reference_guides/latest/button_appearance_8cpp-example.html

#include <limits>

#include <xtd/xtd>


using namespace xtd;

using namespace xtd::drawing;

using namespace xtd::forms;


class form1 : public form {

public:

  form1() {

    text("Button appearance");

    client_size({800, 450});

    controls().push_back_range({group_box_properties, button_demo});


    group_box_properties.controls().push_back(panel_properties);

    group_box_properties.location({10, 10});

    group_box_properties.size({340, 430});

    group_box_properties.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::bottom);

    group_box_properties.text("properties");


    panel_properties.auto_scroll(true);

    panel_properties.controls().push_back_range({label_text, text_box_text, label_text_align, choice_text_align, label_image, choice_image, label_image_align, choice_image_align, label_flat_style, choice_flat_style, label_back_color, color_picker_back_color, label_fore_color, color_picker_fore_color, label_width, numeric_up_down_width, label_height, numeric_up_down_height, label_auto_size, check_box_auto_size, label_default_button, check_box_default_buttton, label_enebaled, check_box_enabled});

    panel_properties.dock(dock_style::fill);


    label_text.auto_size(true);

    label_text.location({10, 13});

    label_text.text("Text: ");


    text_box_text.text_changed += [&] {

      button_demo.text(text_box_text.text());

    };

    text_box_text.location({100, 10});

    text_box_text.text("&Click me!");

    text_box_text.width(200);

    text_box_text.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_text_align.auto_size(true);

    label_text_align.location({10, 48});

    label_text_align.text("text_align: ");


    choice_text_align.selected_value_changed += [&] {

      button_demo.text_align(any_cast<content_alignment>(choice_text_align.selected_item().tag()));

    };

    choice_text_align.location({100, 45});

    choice_text_align.items().push_back_range({{"top_left", content_alignment::top_left}, {"top_center", content_alignment::top_center}, {"top_right", content_alignment::top_right}, {"middle_left", content_alignment::middle_left}, {"middle_center", content_alignment::middle_center}, {"middle_right", content_alignment::middle_right}, {"bottom_left", content_alignment::bottom_left}, {"bottom_center", content_alignment::bottom_center}, {"bottom_right", content_alignment::bottom_right}});

    choice_text_align.selected_index(4);

    choice_text_align.width(200);

    choice_text_align.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_image.text("image: ");

    label_image.auto_size(true);

    label_image.location({10, 83});


    choice_image.selected_value_changed += [&] {

      if (choice_image.selected_index() == 0) button_demo.image(xtd::drawing::image::empty);

      else button_demo.image(button_images::from_name(choice_image.selected_item().value()));

    };

    choice_image.items().push_back("none");

    choice_image.items().push_back_range(images::names());

    choice_image.selected_index(0);

    choice_image.location({100, 80});

    choice_image.width(200);

    choice_image.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_image_align.text("image_align: ");

    label_image_align.auto_size(true);

    label_image_align.location({10, 118});


    choice_image_align.selected_value_changed += [&] {

      button_demo.image_align(any_cast<content_alignment>(choice_image_align.selected_item().tag()));

    };

    choice_image_align.items().push_back_range({{"top_left", content_alignment::top_left}, {"top_center", content_alignment::top_center}, {"top_right", content_alignment::top_right}, {"middle_left", content_alignment::middle_left}, {"middle_center", content_alignment::middle_center}, {"middle_right", content_alignment::middle_right}, {"bottom_left", content_alignment::bottom_left}, {"bottom_center", content_alignment::bottom_center}, {"bottom_right", content_alignment::bottom_right}});

    choice_image_align.selected_index(4);

    choice_image_align.location({100, 115});

    choice_image_align.width(200);

    choice_image_align.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_flat_style.text("flat_style: ");

    label_flat_style.auto_size(true);

    label_flat_style.location({10, 153});


    choice_flat_style.selected_value_changed += [&] {

      button_demo.flat_style(any_cast<flat_style>(choice_flat_style.selected_item().tag()));

    };

    choice_flat_style.items().push_back_range({{"flat", flat_style::flat}, {"popup", flat_style::popup}, {"standard", flat_style::standard}, {"system", flat_style::system}});

    choice_flat_style.selected_index(2);

    choice_flat_style.location({100, 150});

    choice_flat_style.width(200);

    choice_flat_style.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_back_color.text("back_color: ");

    label_back_color.auto_size(true);

    label_back_color.location({10, 188});


    color_picker_back_color.alpha_color(true);

    color_picker_back_color.color(button_demo.back_color());

    color_picker_back_color.color_picker_changed += [&] {

      button_demo.back_color(color_picker_back_color.color());

    };

    color_picker_back_color.location({100, 185});

    color_picker_back_color.width(200);

    color_picker_back_color.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_fore_color.text("fore_color: ");

    label_fore_color.auto_size(true);

    label_fore_color.location({10, 223});


    color_picker_fore_color.alpha_color(true);

    color_picker_fore_color.color(button_demo.fore_color());

    color_picker_fore_color.color_picker_changed += [&] {

      button_demo.fore_color(color_picker_fore_color.color());

