not defined", !flip_y)
    {
        add_ctrl(m_close);
        m_close.add_item("Close");
        m_close.add_item("Close CW");
        m_close.add_item("Close CCW");
        m_close.cur_item(0);

        add_ctrl(m_width);
        m_width.range(-100.0, 100.0);
        m_width.value(0.0);
        m_width.label("Width=%1.2f");

        add_ctrl(m_auto_detect);
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_quad(4, 5.0),
        m_trans_type(420, 5.0, 420+130.0, 55.0, !flip_y)
    {
        parse_lion();
        m_quad.xn(0) = g_x1;
        m_quad.yn(0) = g_y1;
        m_quad.xn(1) = g_x2;
        m_quad.yn(1) = g_y1;
        m_quad.xn(2) = g_x2;
        m_quad.yn(2) = g_y2;
        m_quad.xn(3) = g_x1;
        m_quad.yn(3) = g_y2;

        m_trans_type.add_item("Bilinear");
        m_trans_type.add_item("Perspective");
        m_trans_type.cur_item(0);
        add_ctrl(m_trans_type);
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_gamma_lut(2.0),
        m_quad(4, 5.0),
        m_trans_type(400, 5.0, 430+170.0, 100.0, !flip_y),
        m_gamma(5.0, 5.0+15*0, 400-5, 10.0+15*0, !flip_y),
        m_blur (5.0, 5.0+15*1, 400-5, 10.0+15*1, !flip_y),
        m_old_gamma(2.0)
    {
        m_trans_type.text_size(7);
        m_trans_type.add_item("Affine No Resample");
        m_trans_type.add_item("Affine Resample");
        m_trans_type.add_item("Perspective No Resample LERP");
        m_trans_type.add_item("Perspective No Resample Exact");
        m_trans_type.add_item("Perspective Resample LERP");
        m_trans_type.add_item("Perspective Resample Exact");
        m_trans_type.cur_item(4);
        add_ctrl(m_trans_type);

        m_gamma.range(0.5, 3.0);
        m_gamma.value(2.0);
        m_gamma.label("Gamma=%.3f");
        add_ctrl(m_gamma);

        m_blur.range(0.5, 5.0);
        m_blur.value(1.0);
        m_blur.label("Blur=%.3f");
        add_ctrl(m_blur);
    }

    //------------------------------------------------------------------------
    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_polygon_angle(5,  5,      145, 11,    !flip_y),
        m_polygon_scale(5,  5+14,   145, 12+14, !flip_y),
        m_image_angle  (155,  5,    300, 12,    !flip_y),
        m_image_scale  (155,  5+14, 300, 12+14, !flip_y),
        m_rotate_polygon(5, 5+14+14,    "Rotate Polygon", !flip_y),
        m_rotate_image  (5, 5+14+14+14, "Rotate Image", !flip_y),
        m_example(-3.0, 14+14+14+14, -3.0, 14+14+14+14, !flip_y),
        m_flag(0)
    {
        add_ctrl(m_polygon_angle);
        add_ctrl(m_polygon_scale);
        add_ctrl(m_image_angle);
        add_ctrl(m_image_scale);
        add_ctrl(m_rotate_polygon);
        add_ctrl(m_rotate_image);
        add_ctrl(m_example);

        m_polygon_angle.label("Polygon Angle=%3.2f");
        m_polygon_scale.label("Polygon Scale=%3.2f");
        m_polygon_angle.range(-180.0, 180.0);
        m_polygon_scale.range(0.1, 5.0);
        m_polygon_scale.value(1.0);

        m_image_angle.label("Image Angle=%3.2f");
        m_image_scale.label("Image Scale=%3.2f");
        m_image_angle.range(-180.0, 180.0);
        m_image_scale.range(0.1, 5.0);
        m_image_scale.value(1.0);

