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Add Arabic text shaping support for chat functionality

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This commit introduces Arabic text shaping in the chat application by adding `ArabicShaping.cpp` and `ArabicShaping.h` for handling contextual forms and visual reordering.

The rendering logic in `ChatScreen.cpp` is updated to utilize this new functionality, adjusting cursor positions accordingly. Other UI components, including `UIControl_Base.cpp`, `UIControl_Label.cpp`, and `UIControl_SaveList.cpp`, are modified to ensure proper display of Arabic text.

Additionally, `Font.cpp` is enhanced with methods for efficient rendering of pre-shaped text.
This commit is contained in:
Revela committed 2026-03-17 17:08:58 -05:00
1 parent d473ef0dc5
commit e786604228
17 files changed
+717 -28
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Minecraft.Client/Common/XUI/XUI_Chat.cpp
+3 -1
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@@ -2,6 +2,7 @@
#include "XUI_Chat.h"
#include "..\..\Minecraft.h"
#include "..\..\Gui.h"
#include "..\..\..\Minecraft.World\ArabicShaping.h"
HRESULT CScene_Chat::OnInit( XUIMessageInit* pInitData, BOOL& bHandled )
{
@@ -29,7 +30,8 @@ HRESULT CScene_Chat::OnTimer( XUIMessageTimer *pXUIMessageTimer, BOOL &bHandled)
{
m_Backgrounds[i].SetOpacity(opacity);
m_Labels[i].SetOpacity(opacity);
m_Labels[i].SetText( pGui->getMessage(m_iPad,i).c_str() );
wstring shaped = shapeArabicText(pGui->getMessage(m_iPad, i));
m_Labels[i].SetText( shaped.c_str() );
}
else
{
Minecraft.Client/Common/XUI/XUI_Ctrl_4JList.cpp
+11 -2
View File
@@ -1,5 +1,6 @@
#include "stdafx.h"
#include "XUI_Ctrl_4JList.h"
#include "..\..\..\Minecraft.World\ArabicShaping.h"
static bool TimeSortFn(const void *a, const void *b);
@@ -294,8 +295,16 @@ HRESULT CXuiCtrl4JList::OnGetSourceDataText(XUIMessageGetSourceText *pGetSourceT
if( ( 0 == pGetSourceTextData->iData ) && ( ( pGetSourceTextData->bItemData ) ) )
{
EnterCriticalSection(&m_AccessListData);
pGetSourceTextData->szText =
GetData(pGetSourceTextData->iItem).pwszText;
LPCWSTR rawText = GetData(pGetSourceTextData->iItem).pwszText;
if (rawText)
{
m_shapedTextCache = shapeArabicText(rawText);
pGetSourceTextData->szText = m_shapedTextCache.c_str();
}
else
{
pGetSourceTextData->szText = rawText;
}
LeaveCriticalSection(&m_AccessListData);
bHandled = TRUE;
}
Minecraft.Client/Common/XUI/XUI_Ctrl_4JList.h
+1
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@@ -75,4 +75,5 @@ private:
static bool IndexSortFn(const void *a, const void *b);
HXUIOBJ m_hSelectionChangedHandlerObj;
std::wstring m_shapedTextCache; // temp buffer for Arabic-shaped text in OnGetSourceDataText
};