* COPYRIGHT: See COPYING in the top level directory
* PROJECT: FreeLoader
* FILE: boot/freeldr/freeldr/ui/tuimenu.c
- * PURPOSE: UI Menu Functions
+ * PURPOSE: Text UI Menu Functions
* PROGRAMMERS: Alex Ionescu (alex@relsoft.net)
* Brian Palmer (brianp@sginet.com)
*/
_In_ PUI_MENU_INFO MenuInfo,
_In_ UiMenuKeyPressFilterCallback KeyPressFilter);
+static VOID
+TuiDrawMenuTimeout(
+ _In_ PUI_MENU_INFO MenuInfo);
+
BOOLEAN
TuiDisplayMenu(
IN PCSTR MenuHeader,
if (KeyPress == KEY_ENTER) break;
if (CanEscape && KeyPress == KEY_ESC) return FALSE;
+ /* Get the updated time, and check if more than a second has elapsed */
+ CurrentClockSecond = ArcGetTime()->Second;
+ if (CurrentClockSecond != LastClockSecond)
+ {
+ /* Update the time information */
+ LastClockSecond = CurrentClockSecond;
+
#ifndef _M_ARM // FIXME: Theme-specific
- /* Update the date & time */
- TuiUpdateDateTime();
- VideoCopyOffScreenBufferToVRAM();
+ /* Update the date & time */
+ TuiUpdateDateTime();
#endif
- /* Check if there is a countdown */
- if (MenuInformation.MenuTimeRemaining > 0)
- {
- /* Get the updated time, seconds only */
- CurrentClockSecond = ArcGetTime()->Second;
-
- /* Check if more than a second has now elapsed */
- if (CurrentClockSecond != LastClockSecond)
+ /* If there is a countdown, update it */
+ if (MenuInformation.MenuTimeRemaining > 0)
{
- /* Update the time information */
- LastClockSecond = CurrentClockSecond;
MenuInformation.MenuTimeRemaining--;
-
- /* Update the menu */
- TuiDrawMenuBox(&MenuInformation);
+ TuiDrawMenuTimeout(&MenuInformation);
+ }
+ else if (MenuInformation.MenuTimeRemaining == 0)
+ {
+ /* A timeout occurred, exit this loop and return selection */
#ifndef _M_ARM
VideoCopyOffScreenBufferToVRAM();
#endif
+ break;
}
- }
- else if (MenuInformation.MenuTimeRemaining == 0)
- {
- /* A time out occurred, exit this loop and return default OS */
- break;
+#ifndef _M_ARM
+ VideoCopyOffScreenBufferToVRAM();
+#endif
}
#ifndef _M_ARM
#endif
}
-VOID
-TuiDrawMenuBox(
+static VOID
+TuiDrawMenuTimeout(
_In_ PUI_MENU_INFO MenuInfo)
{
- CHAR MenuLineText[80], TempString[80];
- ULONG i;
-
-#ifndef _M_ARM // FIXME: Theme-specific
- /* Draw the menu box if requested */
- if (UiMenuBox)
- {
- UiDrawBox(MenuInfo->Left,
- MenuInfo->Top,
- MenuInfo->Right,
- MenuInfo->Bottom,
- D_VERT,
- D_HORZ,
- FALSE, // Filled
- TRUE, // Shadow
- ATTR(UiMenuFgColor, UiMenuBgColor));
- }
-#endif
+ ULONG Length;
+ CHAR MenuLineText[80];
- /* If there is a timeout draw the time remaining */
+ /* If there is a timeout, draw the time remaining */
if (MenuInfo->MenuTimeRemaining >= 0)
{
- /* Copy the integral time text string, and remove the last 2 chars */
- strcpy(TempString, UiTimeText);
- i = (ULONG)strlen(TempString);
- TempString[i - 2] = 0;
-
- /* Display the first part of the string and the remaining time */
- strcpy(MenuLineText, TempString);
- _itoa(MenuInfo->MenuTimeRemaining, TempString, 10);
- strcat(MenuLineText, TempString);
-
- /* Add the last 2 chars */
- strcat(MenuLineText, &UiTimeText[i - 2]);
+ /* Find whether the time text string is escaped
+ * with %d for specific countdown insertion. */
+ PCHAR ptr = UiTimeText;
+ while ((ptr = strchr(ptr, '%')) && (ptr[1] != 'd'))
+ {
+ /* Ignore any following character (including a following
+ * '%' that would be escaped), thus skip two characters.
