control_paint.h

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#pragma once
#include <optional>
#include <string>
#include <xtd/drawing/color.h>
#include <xtd/drawing/font.h>
#include <xtd/drawing/graphics.h>
#include <xtd/drawing/image.h>
#include <xtd/drawing/rectangle.h>
#include <xtd/drawing/string_format.h>
#include <xtd/drawing/system_fonts.h>
#include "../forms_export.h"
#include "button_state.h"
#include "image_layout.h"
#include "text_format_flags.h"

namespace xtd {
  namespace forms {
    class forms_export_ control_paint final static_ {
    public:
      static xtd::drawing::color average(const xtd::drawing::color& color1, const xtd::drawing::color& color2, double weight, bool average_alpha) {return xtd::drawing::color::average(color1, color2, weight, average_alpha);}

      //static xtd::drawing::color average(const xtd::drawing::color& color1, const xtd::drawing::color& color2, double weight) {return xtd::drawing::color::from_argb(static_cast<uint8_t>(color1.a() * weight + color2.a() * (1 - weight)), static_cast<uint8_t>(color1.r() * weight + color2.r() * (1 - weight)), static_cast<uint8_t>(color1.g() * weight + color2.g() * (1 - weight)), static_cast<uint8_t>(color1.b() * weight + color2.b() * (1 - weight)));}
      static xtd::drawing::color average(const xtd::drawing::color& color1, const xtd::drawing::color& color2, double weight) {return average(color1, color2, weight, false);}

      static xtd::drawing::color dark(const xtd::drawing::color& base_color) {return dark(base_color, 1.0/3);}
      static xtd::drawing::color dark(const xtd::drawing::color& base_color, double perc_of_dark_dark) {return xtd::drawing::color::dark(base_color, perc_of_dark_dark);}

      static xtd::drawing::color dark_dark(const xtd::drawing::color& base_color) {return dark(base_color, 1.0);}

      static void draw_button(xtd::drawing::graphics& graphics, const xtd::drawing::rectangle& rectangle, xtd::forms::button_state state) {draw_button(graphics, rectangle.x(), rectangle.y(), rectangle.width(), rectangle.height(), state);}
      static void draw_button(xtd::drawing::graphics& graphics, int32_t x, int32_t y, int32_t width, int32_t height, xtd::forms::button_state state);

      static void draw_image(xtd::drawing::graphics& graphics, const xtd::drawing::image& image, const xtd::drawing::rectangle& rectangle, xtd::forms::image_layout image_layout) {draw_image(graphics, image, rectangle.x(), rectangle.y(), rectangle.width(), rectangle.height(), image_layout);}
      static void draw_image(xtd::drawing::graphics& graphics, const xtd::drawing::image& image, int32_t x, int32_t y, int32_t width, int32_t height, xtd::forms::image_layout image_layout);

      static void draw_image_disabled(xtd::drawing::graphics& graphics, const xtd::drawing::image& image, int32_t x, int32_t y, float brightness);
      static void draw_image_disabled(xtd::drawing::graphics& graphics, const xtd::drawing::image& image, int32_t x, int32_t y, const xtd::drawing::color& background) {draw_image_disabled(graphics, image, x, y, background.get_brightness());}
      static void draw_image_disabled(xtd::drawing::graphics& graphics, const xtd::drawing::image& image, const xtd::drawing::point& location, float brightness) {draw_image_disabled(graphics, image, location.x(), location.y(), brightness);}
      static void draw_image_disabled(xtd::drawing::graphics& graphics, const xtd::drawing::image& image, const xtd::drawing::point& location, const xtd::drawing::color& background) {draw_image_disabled(graphics, image, location.x(), location.y(), background.get_brightness());}

      static xtd::drawing::color light(const xtd::drawing::color& base_color) {return light(base_color, 1.0/3);}
      static xtd::drawing::color light(const xtd::drawing::color& base_color, double perc_of_light_light) {return xtd::drawing::color::light(base_color, perc_of_light_light);}
      
      static xtd::drawing::color light_light(const xtd::drawing::color& base_color) {return light(base_color, 1.0);}
      
      static xtd::drawing::string_format string_format(xtd::forms::text_format_flags flags) {
        xtd::drawing::string_format string_format;
        string_format.line_alignment(xtd::drawing::string_alignment::center);
        string_format.alignment(xtd::drawing::string_alignment::center);
        
        if ((flags & text_format_flags::horizontal_center) == text_format_flags::horizontal_center) string_format.alignment(xtd::drawing::string_alignment::center);
        else if ((flags & text_format_flags::right) == text_format_flags::right) string_format.alignment(xtd::drawing::string_alignment::far);
        else string_format.alignment(xtd::drawing::string_alignment::near);
        
        if ((flags & text_format_flags::vertical_center) == text_format_flags::vertical_center) string_format.line_alignment(xtd::drawing::string_alignment::center);
        else if ((flags & text_format_flags::bottom) == text_format_flags::bottom) string_format.line_alignment(xtd::drawing::string_alignment::far);
        else string_format.line_alignment(xtd::drawing::string_alignment::near);
        
        if ((flags & text_format_flags::no_prefix) == text_format_flags::no_prefix) string_format.hotkey_prefix(xtd::drawing::hotkey_prefix::none);
        else if ((flags & text_format_flags::hide_prefix) == text_format_flags::hide_prefix) string_format.hotkey_prefix(xtd::drawing::hotkey_prefix::hide);
        else string_format.hotkey_prefix(xtd::drawing::hotkey_prefix::show);
        
        return string_format;
      }
    };
  }
}