--- sourceforge.net/trunk/rdesktop/xwin.c 2003/01/30 11:15:00 299 +++ sourceforge.net/trunk/rdesktop/xwin.c 2003/07/01 09:31:25 432 @@ -1,4 +1,4 @@ -/* +/* -*- c-basic-offset: 8 -*- rdesktop: A Remote Desktop Protocol client. User interface services - X Window System Copyright (C) Matthew Chapman 1999-2002 @@ -23,6 +23,7 @@ #include #include #include "rdesktop.h" +#include "xproto.h" extern int width; extern int height; @@ -31,14 +32,17 @@ extern BOOL grab_keyboard; extern BOOL hide_decorations; extern char title[]; +extern int server_bpp; +extern int win_button_size; BOOL enable_compose = False; BOOL focused; BOOL mouse_in_wnd; Display *display; +Time last_gesturetime; static int x_socket; static Screen *screen; -static Window wnd; +Window wnd; static GC gc; static Visual *visual; static int depth; @@ -57,19 +61,32 @@ static BOOL ownbackstore; static Pixmap backstore; +/* Moving in single app mode */ +static BOOL moving_wnd; +static int move_x_offset = 0; +static int move_y_offset = 0; + /* MWM decorations */ #define MWM_HINTS_DECORATIONS (1L << 1) #define PROP_MOTIF_WM_HINTS_ELEMENTS 5 typedef struct { - unsigned long flags; - unsigned long functions; - unsigned long decorations; - long inputMode; - unsigned long status; + uint32 flags; + uint32 functions; + uint32 decorations; + sint32 inputMode; + uint32 status; } PropMotifWmHints; +typedef struct +{ + uint32 red; + uint32 green; + uint32 blue; +} +PixelColour; + #define FILL_RECTANGLE(x,y,cx,cy)\ { \ @@ -88,7 +105,7 @@ static Colormap xcolmap; static uint32 *colmap; -#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) +#define TRANSLATE(col) ( server_bpp != 8 ? translate_colour(col) : owncolmap ? col : translate_colour(colmap[col]) ) #define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); #define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); @@ -114,7 +131,7 @@ #define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } #define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } -void +static void mwm_hide_decorations(void) { PropMotifWmHints motif_hints; @@ -136,15 +153,144 @@ (unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); } +static PixelColour +split_colour15(uint32 colour) +{ + PixelColour rv; + rv.red = (colour & 0x7c00) >> 10; + rv.red = (rv.red * 0xff) / 0x1f; + rv.green = (colour & 0x03e0) >> 5; + rv.green = (rv.green * 0xff) / 0x1f; + rv.blue = (colour & 0x1f); + rv.blue = (rv.blue * 0xff) / 0x1f; + return rv; +} + +static PixelColour +split_colour16(uint32 colour) +{ + PixelColour rv; + rv.red = (colour & 0xf800) >> 11; + rv.red = (rv.red * 0xff) / 0x1f; + rv.green = (colour & 0x07e0) >> 5; + rv.green = (rv.green * 0xff) / 0x3f; + rv.blue = (colour & 0x001f); + rv.blue = (rv.blue * 0xff) / 0x1f; + return rv; +} + +static PixelColour +split_colour24(uint32 colour) +{ + PixelColour rv; + rv.blue = (colour & 0xff0000) >> 16; + rv.green = (colour & 0xff00) >> 8; + rv.red = (colour & 0xff); + return rv; +} + +static uint32 +make_colour16(PixelColour pc) +{ + pc.red = (pc.red * 0x1f) / 0xff; + pc.green = (pc.green * 0x3f) / 0xff; + pc.blue = (pc.blue * 0x1f) / 0xff; + return (pc.red << 11) | (pc.green << 5) | pc.blue; +} + +static uint32 +make_colour24(PixelColour pc) +{ + return (pc.red << 16) | (pc.green << 8) | pc.blue; +} + +static uint32 +make_colour32(PixelColour pc) +{ + return (pc.red << 16) | (pc.green << 8) | pc.blue; +} + +#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } +#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } +#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ + x = (x << 16) | (x >> 16); } + +static uint32 +translate_colour(uint32 colour) +{ + switch (server_bpp) + { + case 15: + switch (bpp) + { + case 16: + colour = make_colour16(split_colour15(colour)); + break; + case 24: + colour = make_colour24(split_colour15(colour)); + break; + case 