[ros-diffs] [hbelusca] 58658: [FREELDR] - Further improve FreeLdr's edit-boxes editing capabilities, by supporting insert-mode (only at the moment), backspace and delete to remove a character, moving left or r...

2 Apr 2013

Author: hbelusca
Date: Tue Apr  2 22:49:03 2013
New Revision: 58658

URL: http://svn.reactos.org/svn/reactos?rev=58658&view=rev
Log:
[FREELDR]
- Further improve FreeLdr's edit-boxes editing capabilities, by supporting insert-mode
(only at the moment), backspace and delete to remove a character, moving left or right,
going to the beginning or to the end of the string.
- Add a helper function DrawText2 to allow for displaying partial string (giving a maximum
number of characters to display).

Enjoy :)

Modified:
    trunk/reactos/boot/freeldr/freeldr/include/keycodes.h
    trunk/reactos/boot/freeldr/freeldr/include/ui.h
    trunk/reactos/boot/freeldr/freeldr/include/ui/gui.h
    trunk/reactos/boot/freeldr/freeldr/include/ui/noui.h
    trunk/reactos/boot/freeldr/freeldr/include/ui/tui.h
    trunk/reactos/boot/freeldr/freeldr/ui/directui.c
    trunk/reactos/boot/freeldr/freeldr/ui/gui.c
    trunk/reactos/boot/freeldr/freeldr/ui/minitui.c
    trunk/reactos/boot/freeldr/freeldr/ui/noui.c
    trunk/reactos/boot/freeldr/freeldr/ui/tui.c
    trunk/reactos/boot/freeldr/freeldr/ui/ui.c

Modified: trunk/reactos/boot/freeldr/freeldr/include/keycodes.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================

--- trunk/reactos/boot/freeldr/freeldr/include/keycodes.h [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/keycodes.h [iso-8859-1] Tue Apr  2 22:49:03
2013
@@ -20,28 +20,31 @@
 #pragma once
 
 // Key codes
-#define KEY_EXTENDED	0x00
-#define	KEY_ENTER		0x0D
-#define KEY_BACKSPACE	0x08
-#define KEY_SPACE		0x20
+#define KEY_EXTENDED    0x00
+#define KEY_ENTER       0x0D
+#define KEY_BACKSPACE   0x08
+#define KEY_DELETE      0x53
+#define KEY_SPACE       0x20
 #define KEY_LEFTSHIFT   0x2A
 #define KEY_HOME        0x47
-#define KEY_UP			0x48
-#define KEY_DOWN		0x50
-#define KEY_LEFT		0x4B
-#define KEY_RIGHT		0x4D
-#define KEY_ESC			0x1B
-#define KEY_CAPS_LOCK	0x3A
-#define KEY_F1			0x3B
-#define KEY_F2			0x3C
-#define KEY_F3			0x3D
-#define KEY_F4			0x3E
-#define KEY_F5			0x3F
-#define KEY_F6			0x40
-#define KEY_F7			0x41
-#define KEY_F8			0x42
-#define KEY_F9			0x43
+#define KEY_UP          0x48
+#define KEY_DOWN        0x50
+#define KEY_LEFT        0x4B
+#define KEY_RIGHT       0x4D
+#define KEY_ESC         0x1B
+#define KEY_CAPS_LOCK   0x3A
+#define KEY_F1          0x3B
+#define KEY_F2          0x3C
+#define KEY_F3          0x3D
+#define KEY_F4          0x3E
+#define KEY_F5          0x3F
+#define KEY_F6          0x40
+#define KEY_F7          0x41
+#define KEY_F8          0x42
+#define KEY_F9          0x43
 #define KEY_F10         0x44
-#define KEY_KEYPAD_PLUS	0x4e
-#define KEY_END         0x4f
+#define KEY_F11         0x57
+#define KEY_F12         0x58
+#define KEY_KEYPAD_PLUS 0x4E
+#define KEY_END         0x4F
 #define KEY_SEND        0xE7

