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-rw-r--r--private/mvdm/softpc.new/host/inc/nt_graph.h482
1 files changed, 482 insertions, 0 deletions
diff --git a/private/mvdm/softpc.new/host/inc/nt_graph.h b/private/mvdm/softpc.new/host/inc/nt_graph.h
new file mode 100644
index 000000000..7201280d1
--- /dev/null
+++ b/private/mvdm/softpc.new/host/inc/nt_graph.h
@@ -0,0 +1,482 @@
+/*
+ *
+ * Title : Win32 Graphics Function Declarations
+ *
+ * Description : Definitions of routines for display adapters to use and
+ * the Win32 screen description structre.
+ *
+ * Author : Dave Bartlett (based on module by Henry Nash)
+ *
+ * Notes : None
+ */
+
+/*
+ * This structure contains elements used by the GUI to control the SoftPC
+ * output window. They are lumped together to provide a single control
+ * structure and therefore point of reference.
+ */
+
+typedef struct
+{
+ HANDLE OutputHandle; /* Console standard output. */
+ HANDLE InputHandle; /* Console standard input. */
+ HANDLE ScreenBufHandle; /* Console screen buffer handle. */
+
+ CONSOLE_GRAPHICS_BUFFER_INFO ConsoleBufInfo;
+
+ DWORD OrgInConsoleMode; /* Org input console mode settings */
+ DWORD OrgOutConsoleMode; /* Org Output console mode settings */
+
+ char *BitmapLastLine; /* Last line of console bitmap. */
+ int BitsPerPixel; /* Bits per pixel of bitmap. */
+ DWORD ScreenState; /* WINDOWED or FULLSCREEN. */
+ int ModeType; /* TEXT or GRAPHICS. */
+
+ HWND Display; /* Screen handle of output window */
+ HDC DispDC; /* Displays device context */
+ int Colours; /* Number of colors: 0, 8 or 16 */
+ int RasterCaps; /* Displays raster capabilities */
+ HPALETTE ColPalette; /* Colour palette */
+ BOOL StaticPalette; /* Palette managed device */
+
+ int PCForeground; /* PC foreground pixel value !!!*/
+ int PCBackground; /* PC foreground pixel value !!!*/
+
+ /*.............................................. Font control variables */
+
+ HFONT NormalFont; /* Display fonts */
+ HFONT NormalUnderlineFont; /* Not yet created !!!! */
+ HFONT BoldFont;
+ HFONT BoldUnderlineFont; /* Not yet created !!!! */
+ BOOL FontsAreOpen; /* TRUE if all fonts are open*/
+
+ /*................................................ Font character sizes */
+
+ int CharLeading; /* pixels to add before drawing */
+ int CharCellHeight; /* Height of display char,pixels*/
+ int CharCellWidth; /* Width of display char,pixels */
+
+ int CharWidth; /* The above or these will be ..*/
+ int CharHeight; /* .. deleted, soon - DAB */
+ /*........................................ Repeat key control variables */
+
+ int RepeatScan; /* Scan code of repeated char */
+ int NRepeats; /* Counter to start repeats */
+
+ /*...................................... Host screen sizing information */
+
+ BOOL ScaleOutput; /* Scale output or use scroll bars */
+ int PC_W_Height; /* Height of PC screen, pixels */
+ int PC_W_Width; /* Width of PC screen, pixels */
+
+ /*...................................... Handle focus changes */
+
+ BOOL Focus; /* Window has Input Focus */
+ HANDLE FocusEvent; /* Focus has changed event */
+ HANDLE ActiveOutputBufferHandle; /* The current Console screen buffer handle. */
+#ifdef X86GFX
+ BOOL Registered; /* TRUE when are registered to the console */
+#endif
+ WORD ScreenSizeX;
+ WORD ScreenSizeY;
+ HANDLE AltOutputHandle;
+ CONSOLE_SCREEN_BUFFER_INFO ConsoleBuffInfo;
+} SCREEN_DESCRIPTION;
+
+
+// these were defined in a windows file & may now have moved.
