/***********************************************************
-* Rocks'n'Diamonds -- McDuffin Strikes Back! *
+* Artsoft Retro-Game Library *
*----------------------------------------------------------*
-* ©1995 Artsoft Development *
-* Holger Schemel *
-* 33659 Bielefeld-Senne *
-* Telefon: (0521) 493245 *
-* eMail: aeglos@valinor.owl.de *
-* aeglos@uni-paderborn.de *
-* q99492@pbhrzx.uni-paderborn.de *
+* (c) 1994-2000 Artsoft Entertainment *
+* Holger Schemel *
+* Detmolder Strasse 189 *
+* 33604 Bielefeld *
+* Germany *
+* e-mail: info@artsoft.org *
*----------------------------------------------------------*
-* x11.c *
+* x11.c *
***********************************************************/
-#include "libgame.h"
+#include "system.h"
+#include "pcx.h"
+#include "misc.h"
-#if defined(TARGET_X11)
-
-#if 0
-#include "main_TMP.h"
-#endif
-#if 0
-struct IconFileInfo
-{
- char *picture_filename;
- char *picturemask_filename;
-};
-#endif
+#if defined(TARGET_X11)
static void X11InitDisplay();
-static DrawWindow X11InitWindow();
+static DrawWindow *X11InitWindow();
inline void X11InitVideoDisplay(void)
{
video.default_depth = XDefaultDepth(display, screen);
}
-inline void X11InitVideoBuffer(DrawBuffer *backbuffer, DrawWindow *window)
+inline void X11InitVideoBuffer(DrawBuffer **backbuffer, DrawWindow **window)
{
*window = X11InitWindow();
- XMapWindow(display, *window);
+ XMapWindow(display, (*window)->drawable);
FlushDisplay();
/* create additional (off-screen) buffer for double-buffering */
#endif /* !PLATFORM_MSDOS */
}
-static DrawWindow X11InitWindow()
+static DrawWindow *X11InitWindow()
{
- Window window;
+ DrawWindow *new_window = CreateBitmapStruct();
unsigned int border_width = 4;
XGCValues gc_values;
unsigned long gc_valuemask;
unsigned long pen_fg = WhitePixel(display,screen);
unsigned long pen_bg = BlackPixel(display,screen);
const int width = video.width, height = video.height;
+ int i;
#if 0
#if !defined(PLATFORM_MSDOS)
win_xpos = (screen_width - width) / 2;
win_ypos = (screen_height - height) / 2;
- window = XCreateSimpleWindow(display, RootWindow(display, screen),
- win_xpos, win_ypos, width, height, border_width,
- pen_fg, pen_bg);
+ new_window->drawable = XCreateSimpleWindow(display,
+ RootWindow(display, screen),
+ win_xpos, win_ypos,
+ width, height, border_width,
+ pen_fg, pen_bg);
#if !defined(PLATFORM_MSDOS)
proto_atom = XInternAtom(display, "WM_PROTOCOLS", FALSE);
delete_atom = XInternAtom(display, "WM_DELETE_WINDOW", FALSE);
if ((proto_atom != None) && (delete_atom != None))
- XChangeProperty(display, window, proto_atom, XA_ATOM, 32,
+ XChangeProperty(display, new_window->drawable, proto_atom, XA_ATOM, 32,
PropModePrepend, (unsigned char *) &delete_atom, 1);
#if 0
options.ro_base_directory, GRAPHICS_DIRECTORY,
icon_pic.picture_filename);
#endif
- XReadBitmapFile(display, window, program.x11_icon_filename,
+ XReadBitmapFile(display, new_window->drawable, program.x11_icon_filename,
&icon_width, &icon_height,
&icon_pixmap, &icon_hot_x, &icon_hot_y);
if (!icon_pixmap)
options.ro_base_directory, GRAPHICS_DIRECTORY,
icon_pic.picturemask_filename);
#endif
- XReadBitmapFile(display, window, program.x11_iconmask_filename,
+ XReadBitmapFile(display, new_window->drawable, program.x11_iconmask_filename,
&icon_width, &icon_height,
&iconmask_pixmap, &icon_hot_x, &icon_hot_y);
if (!iconmask_pixmap)
wm_hints.icon_mask = iconmask_pixmap;
wm_hints.flags = StateHint | IconPixmapHint | IconMaskHint | InputHint;
- class_hints.res_name = program.command_name;
+ class_hints.res_name = program.command_basename;
class_hints.res_class = program.program_title;
- XSetWMProperties(display, window, &windowName, &iconName,
+ XSetWMProperties(display, new_window->drawable, &windowName, &iconName,
NULL, 0, &size_hints, &wm_hints,
&class_hints);
ButtonPressMask | ButtonReleaseMask | PointerMotionMask |
PointerMotionHintMask | KeyPressMask | KeyReleaseMask;
- XSelectInput(display, window, window_event_mask);
+ XSelectInput(display, new_window->drawable, window_event_mask);
#endif
/* create GC for drawing with window depth and background color (black) */
gc_values.foreground = pen_bg;
gc_values.background = pen_bg;
gc_valuemask = GCGraphicsExposures | GCForeground | GCBackground;
- gc = XCreateGC(display, window, gc_valuemask, &gc_values);
+ new_window->gc =
+ XCreateGC(display, new_window->drawable, gc_valuemask, &gc_values);
+
+ /* create GCs for line drawing (black and white) */
+ for(i=0; i<2; i++)
+ {
+ gc_values.graphics_exposures = False;
+ gc_values.foreground = (i ? pen_fg : pen_bg);
+ gc_values.background = pen_bg;
+ gc_values.line_width = 4;
+ gc_values.line_style = LineSolid;
+ gc_values.cap_style = CapRound;
+ gc_values.join_style = JoinRound;
+
+ gc_valuemask = GCGraphicsExposures | GCForeground | GCBackground |
+ GCLineWidth | GCLineStyle | GCCapStyle | GCJoinStyle;
+ new_window->line_gc[i] =
+ XCreateGC(display, new_window->drawable, gc_valuemask, &gc_values);
+ }
+
+ return new_window;
+}
+
+Bitmap *X11LoadImage(char *filename)
+{
+ Bitmap *new_bitmap = CreateBitmapStruct();
+ int pcx_err;
+
+#if defined(PLATFORM_MSDOS)
+ rest(100);
+#endif
+
+ pcx_err = Read_PCX_to_Pixmap(display, window->drawable, window->gc, filename,
+ &new_bitmap->drawable, &new_bitmap->clip_mask);
+ switch(pcx_err)
+ {
+ case PCX_Success:
+ break;
+ case PCX_OpenFailed:
+ Error(ERR_EXIT, "cannot open PCX file '%s'", filename);
+ case PCX_ReadFailed:
+ Error(ERR_EXIT, "cannot read PCX file '%s'", filename);
+ case PCX_FileInvalid:
+ Error(ERR_EXIT, "invalid PCX file '%s'", filename);
+ case PCX_NoMemory:
+ Error(ERR_EXIT, "not enough memory for PCX file '%s'", filename);
+ case PCX_ColorFailed:
+ Error(ERR_EXIT, "cannot get colors for PCX file '%s'", filename);
+ default:
+ break;
+ }
+
+ if (!new_bitmap->drawable)
+ Error(ERR_EXIT, "cannot get graphics for '%s'", filename);
+
+ if (!new_bitmap->clip_mask)
+ Error(ERR_EXIT, "cannot get clipmask for '%s'", filename);
+
+ /* set GraphicContext inheritated from Window */
+ new_bitmap->gc = window->gc;
- return window;
+ return new_bitmap;
}
#endif /* TARGET_X11 */