SdlInputWidgetPair Class Reference

#include <sdl_input_widget_pair.hpp>

Public Types
enum	{ SDL_INPUT_MASK = 1 , SDL_INPUT_READONLY = 2 }

Public Member Functions
	SdlInputWidgetPair (std::shared_ptr< SDL_Renderer > &renderer, const std::string &label, const std::string &initial, Uint32 flags, size_t offset, size_t width, size_t height)
	SdlInputWidgetPair (SdlInputWidgetPair &&other) noexcept
	SdlInputWidgetPair (const SdlInputWidgetPair &other)=delete
SdlInputWidgetPair &	operator= (const SdlInputWidgetPair &other)=delete
SdlInputWidgetPair &	operator= (SdlInputWidgetPair &&other)=delete
bool	set_mouseover (bool mouseOver)
bool	set_highlight (bool highlight)
bool	set_str (const std::string &text)
bool	remove_str (size_t count)
bool	append_str (const std::string &text)
const SDL_FRect &	input_rect () const
std::string	value () const
bool	readonly () const
bool	update ()

Protected Member Functions
bool	update_input_text (const std::string &txt)

Protected Attributes
Uint32	_vpadding = 5
Uint32	_hpadding = 10

Detailed Description

FreeRDP: A Remote Desktop Protocol Implementation SDL Client helper dialogs

Copyright 2023 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition at line 29 of file sdl_input_widget_pair.hpp.

Member Enumeration Documentation

anonymous enum

anonymous enum

Definition at line 32 of file sdl_input_widget_pair.hpp.

  {
    SDL_INPUT_MASK = 1,
    SDL_INPUT_READONLY = 2
  };

Constructor & Destructor Documentation

SdlInputWidgetPair()

SdlInputWidgetPair::SdlInputWidgetPair	(	std::shared_ptr< SDL_Renderer > &	renderer,
		const std::string &	label,
		const std::string &	initial,
		Uint32	flags,
		size_t	offset,
		size_t	width,
		size_t	height
	)

FreeRDP: A Remote Desktop Protocol Implementation SDL Client helper dialogs

Copyright 2023 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition at line 34 of file sdl_input_widget_pair.cpp.

    : _flags(flags), _label(renderer, { 0, static_cast<float>(offset * (height + _vpadding)),
                                        static_cast<float>(width), static_cast<float>(height) }),
      _input(renderer, { static_cast<float>(width + _hpadding),
                         static_cast<float>(offset * (height + _vpadding)),
                         static_cast<float>(width), static_cast<float>(height) })
{
  _label.update_text(label);
  update_input_text(initial);
}

Member Function Documentation

append_str()

bool SdlInputWidgetPair::append_str

(

const std::string &

text

)

Definition at line 83 of file sdl_input_widget_pair.cpp.

{
  if (readonly())
    return true;
 
  auto itext = _text;
  itext.append(text);
  return update_input_text(itext);
}

input_rect()

const SDL_FRect & SdlInputWidgetPair::input_rect

(

)

const

Definition at line 93 of file sdl_input_widget_pair.cpp.

{
  return _input.rect();
}

readonly()

bool SdlInputWidgetPair::readonly

(

)

const

Definition at line 103 of file sdl_input_widget_pair.cpp.

{
  return (_flags & SDL_INPUT_READONLY) != 0;
}

remove_str()

bool SdlInputWidgetPair::remove_str

(

size_t

count

)

Definition at line 70 of file sdl_input_widget_pair.cpp.

{
  if (readonly())
    return true;
 
  auto text = _text;
  if (text.empty())
    return true;
 
  auto newsize = text.size() - std::min<size_t>(text.size(), count);
  return update_input_text(text.substr(0, newsize));
}

set_highlight()

bool SdlInputWidgetPair::set_highlight

(

bool

highlight

)

Definition at line 56 of file sdl_input_widget_pair.cpp.

{
  if (readonly())
    return true;
  return _input.highlight(highlight);
}

set_mouseover()

bool SdlInputWidgetPair::set_mouseover

(

bool

mouseOver

)

Definition at line 49 of file sdl_input_widget_pair.cpp.

{
  if (readonly())
    return true;
  return _input.mouseover(mouseOver);
}

set_str()

bool SdlInputWidgetPair::set_str

(

const std::string &

text

)

Definition at line 63 of file sdl_input_widget_pair.cpp.

{
  if (readonly())
    return true;
  return update_input_text(text);
}

update()

bool SdlInputWidgetPair::update

(

)

Definition at line 108 of file sdl_input_widget_pair.cpp.

{
  // TODO: Draw the pair area
  if (!_label.update())
    return false;
  if (!_input.update())
    return false;
  return true;
}

update_input_text()

bool SdlInputWidgetPair::update_input_text ( const std::string &  txt )

protected

Definition at line 118 of file sdl_input_widget_pair.cpp.

{
  _text = txt;
  auto text = txt;
 
  if (_flags & SDL_INPUT_MASK)
  {
    std::fill(text.begin(), text.end(), '*');
  }
 
  return _input.update_text(text);
}

value()

std::string SdlInputWidgetPair::value

(

)

const

Definition at line 98 of file sdl_input_widget_pair.cpp.

{
  return _text;
}

Field Documentation

_hpadding

Uint32 SdlInputWidgetPair::_hpadding = 10

protected

Definition at line 66 of file sdl_input_widget_pair.hpp.

_vpadding

Uint32 SdlInputWidgetPair::_vpadding = 5

protected

Definition at line 65 of file sdl_input_widget_pair.hpp.

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The documentation for this class was generated from the following files:

• sdl_input_widget_pair.hpp
• sdl_input_widget_pair.cpp