Modified: trunk/reactos/boot/freeldr/freeldr/include/ui.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/ui.h [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/ui.h [iso-8859-1] Tue Apr  2 22:49:03 2013
@@ -61,6 +61,7 @@
 VOID	UiDrawShadow(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom);	// Draws a shadow on
the bottom and right sides of the area specified
 VOID	UiDrawBox(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, UCHAR VertStyle, UCHAR
HorzStyle, BOOLEAN Fill, BOOLEAN Shadow, UCHAR Attr);	// Draws a box around the area
specified
 VOID	UiDrawText(ULONG X, ULONG Y, PCSTR Text, UCHAR Attr);	// Draws text at coordinates
specified
+VOID	UiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr);	// Draws
text at coordinates specified
 VOID	UiDrawCenteredText(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, PCSTR
TextString, UCHAR Attr);	// Draws centered text at the coordinates specified and clips the
edges
 VOID	UiDrawStatusText(PCSTR StatusText);					// Draws text at the very bottom line on the
screen
 VOID	UiUpdateDateTime(VOID);									// Updates the date and time
@@ -123,6 +124,7 @@
 	VOID (*DrawShadow)(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom);
 	VOID (*DrawBox)(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, UCHAR VertStyle, UCHAR
HorzStyle, BOOLEAN Fill, BOOLEAN Shadow, UCHAR Attr);
 	VOID (*DrawText)(ULONG X, ULONG Y, PCSTR Text, UCHAR Attr);
+	VOID (*DrawText2)(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr);
 	VOID (*DrawCenteredText)(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, PCSTR
TextString, UCHAR Attr);
 	VOID (*DrawStatusText)(PCSTR StatusText);
 	VOID (*UpdateDateTime)(VOID);

Modified: trunk/reactos/boot/freeldr/freeldr/include/ui/gui.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/ui/gui.h [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/ui/gui.h [iso-8859-1] Tue Apr  2 22:49:03
2013
@@ -32,6 +32,7 @@
 VOID	GuiDrawShadow(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom);	// Draws a shadow
on the bottom and right sides of the area specified
 VOID	GuiDrawBox(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, UCHAR VertStyle, UCHAR
HorzStyle, BOOLEAN Fill, BOOLEAN Shadow, UCHAR Attr);	// Draws a box around the area
specified
 VOID	GuiDrawText(ULONG X, ULONG Y, PUCHAR Text, UCHAR Attr);	// Draws text at coordinates
specified
+VOID	GuiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PUCHAR Text, UCHAR Attr);	// Draws
text at coordinates specified
 VOID	GuiDrawStatusText(PCSTR StatusText);					// Draws text at the very bottom line on
the screen
 VOID	GuiUpdateDateTime(VOID);								// Updates the date and time
 VOID	GuiSaveScreen(PUCHAR Buffer);							// Saves the screen so that it can be restored
later

Modified: trunk/reactos/boot/freeldr/freeldr/include/ui/noui.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/ui/noui.h [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/ui/noui.h [iso-8859-1] Tue Apr  2 22:49:03
2013
@@ -22,6 +22,7 @@
 VOID NoUiDrawShadow(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom);
 VOID NoUiDrawBox(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, UCHAR VertStyle, UCHAR
HorzStyle, BOOLEAN Fill, BOOLEAN Shadow, UCHAR Attr);
 VOID NoUiDrawText(ULONG X, ULONG Y, PCSTR Text, UCHAR Attr);
+VOID NoUiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr);
 VOID NoUiDrawCenteredText(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, PCSTR
TextString, UCHAR Attr);
 VOID NoUiDrawStatusText(PCSTR StatusText);
 VOID NoUiUpdateDateTime(VOID);

Modified: trunk/reactos/boot/freeldr/freeldr/include/ui/tui.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/ui/tui.h [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/ui/tui.h [iso-8859-1] Tue Apr  2 22:49:03
2013
@@ -35,6 +35,7 @@
 VOID	TuiDrawShadow(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom);	// Draws a shadow
on the bottom and right sides of the area specified
 VOID	TuiDrawBox(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, UCHAR VertStyle, UCHAR
HorzStyle, BOOLEAN Fill, BOOLEAN Shadow, UCHAR Attr);	// Draws a box around the area
specified
 VOID	TuiDrawText(ULONG X, ULONG Y, PCSTR Text, UCHAR Attr);	// Draws text at coordinates
specified
+VOID	TuiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr);	// Draws
text at coordinates specified
 VOID	TuiDrawCenteredText(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, PCSTR
TextString, UCHAR Attr);	// Draws centered text at the coordinates specified and clips the
edges
 VOID	TuiDrawStatusText(PCSTR StatusText);					// Draws text at the very bottom line on
the screen
 VOID	TuiUpdateDateTime(VOID);								// Updates the date and time

