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/*
* This source file is part of libRocket, the HTML/CSS Interface Middleware
*
* For the latest information, see http://www.librocket.com
*
* Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#include "InputTypeText.h"
#include "../../Include/Rocket/Core/ElementUtilities.h"
#include "WidgetTextInputSingleLine.h"
#include "WidgetTextInputSingleLinePassword.h"
#include "../../Include/Rocket/Controls/ElementFormControlInput.h"
namespace Rocket {
namespace Controls {
InputTypeText::InputTypeText(ElementFormControlInput* element, Visibility visibility) : InputType(element)
{
if (visibility == VISIBLE)
widget = new WidgetTextInputSingleLine(element);
else
widget = new WidgetTextInputSingleLinePassword(element);
widget->SetMaxLength(element->GetAttribute< int >("maxlength", -1));
widget->SetValue(element->GetAttribute< Rocket::Core::String >("value", ""));
size = element->GetAttribute< int >("size", 20);
}
InputTypeText::~InputTypeText()
{
delete widget;
}
// Called every update from the host element.
void InputTypeText::OnUpdate()
{
widget->OnUpdate();
}
// Called every render from the host element.
void InputTypeText::OnRender()
{
widget->OnRender();
}
// Checks for necessary functional changes in the control as a result of changed attributes.
bool InputTypeText::OnAttributeChange(const Core::AttributeNameList& changed_attributes)
{
bool dirty_layout = false;
// Check if maxlength has been defined.
if (changed_attributes.find("maxlength") != changed_attributes.end())
widget->SetMaxLength(element->GetAttribute< int >("maxlength", -1));
// Check if size has been defined.
if (changed_attributes.find("size") != changed_attributes.end())
{
size = element->GetAttribute< int >("size", 20);
dirty_layout = true;
}
// Check if the value has been changed.
if (changed_attributes.find("value") != changed_attributes.end())
widget->SetValue(element->GetAttribute< Rocket::Core::String >("value", ""));
return !dirty_layout;
}
// Called when properties on the control are changed.
void InputTypeText::OnPropertyChange(const Core::PropertyNameList& changed_properties)
{
if (changed_properties.find("color") != changed_properties.end() ||
changed_properties.find("background-color") != changed_properties.end())
widget->UpdateSelectionColours();
}
// Checks for necessary functional changes in the control as a result of the event.
void InputTypeText::ProcessEvent(Core::Event& ROCKET_UNUSED_PARAMETER(event))
{
ROCKET_UNUSED(event);
}
// Sizes the dimensions to the element's inherent size.
bool InputTypeText::GetIntrinsicDimensions(Rocket::Core::Vector2f& dimensions)
{
dimensions.x = (float) (size * Core::ElementUtilities::GetStringWidth(element, "m"));
dimensions.y = (float) Core::ElementUtilities::GetLineHeight(element) + 2;
return true;
}
}
}
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