+#ifndef WINDOWED
+#define WINDOWED 0
+#endif
+#ifndef FULLSCREEN
+#define FULLSCREEN 1
+#endif
+#ifndef STREAM_IO
+#define STREAM_IO 2
+#endif
+
+
+/*:::::::::::::::::::::::::::::::::::::::::::: Extra virtual key defination */
+
+#define VK_SCROLLOCK 0x91
+
+/*::::::::::::::::::::::::::::::::::::: Macros to access display attributes */
+
+#define fg_colour(attr) ((attr & 0x0f))
+#define bg_colour(attr) (((attr & bg_col_mask) >> 4))
+#define UBPS (sizeof(short)/2) /* useful bytes per short */
+
+#ifdef BIGWIN
+
+#define SCALE(value) ((host_screen_scale * (value)) >> 1)
+#define UNSCALE(value) (((value) << 1) / host_screen_scale)
+#define MAX_SCALE(value) ((value) << 1)
+
+#else /* BIGWIN */
+
+#define SCALE(value) (value)
+#define UNSCALE(value) (value)
+#define MAX_SCALE(value) (value)
+
+#endif /* BIGWIN */
+
+/*@ACW=======================================================================
+Define to access the Console Window handle from VDMConsoleOperation.
+===========================================================================*/
+
+#define VDM_WINDOW_HANDLE 2
+
+/*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::*/
+
+#define BYTES_IN_LO_RES_SCANLINE (40)
+#define BYTES_IN_HI_RES_SCANLINE (80)
+
+#define BYTES_IN_MONO_SCANLINE (80)
+#define SHORTS_IN_MONO_SCANLINE (40)
+#define INTS_IN_MONO_SCANLINE (20)
+
+
+#define INTS_IN_COLOUR_SCANLINE (160)
+
+#define ONE_SCANLINE (1)
+#define TWO_SCANLINES (2)
+#define THREE_SCANLINES (3)
+#define FOUR_SCANLINES (4)
+
+#define MONO_BGND (0)
+#define MONO_FGND (1)
+
+#define MAX_IMAGE_WIDTH (MAX_SCALE(1056))
+#define MAX_IMAGE_HEIGHT (MAX_SCALE(768))
+
+#define NT_MONO_IMAGE_WIDTH (SCALE(1024))
+#define NT_MONO_IMAGE_HEIGHT (SCALE(768))
+
+#define NT_CGA_IMAGE_WIDTH (SCALE(640))
+#define NT_CGA_IMAGE_HEIGHT (SCALE(400))
+
+#define NT_EGA_IMAGE_WIDTH (SCALE(1056))
+#define NT_EGA_IMAGE_HEIGHT (SCALE(768))
+
+#define NT_VGA_IMAGE_WIDTH (SCALE(720))
+#define NT_VGA_IMAGE_HEIGHT (SCALE(480))
+
+#define MONO_BITS_PER_PIXEL 1
+#define CGA_BITS_PER_PIXEL 8
+#define EGA_BITS_PER_PIXEL 8
+#define VGA_BITS_PER_PIXEL 8
+
+#define USE_COLOURTAB 0
+#define VGA_NUM_COLOURS 256
+
+/*
+ * Definitions of number of bytes and longs in one scanline of a DIB.
+ * NB scanlines in DIB's are aligned to LONG boundaries.