Modified: trunk/reactos/boot/freeldr/freeldr/ui/directui.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/ui/di…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/ui/directui.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/ui/directui.c [iso-8859-1] Tue Apr  2 22:49:03
2013
@@ -84,11 +84,28 @@
 {
 	ULONG i, j;
 
-    /* Draw the text character by character, but don't exceed the width */
+	/* Draw the text character by character, but don't exceed the width */
 	for (i = X, j = 0; Text[j] && i < UiScreenWidth; i++, j++)
 	{
-	    /* Write the character */
-        MachVideoPutChar(Text[j], Attr, i, Y);
+		/* Write the character */
+		MachVideoPutChar(Text[j], Attr, i, Y);
+	}
+}
+
+VOID
+UiDrawText2(IN ULONG X,
+            IN ULONG Y,
+            IN ULONG MaxNumChars,
+            IN PCSTR Text,
+            IN UCHAR Attr)
+{
+	ULONG i, j;
+
+	/* Draw the text character by character, but don't exceed the width */
+	for (i = X, j = 0; Text[j] && i < UiScreenWidth && (MaxNumChars >
0 ? j < MaxNumChars : TRUE); i++, j++)
+	{
+		/* Write the character */
+		MachVideoPutChar(Text[j], Attr, i, Y);
 	}
 }
 

Modified: trunk/reactos/boot/freeldr/freeldr/ui/gui.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/ui/gu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/ui/gui.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/ui/gui.c [iso-8859-1] Tue Apr  2 22:49:03 2013
@@ -37,6 +37,10 @@
 }
 
 VOID GuiDrawText(ULONG X, ULONG Y, PUCHAR Text, UCHAR Attr)
+{
+}
+
+VOID GuiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PUCHAR Text, UCHAR Attr)
 {
 }
 
@@ -80,13 +84,15 @@
 
 const UIVTBL GuiVtbl =
 {
-	/*GuiInitialize,
+	/*
+	GuiInitialize,
 	GuiUnInitialize,
 	GuiDrawBackdrop,
 	GuiFillArea,
 	GuiDrawShadow,
 	GuiDrawBox,
 	GuiDrawText,
+	GuiDrawText2,
 	GuiDrawCenteredText,
 	GuiDrawStatusText,
 	GuiUpdateDateTime,
@@ -99,9 +105,12 @@
 	GuiTextToFillStyle,
 	GuiFadeInBackdrop,
 	GuiFadeOut,
-	GuiDisplayMenu,*/
+	GuiDisplayMenu,
+	GuiDrawMenu,
+	*/
 	NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 	NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL
+	NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+	NULL
 };
 #endif

Modified: trunk/reactos/boot/freeldr/freeldr/ui/minitui.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/ui/mi…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/ui/minitui.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/ui/minitui.c [iso-8859-1] Tue Apr  2 22:49:03 2013
@@ -143,6 +143,7 @@
 	TuiDrawShadow,
 	TuiDrawBox,
 	TuiDrawText,
+	TuiDrawText2,
 	TuiDrawCenteredText,
 	MiniTuiDrawStatusText,
 	TuiUpdateDateTime,

Modified: trunk/reactos/boot/freeldr/freeldr/ui/noui.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/ui/no…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/ui/noui.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/ui/noui.c [iso-8859-1] Tue Apr  2 22:49:03 2013
@@ -34,6 +34,10 @@
 }
 
 VOID NoUiDrawText(ULONG X, ULONG Y, PCSTR Text, UCHAR Attr)
+{
+}
+
+VOID NoUiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr)
 {
 }
 

Modified: trunk/reactos/boot/freeldr/freeldr/ui/tui.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/ui/tu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/ui/tui.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/ui/tui.c [iso-8859-1] Tue Apr  2 22:49:03 2013
@@ -318,7 +318,26 @@
 	ULONG	i, j;
 
 	// Draw the text
-	for (i=X, j=0; Text[j]  && i<UiScreenWidth; i++,j++)
+	for (i = X, j = 0; Text[j] && i < UiScreenWidth; i++, j++)
+	{
+		ScreenMemory[((Y*2)*UiScreenWidth)+(i*2)] = (UCHAR)Text[j];
+		ScreenMemory[((Y*2)*UiScreenWidth)+(i*2)+1] = Attr;
+	}
+}
+
+/*
+ * DrawText2()
+ * This function assumes coordinates are zero-based.
+ * MaxNumChars is the maximum number of characters to display.
+ * If MaxNumChars == 0, then display the whole string.
+ */
+VOID TuiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr)
+{
+	PUCHAR	ScreenMemory = (PUCHAR)TextVideoBuffer;
+	ULONG	i, j;
+
+	// Draw the text
+	for (i = X, j = 0; Text[j] && i < UiScreenWidth && (MaxNumChars >
0 ? j < MaxNumChars : TRUE); i++, j++)
 	{
 		ScreenMemory[((Y*2)*UiScreenWidth)+(i*2)] = (UCHAR)Text[j];
 		ScreenMemory[((Y*2)*UiScreenWidth)+(i*2)+1] = Attr;
@@ -789,19 +808,20 @@
 