        m_example.add_item("0");
        m_example.add_item("1");
        m_example.add_item("2");
        m_example.add_item("3");
        m_example.add_item("4");
        m_example.add_item("5");
        m_example.add_item("6");
        m_example.cur_item(0);
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_idx(-1),
        m_cap(10.0, 10.0, 130.0, 80.0, !flip_y),
        m_width(130 + 10.0, 10.0 + 4.0, 130 + 150.0, 10.0 + 8.0 + 4.0, !flip_y),
        m_smooth(130 + 150.0 + 10.0, 10.0 + 4.0, 500 - 10.0, 10.0 + 8.0 + 4.0, !flip_y),
        m_close(130 + 10.0, 10.0 + 4.0 + 16.0,    "Close Polygons", !flip_y),
        m_even_odd(130 + 150.0 + 10.0, 10.0 + 4.0 + 16.0, "Even-Odd Fill", !flip_y)
    {
        m_x[0] = 57  + 100; m_y[0] = 60;
        m_x[1] = 369 + 100; m_y[1] = 170;
        m_x[2] = 143 + 100; m_y[2] = 310;

        add_ctrl(m_cap);
        m_cap.add_item("Butt Cap");
        m_cap.add_item("Square Cap");
        m_cap.add_item("Round Cap");
        m_cap.cur_item(0);
        m_cap.no_transform();

        add_ctrl(m_width);
        m_width.range(0.0, 10.0);
        m_width.value(3.0);
        m_width.label("Width=%1.2f");
        m_width.no_transform();

        add_ctrl(m_smooth);
        m_smooth.range(0.0, 2.0);
        m_smooth.value(1.0);
        m_smooth.label("Smooth=%1.2f");
        m_smooth.no_transform();

        add_ctrl(m_close);
        m_close.no_transform();

        add_ctrl(m_even_odd);
        m_even_odd.no_transform();
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_polygons (5.0,     5.0, 5.0+205.0,  110.0,  !flip_y),
        m_operation(555.0,   5.0, 555.0+80.0, 130.0,  !flip_y)
    {
        m_operation.add_item("None");
        m_operation.add_item("OR");
        m_operation.add_item("AND");
        m_operation.add_item("XOR");
        m_operation.add_item("A-B");
        m_operation.add_item("B-A");
        m_operation.cur_item(2);
        add_ctrl(m_operation);

        m_polygons.add_item("Two Simple Paths");
        m_polygons.add_item("Closed Stroke");
        m_polygons.add_item("Great Britain and Arrows");
        m_polygons.add_item("Great Britain and Spiral");
        m_polygons.add_item("Spiral and Glyph");
        m_polygons.cur_item(3);
        add_ctrl(m_polygons);
    }

  the_application(agg::pix_format_e format, bool flip_y)
      : agg::platform_support(format, flip_y),
        m_idx(-1),
        m_join(10.0, 10.0, 133.0, 80.0, !flip_y),
        m_cap(10.0, 80.0 + 10.0, 133.0, 80.0 + 80.0, !flip_y),
        m_width(130 + 10.0, 10.0 + 4.0, 500.0 - 10.0, 10.0 + 8.0 + 4.0,
                !flip_y),
        m_miter_limit(130 + 10.0, 20.0 + 10.0 + 4.0, 500.0 - 10.0,
                      20.0 + 10.0 + 8.0 + 4.0, !flip_y) {
    m_x[0] = 57 + 100;
    m_y[0] = 60;
    m_x[1] = 369 + 100;
    m_y[1] = 170;
    m_x[2] = 143 + 100;
    m_y[2] = 310;

    add_ctrl(m_join);
    m_join.text_size(7.5);
    m_join.text_thickness(1.0);
    m_join.add_item("Miter Join");
    m_join.add_item("Miter Join Revert");
    m_join.add_item("Round Join");
    m_join.add_item("Bevel Join");
    m_join.cur_item(2);

    add_ctrl(m_cap);
    m_cap.add_item("Butt Cap");
    m_cap.add_item("Square Cap");
    m_cap.add_item("Round Cap");
    m_cap.cur_item(2);

    add_ctrl(m_width);
    m_width.range(3.0, 40.0);
    m_width.value(20.0);
    m_width.label("Width=%1.2f");

    add_ctrl(m_miter_limit);
    m_miter_limit.range(1.0, 10.0);
    m_miter_limit.value(4.0);
    m_miter_limit.label("Miter Limit=%1.2f");

    m_join.no_transform();
    m_cap.no_transform();
    m_width.no_transform();
    m_miter_limit.no_transform();
  }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_gamma (115,  5,    500-5, 11,     !flip_y),
        m_radius(115,  5+15, 500-5, 11+15,  !flip_y),
        m_filters(0.0, 0.0, 110.0, 210.0, !flip_y),
        m_normalize  (8.0, 215.0, "Normalize Filter", !flip_y),
        m_cur_angle(0.0),
        m_cur_filter(1),
        m_num_steps(0),
        m_num_pix(0.0),
        m_time1(0),
        m_time2(0)
    {
        add_ctrl(m_gamma);
        add_ctrl(m_radius);
        add_ctrl(m_filters);
        add_ctrl(m_normalize);
        m_normalize.text_size(7.5);
        m_normalize.status(true);