+ */
+#define BITSPERLONG (sizeof(LONG) * 8)
+#define DIB_SCANLINE_BYTES(nBits) \
+ (sizeof(LONG) * (((nBits) + BITSPERLONG - 1) / BITSPERLONG))
+#define BYTES_PER_SCANLINE(lpBitMapInfo) \
+ (DIB_SCANLINE_BYTES((lpBitMapInfo)->bmiHeader.biWidth * \
+ (lpBitMapInfo)->bmiHeader.biBitCount))
+#define SHORTS_PER_SCANLINE(lpBitMapInfo) \
+ (BYTES_PER_SCANLINE(lpBitMapInfo) / sizeof(SHORT))
+#define LONGS_PER_SCANLINE(lpBitMapInfo) \
+ (BYTES_PER_SCANLINE(lpBitMapInfo) / sizeof(LONG))
+
+/* Offsets used by look-up tables in nt_munge.c */
+#define LUT_OFFSET 512
+
+#ifdef BIGWIN
+#define BIG_LUT_OFFSET 768
+#define HUGE_LUT_OFFSET 1024
+#endif /* BIGWIN */
+
+/*::::::::::::::: Colour table structures for DIB creation :::::::::::::::::*/
+
+#define DEFAULT_NUM_COLOURS 16
+#define MONO_COLOURS 2
+
+typedef struct
+{
+ int count;
+ BYTE *red;
+ BYTE *green;
+ BYTE *blue;
+} COLOURTAB;
+
+IMPORT COLOURTAB defaultColours;
+IMPORT COLOURTAB monoColours;
+
+/*:::::::::::::::::::::::::::::: Mutex macros ::::::::::::::::::::::::::::::*/
+#define GrabMutex(mutex) { DWORD dwGMErr; \
+ dwGMErr = WaitForSingleObject(mutex,INFINITE); \
+ assert4(dwGMErr == WAIT_OBJECT_0, \
+ "Ntvdm:GrabMutex RC=%x GLE=%d %s:%d\n", \
+ dwGMErr, GetLastError(), __FILE__,__LINE__); \
+ }
+
+#define RelMutex(mutex) ReleaseMutex(mutex);
+
+
+
+
+/*::::::::::::::::::::::::::::::::::::::::::::::::::: External declarations */
+
+extern SCREEN_DESCRIPTION sc;
+extern int host_screen_scale;
+extern half_word bg_col_mask;
+
+extern char *DIBData;
+extern PBITMAPINFO MonoDIB;
+extern PBITMAPINFO CGADIB;
+extern PBITMAPINFO EGADIB;
+extern PBITMAPINFO VGADIB;
+extern BOOL FunnyPaintMode;
+
+/*::::::::::::::::::::::::::::::::::::::::::::::::::::: Paint vector table */
+
+typedef struct
+{
+ void (*cga_text)();
+ void (*cga_med_graph)();
+ void (*cga_hi_graph)();
+ void (*ega_text)();
+ void (*ega_lo_graph)();
+ void (*ega_med_graph)();
+ void (*ega_hi_graph)();
+ void (*vga_graph)();
+ void (*vga_med_graph)();
+ void (*vga_hi_graph)();
+#ifdef V7VGA
+ void (*v7vga_hi_graph)();
+#endif /* V7VGA */
+} PAINTFUNCS;
+
+typedef struct
+{
+ void (*cga_text)();
+ void (*cga_med_graph)();
+ void (*cga_hi_graph)();
+ void (*ega_text)();
+ void (*ega_lo_graph)();
+ void (*ega_med_graph)();
+ void (*ega_hi_graph)();
+ void (*vga_hi_graph)();
+} INITFUNCS;
+
+/*::::::::::::::::::::::::::::::::::::::: Initialisation and paint routines */
+
+IMPORT VOID closeGraphicsBuffer IPT0();
+extern void nt_mark_screen_refresh();
+extern void nt_init_text();
+extern void nt_init_cga_mono_graph();
+extern void nt_init_cga_colour_med_graph();
+extern void nt_init_cga_colour_hi_graph();
+extern void nt_text(int offset, int x, int y, int len, int height);
+extern void nt_cga_mono_graph_std(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_mono_graph_big(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_mono_graph_huge(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_colour_med_graph_std(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_colour_med_graph_big(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_colour_med_graph_huge(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_colour_hi_graph_std(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_colour_hi_graph_big(int offset, int screen_x, int screen_y,
+ int len, int height);
+extern void nt_cga_colour_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int len, int height);
+
+extern void nt_init_ega_lo_graph();
+extern void nt_init_ega_mono_lo_graph();
+extern void nt_init_ega_med_graph();
+extern void nt_init_ega_hi_graph();
+extern void nt_ega_text();
+extern void nt_ega_lo_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_lo_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_lo_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_med_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_med_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_med_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_hi_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_hi_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_lo_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_lo_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_lo_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_med_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_med_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_med_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_hi_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_hi_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_ega_mono_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+