+ * If this is the last character, ignore it and stop. */
+ if (*++ptr)
+ ++ptr;
+ }
+ ASSERT(!ptr || (ptr[0] == '%' && ptr[1] == 'd'));
-#ifndef _M_ARM
- /* Check if this is a centered menu */
- if (UiCenterMenu)
+ if (ptr)
{
- /* Display it in the center of the menu */
- UiDrawText(MenuInfo->Right - (ULONG)strlen(MenuLineText) - 1,
- MenuInfo->Bottom,
- MenuLineText,
- ATTR(UiMenuFgColor, UiMenuBgColor));
+ /* Copy the time text string up to the '%d' insertion point and
+ * skip it, add the remaining time and the rest of the string. */
+ RtlStringCbPrintfA(MenuLineText, sizeof(MenuLineText),
+ "%.*s%d%s",
+ ptr - UiTimeText, UiTimeText,
+ MenuInfo->MenuTimeRemaining,
+ ptr + 2);
}
else
-#endif
{
- /* Display under the menu directly */
- UiDrawText(0,
- MenuInfo->Bottom + 4,
- MenuLineText,
- ATTR(UiMenuFgColor, UiMenuBgColor));
+ /* Copy the time text string, append a separating blank,
+ * and add the remaining time. */
+ RtlStringCbPrintfA(MenuLineText, sizeof(MenuLineText),
+ "%s %d",
+ UiTimeText,
+ MenuInfo->MenuTimeRemaining);
}
+
+ Length = (ULONG)strlen(MenuLineText);
}
else
{
- /* Erase the timeout string with spaces, and 0-terminate for sure */
- for (i = 0; i < sizeof(MenuLineText)-1; i++)
+ /* Erase the timeout with blanks */
+ Length = 0;
+ }
+
+ /**
+ * How to pad/fill:
+ *
+ * Center Box What to do:
+ * 0 0 or 1 Pad on the right with blanks.
+ * 1 0 Pad on the left with blanks.
+ * 1 1 Pad on the left with blanks + box bottom border.
+ **/
+
+#ifndef _M_ARM
+ if (UiCenterMenu)
+ {
+ /* In boxed menu mode, pad on the left with blanks and box border,
+ * otherwise, pad over all the box length until its right edge. */
+ TuiFillArea(0,
+ MenuInfo->Bottom,
+ UiMenuBox
+ ? MenuInfo->Left - 1 /* Left side of the box bottom */
+ : MenuInfo->Right, /* Left side + all box length */
+ MenuInfo->Bottom,
+ UiBackdropFillStyle,
+ ATTR(UiBackdropFgColor, UiBackdropBgColor));
+
+ if (UiMenuBox)
{
- MenuLineText[i] = ' ';
+ /* Fill with box bottom border */
+ TuiDrawBoxBottomLine(MenuInfo->Left,
+ MenuInfo->Bottom,
+ MenuInfo->Right,
+ D_VERT,
+ D_HORZ,
+ ATTR(UiMenuFgColor, UiMenuBgColor));
+
+ /* In centered boxed menu mode, the timeout string
+ * does not go past the right border, in principle... */
}
- MenuLineText[sizeof(MenuLineText)-1] = 0;
- /* Draw this "empty" string to erase */
-#ifndef _M_ARM
- if (UiCenterMenu)
+ if (Length > 0)
{
- UiDrawText(MenuInfo->Right - (ULONG)strlen(MenuLineText) - 1,
+ /* Display the timeout at the bottom-right part of the menu */
+ UiDrawText(MenuInfo->Right - Length - 1,
MenuInfo->Bottom,
MenuLineText,
ATTR(UiMenuFgColor, UiMenuBgColor));
}
- else
+ }
+ else
#endif
+ {
+ if (Length > 0)
{
+ /* Display the timeout under the menu directly */
UiDrawText(0,
MenuInfo->Bottom + 4,
MenuLineText,
ATTR(UiMenuFgColor, UiMenuBgColor));
}
+
+ /* Pad on the right with blanks, to erase
+ * characters when the string length decreases. */
+ TuiFillArea(Length,
+ MenuInfo->Bottom + 4,
+ Length ? (Length + 1) : (UiScreenWidth - 1),
+ MenuInfo->Bottom + 4,
+#ifndef _M_ARM
+ UiBackdropFillStyle,
+ ATTR(UiBackdropFgColor, UiBackdropBgColor)
+#else
+ 0, // ' '
+ ATTR(UiTextColor, COLOR_BLACK) // UiMenuBgColor
+#endif
+ );
}
}
+VOID
+TuiDrawMenuBox(
+ _In_ PUI_MENU_INFO MenuInfo)
+{
+#ifndef _M_ARM // FIXME: Theme-specific
+ /* Draw the menu box if requested */
+ if (UiMenuBox)
+ {
+ UiDrawBox(MenuInfo->Left,
+ MenuInfo->Top,
+ MenuInfo->Right,
+ MenuInfo->Bottom,
+ D_VERT,
+ D_HORZ,
+ FALSE, // Filled
+ TRUE, // Shadow
+ ATTR(UiMenuFgColor, UiMenuBgColor));
+ }
+
+ /* Update the date & time */
+ TuiUpdateDateTime();
+#endif
+
+ TuiDrawMenuTimeout(MenuInfo);
+}
+
VOID
TuiDrawMenuItem(
_In_ PUI_MENU_INFO MenuInfo,
{
/* Cancel it and remove it */
MenuInfo->MenuTimeRemaining = -1;
- TuiDrawMenuBox(MenuInfo); // FIXME: Remove for minimal UI too
+ TuiDrawMenuTimeout(MenuInfo);
}
/* Get the key (get the extended key if needed) */
projects / reactos.git / commitdiff