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- Implement generic list PageUp/PageDown

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svn path=/trunk/; revision=33512
This commit is contained in:
Marc Piulachs 2008-05-14 14:01:06 +00:00
parent 5e27385583
commit 57a0b9d688
3 changed files with 93 additions and 7 deletions
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49
reactos/base/setup/usetup/genlist.c
View file

@ -52,6 +52,7 @@ typedef struct _GENERIC_LIST
SHORT Top;
SHORT Right;
SHORT Bottom;
BOOL Redraw;
PGENERIC_LIST_ENTRY CurrentEntry;
PGENERIC_LIST_ENTRY BackupEntry;
@ -74,6 +75,7 @@ CreateGenericList(VOID)
List->Top = 0;
List->Right = 0;
List->Bottom = 0;
List->Redraw = TRUE;
List->CurrentEntry = NULL;
@ -351,6 +353,47 @@ DrawGenericList(PGENERIC_LIST List,
DrawScrollBarGenericList(List);
}
VOID
ScrollPageDownGenericList (PGENERIC_LIST List)
{
SHORT i;
/* Suspend auto-redraw */
List->Redraw = FALSE;
for (i = List->Top + 1; i < List->Bottom - 1; i++)
{
ScrollDownGenericList (List);
}
/* Update user interface */
DrawListEntries(List);
DrawScrollBarGenericList(List);
/* Re enable auto-redraw */
List->Redraw = TRUE;
}
VOID
ScrollPageUpGenericList (PGENERIC_LIST List)
{
SHORT i;
/* Suspend auto-redraw */
List->Redraw = FALSE;
for (i = List->Bottom - 1; i > List->Top + 1; i--)
{
ScrollUpGenericList (List);
}
/* Update user interface */
DrawListEntries(List);
DrawScrollBarGenericList(List);
/* Re enable auto-redraw */
List->Redraw = TRUE;
}
VOID
ScrollDownGenericList (PGENERIC_LIST List)
@ -370,9 +413,12 @@ ScrollDownGenericList (PGENERIC_LIST List)
}
List->CurrentEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry);
if (List->Redraw)
{
DrawListEntries(List);
DrawScrollBarGenericList(List);
}
}
}
@ -394,9 +440,12 @@ ScrollUpGenericList (PGENERIC_LIST List)
}
List->CurrentEntry = CONTAINING_RECORD (Entry, GENERIC_LIST_ENTRY, Entry);
if (List->Redraw)
{
DrawListEntries(List);
DrawScrollBarGenericList(List);
}
}
}

6
reactos/base/setup/usetup/genlist.h
View file

@ -61,6 +61,12 @@ ScrollDownGenericList(PGENERIC_LIST List);
VOID
ScrollUpGenericList(PGENERIC_LIST List);
VOID
ScrollPageDownGenericList(PGENERIC_LIST List);
VOID
ScrollPageUpGenericList(PGENERIC_LIST List);
VOID
SetCurrentListEntry(PGENERIC_LIST List, PGENERIC_LIST_ENTRY Entry);

37
reactos/base/setup/usetup/interface/usetup.c
View file

@ -621,21 +621,37 @@ LanguagePage(PINPUT_RECORD Ir)
if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_DOWN)) /* DOWN */
{
#if 0 //Dynamically update user interface
SelectedLanguageId = (PWCHAR)LanguageList->CurrentEntry->UserData;
#if 0
SelectedLanguageId = (PWCHAR)GetListEntryUserData(GetCurrentListEntry(LanguageList));
/* Redraw language selection page in native language */
MUIDisplayPage(LANGUAGE_PAGE);
#endif
ScrollDownGenericList (LanguageList);
}
else if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_UP)) /* UP */
{
#if 0
SelectedLanguageId = (PWCHAR)LanguageList->CurrentEntry->UserData;
SelectedLanguageId = (PWCHAR)GetListEntryUserData(GetCurrentListEntry(LanguageList));
/* Redraw language selection page in native language */
MUIDisplayPage(LANGUAGE_PAGE);
#endif
ScrollUpGenericList (LanguageList);
}
if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_NEXT)) /* PAGE DOWN */
{
ScrollPageDownGenericList (LanguageList);
}
else if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_PRIOR)) /* PAGE UP */
{
ScrollPageUpGenericList (LanguageList);
}
else if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_F3)) /* F3 */
{
@ -1269,6 +1285,16 @@ LayoutSettingsPage(PINPUT_RECORD Ir)
{
ScrollUpGenericList (LayoutList);
}
if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_NEXT)) /* PAGE DOWN */
{
ScrollPageDownGenericList (LayoutList);
}
else if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_PRIOR)) /* PAGE UP */
{
ScrollPageUpGenericList (LayoutList);
}
else if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_F3)) /* F3 */
{
@ -1287,6 +1313,11 @@ LayoutSettingsPage(PINPUT_RECORD Ir)
{
return DEVICE_SETTINGS_PAGE;
}
else if ((Ir->Event.KeyEvent.uChar.AsciiChar > 0x60) && (Ir->Event.KeyEvent.uChar.AsciiChar < 0x7b))
{
/* a-z */
GenericListKeyPress (LayoutList , Ir->Event.KeyEvent.uChar.AsciiChar);
}
}
return DISPLAY_SETTINGS_PAGE;