        m_radius.label("Filter Radius=%.3f");
        m_radius.range(2.0, 8.0);
        m_radius.value(4.0);

        m_gamma.label("Gamma=%.3f");
        m_gamma.range(0.5, 3.0);
        m_gamma.value(1.0);

        m_filters.add_item("simple (NN)");
        m_filters.add_item("bilinear");
        m_filters.add_item("bicubic");
        m_filters.add_item("spline16");
        m_filters.add_item("spline36");
        m_filters.add_item("hanning");
        m_filters.add_item("hamming");
        m_filters.add_item("hermite");
        m_filters.add_item("kaiser");
        m_filters.add_item("quadric");
        m_filters.add_item("catrom");
        m_filters.add_item("gaussian");
        m_filters.add_item("bessel");
        m_filters.add_item("mitchell");
        m_filters.add_item("sinc");
        m_filters.add_item("lanczos");
        m_filters.add_item("blackman");
        m_filters.cur_item(1);

        m_filters.border_width(0, 0);
        m_filters.background_color(agg::rgba(0.0, 0.0, 0.0, 0.1));
        m_filters.text_size(6.0);
        m_filters.text_thickness(0.85);
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_alpha_dst(5, 5,    400, 11,    !flip_y),
        m_alpha_src(5, 5+15, 400, 11+15, !flip_y),
        m_comp_op(420, 5.0, 420+170.0, 395.0, !flip_y)
    {
        m_alpha_dst.label("Dst Alpha=%.2f");
        m_alpha_dst.value(1.0);
        add_ctrl(m_alpha_dst);

        m_alpha_src.label("Src Alpha=%.2f");
        m_alpha_src.value(1.0);
        add_ctrl(m_alpha_src);

        m_comp_op.text_size(6.8);
        m_comp_op.add_item("clear");
        m_comp_op.add_item("src");
        m_comp_op.add_item("dst");
        m_comp_op.add_item("src-over");
        m_comp_op.add_item("dst-over");
        m_comp_op.add_item("src-in");
        m_comp_op.add_item("dst-in");
        m_comp_op.add_item("src-out");
        m_comp_op.add_item("dst-out");
        m_comp_op.add_item("src-atop");
        m_comp_op.add_item("dst-atop");
        m_comp_op.add_item("xor");
        m_comp_op.add_item("plus");
        m_comp_op.add_item("minus");
        m_comp_op.add_item("multiply");
        m_comp_op.add_item("screen");
        m_comp_op.add_item("overlay");
        m_comp_op.add_item("darken");
        m_comp_op.add_item("lighten");
        m_comp_op.add_item("color-dodge");
        m_comp_op.add_item("color-burn");
        m_comp_op.add_item("hard-light");
        m_comp_op.add_item("soft-light");
        m_comp_op.add_item("difference");
        m_comp_op.add_item("exclusion");
        m_comp_op.add_item("contrast");
        m_comp_op.add_item("invert");
        m_comp_op.add_item("invert-rgb");
        m_comp_op.cur_item(3);
        add_ctrl(m_comp_op);
    }

    the_application(agg::pix_format_e format, bool flip_y) :
        agg::platform_support(format, flip_y),
        m_method     (10.0, 10.0, 130.0, 55.0, !flip_y),
        m_radius     (130 + 10.0, 10.0 + 4.0, 130 + 300.0, 10.0 + 8.0 + 4.0, !flip_y),
        m_shadow_ctrl(4),
        m_shape(m_path)
    {
        add_ctrl(m_method);
        m_method.text_size(8);
        m_method.add_item("Single Color");
        m_method.add_item("Color LUT");
        m_method.cur_item(1);

        add_ctrl(m_radius);
        m_radius.range(0.0, 40.0);
        m_radius.value(15.0);
        m_radius.label("Blur Radius=%1.2f");

        add_ctrl(m_shadow_ctrl);