    };

    color_picker_fore_color.location({100, 220});

    color_picker_fore_color.width(200);

    color_picker_fore_color.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_width.text("width: ");

    label_width.auto_size(true);

    label_width.location({10, 258});


    numeric_up_down_width.value_changed += [&] {

      button_demo.width(as<int>(numeric_up_down_width.value()));

    };

    numeric_up_down_width.value(button_demo.width());

    numeric_up_down_width.set_range(0, std::numeric_limits<int>::max());

    numeric_up_down_width.location({100, 255});

    numeric_up_down_width.width(200);

    numeric_up_down_width.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_height.text("height: ");

    label_height.auto_size(true);

    label_height.location({10, 293});


    numeric_up_down_height.value_changed += [&] {

      button_demo.height(as<int>(numeric_up_down_height.value()));

    };

    numeric_up_down_height.value(button_demo.height());

    numeric_up_down_height.set_range(0, std::numeric_limits<int>::max());

    numeric_up_down_height.location({100, 290});

    numeric_up_down_height.width(200);

    numeric_up_down_height.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_auto_size.text("auto_size: ");

    label_auto_size.auto_size(true);

    label_auto_size.location({10, 328});


    check_box_auto_size.checked_changed += [&] {

      button_demo.auto_size(check_box_auto_size.checked());

      numeric_up_down_width.value(button_demo.width());

      numeric_up_down_width.enabled(!check_box_auto_size.checked());

      numeric_up_down_height.value(button_demo.height());

      numeric_up_down_height.enabled(!check_box_auto_size.checked());

      check_box_auto_size.text(check_box_auto_size.checked() ? "true" : "false");

    };

    check_box_auto_size.appearance(forms::appearance::button);

    check_box_auto_size.checked(button_demo.auto_size());

    check_box_auto_size.location({100, 325});

    check_box_auto_size.width(200);

    check_box_auto_size.text("false");

    check_box_auto_size.text_align(content_alignment::middle_center);

    check_box_auto_size.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_default_button.text("default: ");

    label_default_button.auto_size(true);

    label_default_button.location({10, 363});


    check_box_default_buttton.checked_changed += [&] {

      if (check_box_default_buttton.checked()) accept_button(button_demo);

      else accept_button(nullptr);

      check_box_default_buttton.text(check_box_default_buttton.checked() ? "true" : "false");

    };

    check_box_default_buttton.appearance(forms::appearance::button);

    check_box_default_buttton.checked(accept_button().has_value());

    check_box_default_buttton.location({100, 360});

    check_box_default_buttton.width(200);

    check_box_default_buttton.text("false");

    check_box_default_buttton.text_align(content_alignment::middle_center);

    check_box_default_buttton.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    label_enebaled.text("enabled: ");

    label_enebaled.auto_size(true);

    label_enebaled.location({10, 398});


    check_box_enabled.checked_changed += [&] {

      button_demo.enabled(check_box_enabled.checked());

      check_box_enabled.text(check_box_enabled.checked() ? "true" : "false");

    };

    check_box_enabled.appearance(forms::appearance::button);

    check_box_enabled.checked(button_demo.enabled());

    check_box_enabled.location({100, 395});

    check_box_enabled.width(200);

    check_box_enabled.text("true");

    check_box_enabled.text_align(content_alignment::middle_center);

    check_box_enabled.anchor(anchor_styles::left | anchor_styles::top | anchor_styles::right);


    button_demo.location({380, 30});

    button_demo.click += [&] {

      message_box::show(*this, "Button clicked", "Button appearance");

    };

  }


private:

  group_box group_box_properties;

  panel panel_properties;

  label label_text;

  text_box text_box_text;

  label label_text_align;

  choice choice_text_align;

  label label_image;

  choice choice_image;

  label label_image_align;

  choice choice_image_align;

  label label_flat_style;

  choice choice_flat_style;

  label label_back_color;

  color_picker color_picker_back_color;

  label label_fore_color;

  color_picker color_picker_fore_color;

  label label_width;

  numeric_up_down numeric_up_down_width;

  label label_height;

  numeric_up_down numeric_up_down_height;

  label label_auto_size;

  check_box check_box_auto_size;

  label label_default_button;

  check_box check_box_default_buttton;

  label label_enebaled;

  check_box check_box_enabled;


  button button_demo;

};


auto main() -> int {

  application::run(form1 {});

}

xtd::drawing::image::empty
static image empty
Represent an empty xtd::drawing::image.
Definition image.hpp:65

xtd::forms::application::run
static void run()
Begins running a standard application message loop on the current thread, without a form.