+extern void nt_init_vga_hi_graph();
+extern void nt_vga_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_med_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_med_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_med_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_hi_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_hi_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_med_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_med_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_med_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_hi_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_hi_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_vga_mono_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+
+#ifdef V7VGA
+extern void nt_v7vga_hi_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_v7vga_hi_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_v7vga_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+
+extern void nt_v7vga_mono_hi_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_v7vga_mono_hi_graph_big(int offset, int screen_x, int screen_y,
+ int width, int height);
+extern void nt_v7vga_mono_hi_graph_huge(int offset, int screen_x, int screen_y,
+ int width, int height);
+#endif /* V7VGA */
+
+#ifdef MONITOR
+void nt_cga_med_frozen_std(int offset, int screen_x, int screen_y, int len,
+ int height);
+void nt_cga_hi_frozen_std(int offset, int screen_x, int screen_y, int len,
+ int height);
+void nt_ega_lo_frozen_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_ega_med_frozen_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_ega_hi_frozen_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_vga_frozen_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_vga_frozen_pack_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_vga_med_frozen_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_vga_hi_frozen_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_dummy_frozen(int offset, int screen_x, int screen_y, int len,
+ int height);
+#endif /* MONITOR */
+
+void high_stretch3(unsigned char *buffer, int length);
+void high_stretch4(unsigned char *buffer, int length);
+
+/* functions in nt_munge.c */
+
+IMPORT VOID ega_colour_hi_munge(unsigned char *, int, unsigned int *,
+ unsigned int *, int, int);
+
+#ifdef BIGWIN
+
+IMPORT VOID ega_colour_hi_munge_big(unsigned char *, int, unsigned int *,
+ unsigned int *, int, int);
+IMPORT VOID ega_colour_hi_munge_huge(unsigned char *, int, unsigned int *,
+ unsigned int *, int, int);
+
+#endif /* BIGWIN */
+
+
+extern BYTE Red[];
+extern BYTE Green[];
+extern BYTE Blue[];
+
+DWORD CreateSpcDIB(int, int, int, WORD, int, COLOURTAB *, BITMAPINFO **);
+BOOL CreateDisplayPalette(void);
+int get_screen_scale IFN0();
+void SetupConsoleMode(void);
+
+#ifdef MONITOR
+IMPORT void select_frozen_routines IFN0();
+half_word get_vga_DAC_rd_addr(void);
+void resetNowCur(void);
+#endif /* MONITOR */
+
+void do_new_cursor(void);
+void textResize(void);
+void resetWindowParams(void);
+VOID resizeWindow(int, int);
+void set_the_vlt(void);
+void graphicsResize(void);
+
+extern word int10_seg;
+extern word int10_caller;
+extern word useHostInt10;
+extern word changing_mode_flag;
+extern boolean host_stream_io_enabled;
+
+
+// from nt_ega.c
+void nt_init_ega_hi_graph(void);
+void nt_init_ega_mono_lo_graph(void);
+void nt_init_ega_lo_graph(void);
+void nt_init_ega_med_graph(void);
+void nt_ega_lo_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+void nt_ega_med_graph_std(int offset, int screen_x, int screen_y,
+ int width, int height);
+
+
+
+
+// from nt_cga.c
+void nt_init_cga_mono_graph(void);
+void nt_init_cga_colour_med_graph(void);
+void nt_init_cga_colour_hi_graph(void);
+void nt_init_text(void);
+
+// from nt_vga.c
+void nt_init_vga_hi_graph(void);
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