Changeset 69 in xtideuniversalbios for trunk/Assembly_Library/Src/Menu

Timestamp:

Dec 10, 2010, 8:17:22 AM (14 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to Assembly Library:

• Progress Bar now displays properly.

File:

• trunk/Assembly_Library/Src/Menu/Dialog/DialogProgress.asm (modified) (4 diffs)

trunk/Assembly_Library/Src/Menu/Dialog/DialogProgress.asm

@@ -2 +2 @@
 ; Project name  :   Assembly Library
 ; Created date  :   15.8.2010
-; Last update   :   5.12.2010
+; Last update   :   10.12.2010
 ; Author        :   Tomi Tilli
 ; Description   :   Displays progress bar dialog and starts progress task.
@@ -83 +83 @@
     call    TimerTicks_ReadFromBdaToAX
     mov     [si+PROGRESS_DIALOG_IO.wStartTimeTicks], ax
-    MAX_U   WORD [si+PROGRESS_DIALOG_IO.wMaxProgressValue], 0FFFFh  ; Max cannot be zero
+    MAX_U   WORD [si+PROGRESS_DIALOG_IO.wMaxProgressValue], 1   ; Max cannot be zero
     jmp     SHORT CalculateProgressNeededBeforeUpdatingCharacter
 
@@ -169 +169 @@
 DrawProgressBarFromDialogIoInDSSI:
     call    .GetFullCharsToCXandEmptyCharsToDXwithDialogIoInDSSI
-    jcxz    .DrawEmptyCharsOnly
 
     mov     al, PROGRESS_COMPLETE_CHARACTER
-    CALL_DISPLAY_LIBRARY PrintRepeatedCharacterFromALwithCountInCX
-
-.DrawEmptyCharsOnly:
+    call    .RepeatProgressCharacterCXtimesFromAL
+
     mov     cx, dx
-    jcxz    .NothingLeftToDraw
     mov     al, PROGRESS_INCOMPLETE_CHARACTER
-    CALL_DISPLAY_LIBRARY PrintRepeatedCharacterFromALwithCountInCX
-
-.NothingLeftToDraw:
-    ret
+    jmp     SHORT .RepeatProgressCharacterCXtimesFromAL
 
 ;--------------------------------------------------------------------
@@ -205 +199 @@
     sub     ax, cx
     xchg    dx, ax      ; DX = Number of empty chars
+    ret
+
+;--------------------------------------------------------------------
+; .RepeatProgressCharacterCXtimesFromAL
+;   Parameters:
+;       AL:     Progress bar character to repeat
+;       CX:     Number of times to repeat the progress character
+;   Returns:
+;       Nothing
+;   Corrupts:
+;       AX, CX, DI
+;--------------------------------------------------------------------
+ALIGN JUMP_ALIGN
+.RepeatProgressCharacterCXtimesFromAL:
+    jcxz    .NothingToRepeat
+    CALL_DISPLAY_LIBRARY PrintRepeatedCharacterFromALwithCountInCX
+ALIGN JUMP_ALIGN, ret
+.NothingToRepeat:
     ret