xtd::forms::button_images::from_name
static xtd::drawing::image from_name(const xtd::string &name)
Gets image object with specified name.
Definition button_images.hpp:193

xtd::forms::button
Represents a Windows button control.
Definition button.hpp:49

xtd::forms::check_box
Represents a Windows check_box.
Definition check_box.hpp:45

xtd::forms::choice
Represents a choice control.
Definition choice.hpp:37

xtd::forms::color_picker
Represents a picker control that displays available colors along with controls that enable the user t...
Definition color_picker.hpp:32

xtd::forms::form
Represents a window or dialog box that makes up an application's user interface.
Definition form.hpp:54

xtd::forms::group_box
Represents a Windows control that displays a frame around a group of controls with an optional captio...
Definition group_box.hpp:37

xtd::forms::images::names
static xtd::array< xtd::string > names() noexcept
Gets the image names.
Definition images.hpp:856

xtd::forms::label
Represents a standard Windows label.
Definition label.hpp:38

xtd::forms::message_box::show
static dialog_result show(const iwin32_window &owner)
Displays a message box in front of the specified window.

xtd::forms::numeric_up_down
Represents a standard Windows numeric up down.
Definition numeric_up_down.hpp:34

xtd::forms::panel
Used to group collections of controls.
Definition panel.hpp:32

xtd::drawing::known_color::text_box_text
@ text_box_text
The system-defined color of the accent text color (macos specific. On other platform is same as windo...
Definition known_color.hpp:503

xtd::drawing::known_color::text_box
@ text_box
The system-defined color of the accent color (macos specific. On other platform is same as window).
Definition known_color.hpp:501

xtd::as
type_t as(any_object &o)
Casts a type into another type.
Definition __as_any_object.hpp:59

xtd::forms::flat_style::flat
@ flat
The control appears flat.
Definition flat_style.hpp:26

xtd::forms::flat_style::system
@ system
The appearance of the control is determined by the user's operating system.
Definition flat_style.hpp:32

xtd::forms::flat_style::popup
@ popup
A control appears flat until the mouse pointer moves over it, at which point it appears three-dimensi...
Definition flat_style.hpp:28

xtd::forms::flat_style::standard
@ standard
The control appears three-dimensional.
Definition flat_style.hpp:30

xtd::forms::dock_style::fill
@ fill
All the control's edges are docked to the all edges of its containing control and sized appropriately...
Definition dock_style.hpp:35

xtd::forms::anchor_styles::bottom
@ bottom
Bind control edges to the bottom of its container.
Definition anchor_styles.hpp:25

xtd::forms::anchor_styles::right
@ right
Bind control edges to the right of its container.
Definition anchor_styles.hpp:29

xtd::forms::anchor_styles::left
@ left
Bind control edges to the left of its container.
Definition anchor_styles.hpp:27

xtd::forms::anchor_styles::top
@ top
Bind control edges to the top of its container.
Definition anchor_styles.hpp:23

xtd::forms::content_alignment::top_center
@ top_center
Content is vertically aligned at the top, and horizontally aligned at the center.
Definition content_alignment.hpp:25

xtd::forms::content_alignment::bottom_center
@ bottom_center
Content is vertically aligned at the bottom, and horizontally aligned at the center.
Definition content_alignment.hpp:37

xtd::forms::content_alignment::bottom_left
@ bottom_left
Content is vertically aligned in the bottom, and horizontally aligned on the left.
Definition content_alignment.hpp:35

xtd::forms::content_alignment::top_left
@ top_left
Content is vertically aligned at the top, and horizontally aligned on the left.
Definition content_alignment.hpp:23

xtd::forms::content_alignment::middle_left
@ middle_left
Content is vertically aligned in the middle, and horizontally aligned on the left.
Definition content_alignment.hpp:29

xtd::forms::content_alignment::bottom_right
@ bottom_right
Content is vertically aligned at the bottom, and horizontally aligned on the right.
Definition content_alignment.hpp:39

xtd::forms::content_alignment::middle_center
@ middle_center
Content is vertically aligned at the middle, and horizontally aligned at the center.
Definition content_alignment.hpp:31

xtd::forms::content_alignment::top_right
@ top_right
Content is vertically aligned at the top, and horizontally aligned on the right.
Definition content_alignment.hpp:27

xtd::forms::content_alignment::middle_right
@ middle_right
Content is vertically aligned at the middle, and horizontally aligned on the right.
Definition content_alignment.hpp:33

xtd::forms::appearance::button
@ button
The appearance of a button.
Definition appearance.hpp:26

xtd::drawing
The xtd::drawing namespace provides access to GDI+ basic graphics functionality. More advanced functi...
Definition actions_system_images.hpp:10

xtd::forms
The xtd::forms namespace contains classes for creating Windows-based applications that take full adva...
Definition texts.hpp:217

xtd::text
Contains classes that represent ASCII and Unicode character encodings; abstract base classes for conv...
Definition basic_string_builder.hpp:16

xtd
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition abstract_object.hpp:8