        m_path.remove_all();
        m_path.move_to(28.47, 6.45);
        m_path.curve3(21.58, 1.12, 19.82, 0.29);
        m_path.curve3(17.19, -0.93, 14.21, -0.93);
        m_path.curve3(9.57, -0.93, 6.57, 2.25);
        m_path.curve3(3.56, 5.42, 3.56, 10.60);
        m_path.curve3(3.56, 13.87, 5.03, 16.26);
        m_path.curve3(7.03, 19.58, 11.99, 22.51);
        m_path.curve3(16.94, 25.44, 28.47, 29.64);
        m_path.line_to(28.47, 31.40);
        m_path.curve3(28.47, 38.09, 26.34, 40.58);
        m_path.curve3(24.22, 43.07, 20.17, 43.07);
        m_path.curve3(17.09, 43.07, 15.28, 41.41);
        m_path.curve3(13.43, 39.75, 13.43, 37.60);
        m_path.line_to(13.53, 34.77);
        m_path.curve3(13.53, 32.52, 12.38, 31.30);
        m_path.curve3(11.23, 30.08, 9.38, 30.08);
        m_path.curve3(7.57, 30.08, 6.42, 31.35);
        m_path.curve3(5.27, 32.62, 5.27, 34.81);
        m_path.curve3(5.27, 39.01, 9.57, 42.53);
        m_path.curve3(13.87, 46.04, 21.63, 46.04);
        m_path.curve3(27.59, 46.04, 31.40, 44.04);
        m_path.curve3(34.28, 42.53, 35.64, 39.31);
        m_path.curve3(36.52, 37.21, 36.52, 30.71);
        m_path.line_to(36.52, 15.53);
        m_path.curve3(36.52, 9.13, 36.77, 7.69);
        m_path.curve3(37.01, 6.25, 37.57, 5.76);
        m_path.curve3(38.13, 5.27, 38.87, 5.27);
        m_path.curve3(39.65, 5.27, 40.23, 5.62);
        m_path.curve3(41.26, 6.25, 44.19, 9.18);
        m_path.line_to(44.19, 6.45);
        m_path.curve3(38.72, -0.88, 33.74, -0.88);
        m_path.curve3(31.35, -0.88, 29.93, 0.78);
        m_path.curve3(28.52, 2.44, 28.47, 6.45);
        m_path.close_polygon();

        m_path.move_to(28.47, 9.62);
        m_path.line_to(28.47, 26.66);
        m_path.curve3(21.09, 23.73, 18.95, 22.51);
        m_path.curve3(15.09, 20.36, 13.43, 18.02);
        m_path.curve3(11.77, 15.67, 11.77, 12.89);
        m_path.curve3(11.77, 9.38, 13.87, 7.06);
        m_path.curve3(15.97, 4.74, 18.70, 4.74);
        m_path.curve3(22.41, 4.74, 28.47, 9.62);
        m_path.close_polygon();

        agg::trans_affine shape_mtx;
        shape_mtx *= agg::trans_affine_scaling(4.0);
        shape_mtx *= agg::trans_affine_translation(150, 100);
        m_path.transform(shape_mtx);

        agg::bounding_rect_single(m_shape, 0, 
                                  &m_shape_bounds.x1, &m_shape_bounds.y1, 
                                  &m_shape_bounds.x2, &m_shape_bounds.y2);

        m_shadow_ctrl.xn(0) = m_shape_bounds.x1;
        m_shadow_ctrl.yn(0) = m_shape_bounds.y1;
        m_shadow_ctrl.xn(1) = m_shape_bounds.x2;
        m_shadow_ctrl.yn(1) = m_shape_bounds.y1;
        m_shadow_ctrl.xn(2) = m_shape_bounds.x2;
        m_shadow_ctrl.yn(2) = m_shape_bounds.y2;
        m_shadow_ctrl.xn(3) = m_shape_bounds.x1;
        m_shadow_ctrl.yn(3) = m_shape_bounds.y2;
        m_shadow_ctrl.line_color(agg::rgba(0, 0.3, 0.5, 0.3));


        m_color_lut.resize(256);
        unsigned i;
        const agg::int8u* p = g_gradient_colors;
        for(i = 0; i < 256; i++)
        {
            m_color_lut[i] = agg::rgba8(p[0], p[1], p[2], (i > 63) ? 255 : i * 4);//p[3]);
            //m_color_lut[i].premultiply();
            p += 4;
        }
    }