Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

2025-08-06 00:23:10 +00:00 · 2017-10-03 07:45:34 +00:00 · 2017-10-03 07:45:34 +00:00 · c2c66aff7d
commit c2c66aff7d
parent b94e2d8ca0
24198 changed files with 0 additions and 37285 deletions
--- a/boot/environ/lib/misc/font.c
+++ b/boot/environ/lib/misc/font.c
@ -0,0 +1,196 @@
+/*
+ * COPYRIGHT:       See COPYING.ARM in the top level directory
+ * PROJECT:         ReactOS UEFI Boot Library
+ * FILE:            boot/environ/lib/misc/font.c
+ * PURPOSE:         Boot Library Font Functions
+ * PROGRAMMER:      Alex Ionescu (alex.ionescu@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include "bl.h"
+
+/* DATA VARIABLES ************************************************************/
+
+LIST_ENTRY BfiDeferredListHead;
+
+/* FUNCTIONS *****************************************************************/
+
+NTSTATUS
+BfiLoadFontFile (
+    _In_ PBL_DEVICE_DESCRIPTOR FontDevice,
+    _In_ PWCHAR FontPath
+    )
+{
+    EfiPrintf(L"Cannot load font %s, no font loader exists\r\n", FontPath);
+    return STATUS_NOT_IMPLEMENTED;
+}
+
+VOID
+BfiFreeDeferredFontFile (
+    _In_ PBL_DEFERRED_FONT_FILE DeferredFontFile
+    )
+{
+    /* Free the device copy if there was one */
+    if (DeferredFontFile->Device)
+    {
+        BlMmFreeHeap(DeferredFontFile->Device);
+    }
+
+    /* Free the path copy if there was one */
+    if (DeferredFontFile->FontPath)
+    {
+        BlMmFreeHeap(DeferredFontFile->FontPath);
+    }
+
+    /* Free the whole thing */
+    BlMmFreeHeap(DeferredFontFile);
+}
+
+NTSTATUS
+BfLoadFontFile (
+    _In_ PBL_DEVICE_DESCRIPTOR Device,
+    _In_ PWCHAR FontPath
+    )
+{
+    PBL_DEFERRED_FONT_FILE DeferredFont;
+    ULONG FontPathSize;
+
+    /* Allocate the deferred font structure */
+    DeferredFont = (PBL_DEFERRED_FONT_FILE)BlMmAllocateHeap(sizeof(*DeferredFont));
+    if (!DeferredFont)
+    {
+        return STATUS_NO_MEMORY;
+    }
+
+    /* Zero it out */
+    RtlZeroMemory(DeferredFont, sizeof(*DeferredFont));
+    
+    /* Allocate a copy for the file path */
+    FontPathSize = sizeof(WCHAR) * wcslen(FontPath) + sizeof(UNICODE_NULL);
+    DeferredFont->FontPath = (PWCHAR)BlMmAllocateHeap(FontPathSize);
+    if (!DeferredFont->FontPath)
+    {
+        BfiFreeDeferredFontFile(DeferredFont);
+        return STATUS_NO_MEMORY;
+    }
+    
+    /* Allocate a copy for the device */
+    DeferredFont->Device = BlMmAllocateHeap(Device->Size);
+    if (!DeferredFont->Device)
+    {
+        BfiFreeDeferredFontFile(DeferredFont);
+        return STATUS_NO_MEMORY;
+    }
+
+    /* Copy the path and device */
+    RtlCopyMemory(DeferredFont->FontPath, FontPath, FontPathSize);
+    RtlCopyMemory(DeferredFont->Device,Device, Device->Size);
+
+    /* Set pending flag? */
+    DeferredFont->Flags = 1;
+
+    /* Insert it into the list */
+    InsertTailList(&BfiDeferredListHead, &DeferredFont->ListEntry);
+    return STATUS_SUCCESS;
+}
+
+NTSTATUS
+BfLoadDeferredFontFiles (
+    VOID
+    )
+{
+    PLIST_ENTRY NextEntry;
+    PBL_DEFERRED_FONT_FILE DeferredFont;
+    NTSTATUS Status, LoadStatus;
+
+    /* Assume empty list */
+    Status = STATUS_SUCCESS;
+
+    /* Parse the list */
+    NextEntry = BfiDeferredListHead.Flink;
+    while (NextEntry != &BfiDeferredListHead)
+    {
+        /* Get the font */
+        DeferredFont = CONTAINING_RECORD(NextEntry, BL_DEFERRED_FONT_FILE, ListEntry);
+        
+        /* Move to the next entry and remove this one */
+        NextEntry = NextEntry->Flink;
+        RemoveEntryList(&DeferredFont->ListEntry);
+
+        /* Load the font */
+        LoadStatus = BfiLoadFontFile(DeferredFont->Device,
+                                     DeferredFont->FontPath);
+        if (!NT_SUCCESS(LoadStatus))
+        {
+            /* Remember the load failure if there was one */
+            Status = LoadStatus;
+        }
+
+        /* Free the deferred font */
+        BfiFreeDeferredFontFile(DeferredFont);
+    }
+
+    /* Return load status */
+    return Status;
+}
+
+NTSTATUS
+BfiFlipCursorCharacter (
+    _In_ PBL_GRAPHICS_CONSOLE Console,
+    _In_ BOOLEAN Visible
+    )
+{
+    /* not implemented */
+    return STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS
+BfClearToEndOfLine (
+    _In_ PBL_GRAPHICS_CONSOLE Console
+    )
+{
+    /* not implemented */
+    return STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS
+BfClearScreen  (
+    _In_ PBL_GRAPHICS_CONSOLE Console
+    )
+{
+    NTSTATUS Status;
+
+    /* Reset the cursor position */
+    Console->TextConsole.State.XPos = 0;
+    Console->TextConsole.State.YPos = 0;
+
+    /* Fill the screen with the background color */
+    Status = ConsoleGraphicalClearPixels(Console,
+                                         Console->TextConsole.State.BgColor);
+    if (!NT_SUCCESS(Status))
+    {
+        return Status;
+    }
+
+    /* Check if the cursor should be visible */
+    if (Console->TextConsole.State.CursorVisible)
+    {
+        /* Load any fonts at this time */
+        if (!IsListEmpty(&BfiDeferredListHead))
+        {
+            BfLoadDeferredFontFiles();
+        }
+
+        /* Switch the cursor to visible */
+        Status = BfiFlipCursorCharacter(Console, TRUE);
+    }
+    else
+    {
+        /* Nothing left to do */
+        Status = STATUS_SUCCESS;
+    }
+
+    /* Return cursor flip result, if any */
+    return Status;
+}