 BOOLEAN TuiEditBox(PCSTR MessageText, PCHAR EditTextBuffer, ULONG Length)
 {
-	int		width = 8;
-	unsigned int	height = 1;
-	int		curline = 0;
-	int		k;
-	size_t		i , j;
-	int		x1, x2, y1, y2;
-	char	temp[260];
-	char	key;
-	int		EditBoxLine;
-	ULONG		EditBoxStartX, EditBoxEndX;
-	int		EditBoxCursorX;
-	unsigned int	EditBoxTextCount;
-	int		EditBoxTextDisplayIndex;
+	INT		width = 8;
+	ULONG	height = 1;
+	INT		curline = 0;
+	INT		k;
+	size_t	i , j;
+	INT		x1, x2, y1, y2;
+	CHAR	temp[260];
+	CHAR	key;
+	BOOLEAN	Extended;
+	INT		EditBoxLine;
+	ULONG	EditBoxStartX, EditBoxEndX;
+	INT		EditBoxCursorX;
+	ULONG	EditBoxTextLength, EditBoxTextPosition;
+	INT		EditBoxTextDisplayIndex;
 	BOOLEAN	ReturnCode;
 	PVOID	ScreenBuffer;
 
@@ -855,7 +875,8 @@
 			temp[j++] = MessageText[i];
 	}
 
-	EditBoxTextCount = 0;
+	EditBoxTextLength = 0;
+	EditBoxTextPosition = 0;
 	EditBoxLine = y2 - 2;
 	EditBoxStartX = x1 + 3;
 	EditBoxEndX = x2 - 3;
@@ -871,13 +892,20 @@
 
 	VideoCopyOffScreenBufferToVRAM();
 
+	//
+	// Enter the text. Please keep in mind that the default input mode
+	// of the edit boxes is in insertion mode, that is, you can insert
+	// text without erasing the existing one.
+	//
 	for (;;)
 	{
 		if (MachConsKbHit())
 		{
+			Extended = FALSE;
 			key = MachConsGetCh();
 			if(key == KEY_EXTENDED)
 			{
+				Extended = TRUE;
 				key = MachConsGetCh();
 			}
 
@@ -893,46 +921,94 @@
 			}
 			else if (key == KEY_BACKSPACE) // Remove a character
 			{
-				if (EditBoxTextCount)
+				if ( (EditBoxTextLength > 0) && (EditBoxTextPosition > 0) &&
+				     (EditBoxTextPosition <= EditBoxTextLength) )
 				{
-					EditBoxTextCount--;
-					EditTextBuffer[EditBoxTextCount] = 0;
+					EditBoxTextPosition--;
+					memmove(EditTextBuffer + EditBoxTextPosition,
+					        EditTextBuffer + EditBoxTextPosition + 1,
+					        EditBoxTextLength - EditBoxTextPosition);
+					EditBoxTextLength--;
+					EditTextBuffer[EditBoxTextLength] = 0;
 				}
 				else
 				{
 					MachBeep();
 				}
 			}
-			else // Add this key to the buffer
-			{
-				if (EditBoxTextCount < Length - 1)
+			else if (Extended && key == KEY_DELETE) // Remove a character
+			{
+				if ( (EditBoxTextLength > 0) &&
+				     (EditBoxTextPosition < EditBoxTextLength) )
 				{
-					EditTextBuffer[EditBoxTextCount] = key;
-					EditBoxTextCount++;
-					EditTextBuffer[EditBoxTextCount] = 0;
+					memmove(EditTextBuffer + EditBoxTextPosition,
+					        EditTextBuffer + EditBoxTextPosition + 1,
+					        EditBoxTextLength - EditBoxTextPosition);
+					EditBoxTextLength--;
+					EditTextBuffer[EditBoxTextLength] = 0;
 				}
 				else
 				{
 					MachBeep();
 				}
 			}
+			else if (key == KEY_HOME) // Go to the start of the buffer
+			{
+				EditBoxTextPosition = 0;
+			}
+			else if (key == KEY_END) // Go to the end of the buffer
+			{
+				EditBoxTextPosition = EditBoxTextLength;
+			}
+			else if (key == KEY_RIGHT) // Go right
+			{
+				if (EditBoxTextPosition < EditBoxTextLength)
+					EditBoxTextPosition++;
+				else
+					MachBeep();
+			}
+			else if (key == KEY_LEFT) // Go left
+			{
+				if (EditBoxTextPosition > 0)
+					EditBoxTextPosition--;
+				else
+					MachBeep();
+			}
+			else // Add this key to the buffer
+			{
+				if ( (EditBoxTextLength   < Length - 1) &&
+				     (EditBoxTextPosition < Length - 1) )
+				{
+					memmove(EditTextBuffer + EditBoxTextPosition + 1,
+					        EditTextBuffer + EditBoxTextPosition,
+					        EditBoxTextLength - EditBoxTextPosition);
+					EditTextBuffer[EditBoxTextPosition] = key;
+					EditBoxTextPosition++;
+					EditBoxTextLength++;
+					EditTextBuffer[EditBoxTextLength] = 0;
+				}
+				else
+				{
+					MachBeep();
+				}
+			}
 		}
 
