From 44eb61321f0caf2e9e719c71a2c44e6c12b1200d Mon Sep 17 00:00:00 2001
From: BINDUCHAITANYA TUMMALA <bc.tummala@samsung.com>
Date: Thu, 29 Aug 2013 16:58:26 +0530
Subject: [PATCH] Change for alert popup with scrollable label

Change-Id: I87c956d39b55d5141d226c993c04008dea83693c
Signed-off-by: BINDUCHAITANYA TUMMALA <bc.tummala@samsung.com>
---
 src/controls/FWebCtrl_UserConfirmPopup.cpp | 103 +++++++++++++++++++++++++----
 1 file changed, 90 insertions(+), 13 deletions(-)

diff --git a/src/controls/FWebCtrl_UserConfirmPopup.cpp b/src/controls/FWebCtrl_UserConfirmPopup.cpp
index 524926c..ef242a3 100755
--- a/src/controls/FWebCtrl_UserConfirmPopup.cpp
+++ b/src/controls/FWebCtrl_UserConfirmPopup.cpp
@@ -25,6 +25,7 @@
 #include <FBaseSysLog.h>
 #include <FBaseUtilUri.h>
 #include <FGrpDimension.h>
+#include <FGrpFont.h>
 #include <FGrpRectangle.h>
 #include <FIoDbEnumerator.h>
 #include <FIoDbStatement.h>
@@ -32,9 +33,12 @@
 #include <FUiCtrlButton.h>
 #include <FUiCtrlLabel.h>
 #include <FUiCtrlPanel.h>
+#include <FUiCtrlScrollPanel.h>
 #include <FUiKeyEventInfo.h>
 #include <FUiLayout.h>
 #include <FUiVerticalBoxLayout.h>
+#include <FGrp_TextTextObject.h>
+#include <FGrp_TextTextSimple.h>
 #include <FIo_DatabaseImpl.h>
 #include <FSys_SystemResource.h>
 #include <FUi_ControlManager.h>
@@ -49,6 +53,7 @@ using namespace Tizen::Base;
 using namespace Tizen::Base::Collection;
 using namespace Tizen::Base::Utility;
 using namespace Tizen::Graphics;
+using namespace Tizen::Graphics::_Text;
 using namespace Tizen::Io;
 using namespace Tizen::Security::Cert;
 using namespace Tizen::System;
@@ -60,6 +65,9 @@ namespace Tizen { namespace Web { namespace Controls
 {
 
 
+static const int TEXT_SIZE_ADJUST = 1;
+
+
 _UserConfirmPopup::_UserConfirmPopup(void)
 	: __pUserPolicyData(null)
 	, __userConfirmMode(USER_CONFIRM_USERMEDIA)
@@ -126,15 +134,6 @@ _UserConfirmPopup::Construct(_UserConfirmMode userConfirmMode, void* pEventInfo,
 		SetTitleText(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_TPLATFORM_HEADER_SECURITY_WARNING_ABB"));
 	}
 
-	Rectangle rect(0, 0, 0, 0);
-
-	//label
-	rect.height = 2*pPopupData->labelDim.height;
-	rect.width = pPopupData->labelDim.width;
-
-	std::unique_ptr<Label> pLabel(new (std::nothrow) Label());
-	SysTryReturnResult(NID_WEB_CTRL, pLabel.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
-
 	String message = L"";
 	if (userConfirmMode >= USER_SCRIPT_ALERT && userConfirmMode <= USER_CONFIRM_INDEXED_DB_QUOTA_EXCEDED)
 	{
@@ -144,15 +143,89 @@ _UserConfirmPopup::Construct(_UserConfirmMode userConfirmMode, void* pEventInfo,
 	{
 		message = GetMessageFromPolicy();
 	}
+
+	Rectangle rect(0, 0, 0, 0);
+
+	//label
+	rect.height = 2*pPopupData->labelDim.height;
+	rect.width = pPopupData->labelDim.width;
+
+	//With the font of label and width of label, required height is calculated
+	//	using textobject. TEXT_SIZE_ADJUST is used to increase font size and get bigger height
+	//	as the accurate height is not fitting text in some cases.
+	Font font;
+	r = font.Construct(FONT_STYLE_PLAIN, pPopupData->labelFontSize + TEXT_SIZE_ADJUST);
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	std::unique_ptr<TextObject> pTextObject(new (std::nothrow) TextObject());
+	SysTryReturnResult(NID_WEB_CTRL, pTextObject.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
+
+	r = pTextObject->Construct();
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	std::unique_ptr<TextSimple> pSimpleText(new (std::nothrow) TextSimple(message.GetPointer(), message.GetLength(), TEXT_ELEMENT_SOURCE_TYPE_EXTERNAL, &font));
+	SysTryReturnResult(NID_WEB_CTRL, pSimpleText.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
+
+	r = pTextObject->AppendElement(*pSimpleText);
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	pSimpleText.release();
+
+	r = pTextObject->SetWrap(TEXT_OBJECT_WRAP_TYPE_WORD);
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	r = pTextObject->SetBounds(rect);
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	r = pTextObject->SetFont(&font, 0, message.GetLength());
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	r = pTextObject->Compose();
+	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+	int labelHeight = pTextObject->GetTotalHeight();
+
+	std::unique_ptr<Label> pLabel(new (std::nothrow) Label());
+	SysTryReturnResult(NID_WEB_CTRL, pLabel.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
+
 	r = pLabel->Construct(rect, message);
 	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 
 	pLabel->SetTextConfig(pPopupData->labelFontSize, LABEL_TEXT_STYLE_NORMAL);
 
-	r = AddControl(*pLabel);
-	SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+	Control* pInfoLabel = null;
+
+	if (rect.height < labelHeight)
+	{
+		//message text is bigger than label, scroll is created to accomodate it.
+		std::unique_ptr<ScrollPanel> pScrollPanel(new (std::nothrow) ScrollPanel());
+		SysTryReturnResult(NID_WEB_CTRL, pScrollPanel.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
+
+		r = pScrollPanel->Construct(rect);
+		SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+		r = AddControl(*pScrollPanel);
+		SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+		ScrollPanel* pSPanel = pScrollPanel.release();
+
+		r = pLabel->SetSize(Dimension(rect.width, labelHeight));
+		SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+		r = pSPanel->AddControl(*pLabel);
+		SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+		pLabel.release();
+		pInfoLabel = pSPanel;
+	}
+	else
+	{
+		r = AddControl(*pLabel);
+		SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
+
+		pInfoLabel = pLabel.release();
+	}
 
-	Label* pInfoLabel = pLabel.release();
 	//checkbutton
 	if (__userConfirmMode == USER_CONFIRM_GEOLOCATION)
 	{
@@ -208,7 +281,11 @@ _UserConfirmPopup::Construct(_UserConfirmMode userConfirmMode, void* pEventInfo,
 	}
 	pLayout->SetHorizontalAlignment(*pButtonPanel, LAYOUT_HORIZONTAL_ALIGN_CENTER);
 
-	if ( __userConfirmMode != USER_SCRIPT_ALERT )
+	if ( __userConfirmMode == USER_SCRIPT_ALERT )
+	{
+		pLayout->SetSpacing(*pButtonPanel, pPopupData->sideMargin);
+	}
+	else
 	{
 		pLayout->SetSpacing(*pButtonPanel, 2*pPopupData->sideMargin);
 	}
-- 
2.7.4