 		// Draw the edit box background
 		UiFillArea(EditBoxStartX, EditBoxLine, EditBoxEndX, EditBoxLine, ' ',
ATTR(UiEditBoxTextColor, UiEditBoxBgColor));
 
 		// Fill the text in
-		if (EditBoxTextCount > (EditBoxEndX - EditBoxStartX))
-		{
-			EditBoxTextDisplayIndex = EditBoxTextCount - (EditBoxEndX - EditBoxStartX);
+		if (EditBoxTextPosition > (EditBoxEndX - EditBoxStartX))
+		{
+			EditBoxTextDisplayIndex = EditBoxTextPosition - (EditBoxEndX - EditBoxStartX);
 			EditBoxCursorX = EditBoxEndX;
 		}
 		else
 		{
 			EditBoxTextDisplayIndex = 0;
-			EditBoxCursorX = EditBoxStartX + EditBoxTextCount;
-		}
-		UiDrawText(EditBoxStartX, EditBoxLine, &EditTextBuffer[EditBoxTextDisplayIndex],
ATTR(UiEditBoxTextColor, UiEditBoxBgColor));
+			EditBoxCursorX = EditBoxStartX + EditBoxTextPosition;
+		}
+		UiDrawText2(EditBoxStartX, EditBoxLine, EditBoxEndX - EditBoxStartX + 1,
&EditTextBuffer[EditBoxTextDisplayIndex], ATTR(UiEditBoxTextColor,
UiEditBoxBgColor));
 
 		// Move the cursor
 		MachVideoSetTextCursorPosition(EditBoxCursorX, EditBoxLine);
@@ -963,6 +1039,7 @@
 	TuiDrawShadow,
 	TuiDrawBox,
 	TuiDrawText,
+	TuiDrawText2,
 	TuiDrawCenteredText,
 	TuiDrawStatusText,
 	TuiUpdateDateTime,

Modified: trunk/reactos/boot/freeldr/freeldr/ui/ui.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/ui/ui…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/ui/ui.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/ui/ui.c [iso-8859-1] Tue Apr  2 22:49:03 2013
@@ -62,6 +62,7 @@
 	NoUiDrawShadow,
 	NoUiDrawBox,
 	NoUiDrawText,
+	NoUiDrawText2,
 	NoUiDrawCenteredText,
 	NoUiDrawStatusText,
 	NoUiUpdateDateTime,
@@ -260,6 +261,11 @@
 	UiVtbl.DrawText(X, Y, Text, Attr);
 }
 
+VOID UiDrawText2(ULONG X, ULONG Y, ULONG MaxNumChars, PCSTR Text, UCHAR Attr)
+{
+	UiVtbl.DrawText2(X, Y, MaxNumChars, Text, Attr);
+}
+
 VOID UiDrawCenteredText(ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, PCSTR
TextString, UCHAR Attr)
 {
 	UiVtbl.DrawCenteredText(Left, Top, Right, Bottom, TextString, Attr);



    

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[ros-diffs] [hbelusca] 58658: [FREELDR] - Further improve FreeLdr's edit-boxes editing capabilities, by supporting insert-mode (only at the moment), backspace and delete to remove a character, moving left or r...