32: + colour = make_colour32(split_colour15(colour)); + break; + } + break; + case 16: + switch (bpp) + { + case 16: + break; + case 24: + colour = make_colour24(split_colour16(colour)); + break; + case 32: + colour = make_colour32(split_colour16(colour)); + break; + } + break; + case 24: + switch (bpp) + { + case 16: + colour = make_colour16(split_colour24(colour)); + break; + case 24: + break; + case 32: + colour = make_colour32(split_colour24(colour)); + break; + } + break; + } + switch (bpp) + { + case 16: + if (host_be != xserver_be) + BSWAP16(colour); + break; + + case 24: + if (xserver_be) + BSWAP24(colour); + break; + + case 32: + if (host_be != xserver_be) + BSWAP32(colour); + break; + } + + return colour; +} + static void -translate8(uint8 * data, uint8 * out, uint8 * end) +translate8to8(uint8 * data, uint8 * out, uint8 * end) { while (out < end) *(out++) = (uint8) colmap[*(data++)]; } static void -translate16(uint8 * data, uint16 * out, uint16 * end) +translate8to16(uint8 * data, uint16 * out, uint16 * end) { while (out < end) *(out++) = (uint16) colmap[*(data++)]; @@ -152,7 +298,7 @@ /* little endian - conversion happens when colourmap is built */ static void -translate24(uint8 * data, uint8 * out, uint8 * end) +translate8to24(uint8 * data, uint8 * out, uint8 * end) { uint32 value; @@ -166,68 +312,180 @@ } static void -translate32(uint8 * data, uint32 * out, uint32 * end) +translate8to32(uint8 * data, uint32 * out, uint32 * end) { while (out < end) *(out++) = colmap[*(data++)]; } -static uint8 * -translate_image(int width, int height, uint8 * data) +/* todo the remaining translate function might need some big endian check ?? */ + +static void +translate15to16(uint16 * data, uint16 * out, uint16 * end) { - int size = width * height * bpp / 8; - uint8 *out = xmalloc(size); - uint8 *end = out + size; + while (out < end) + *(out++) = (uint16) make_colour16(split_colour15(*(data++))); +} - switch (bpp) +static void +translate15to24(uint16 * data, uint8 * out, uint8 * end) +{ + uint32 value; + + while (out < end) { - case 8: - translate8(data, out, end); - break; + value = make_colour24(split_colour15(*(data++))); + *(out++) = value; + *(out++) = value >> 8; + *(out++) = value >> 16; + } +} - case 16: - translate16(data, (uint16 *) out, (uint16 *) end); - break; +static void +translate15to32(uint16 * data, uint32 * out, uint32 * end) +{ + while (out < end) + *(out++) = make_colour32(split_colour15(*(data++))); +} - case 24: - translate24(data, out, end); - break; +static void +translate16to16(uint16 * data, uint16 * out, uint16 * end) +{ + while (out < end) + *(out++) = (uint16) (*(data++)); +} - case 32: - translate32(data, (uint32 *) out, (uint32 *) end); - break; + +static void +translate16to24(uint16 * data, uint8 * out, uint8 * end) +{ + uint32 value; + + while (out < end) + { + value = make_colour24(split_colour16(*(data++))); + *(out++) = value; + *(out++) = value >> 8; + *(out++) = value >> 16; } +} - return out; +static void +translate16to32(uint16 * data, uint32 * out, uint32 * end) +{ + while (out < end) + *(out++) = make_colour32(split_colour16(*(data++))); } -#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } -#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } -#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ - x = (x << 16) | (x >> 16); } +static void +translate24to16(uint8 * data, uint16 * out, uint16 * end) +{ + uint32 pixel = 0; + while (out < end) + { + pixel = *(data++) << 16; + pixel |= *(data++) << 8; + pixel |= *(data++); + *(out++) = (uint16) make_colour16(split_colour24(pixel)); + } +} -static uint32 -translate_colour(uint32 colour) +static void +translate24to24(uint8 * data, uint8 * out, uint8 * end) { - switch (bpp) + while (out < end) { - case 16: - if (host_be != xserver_be) - BSWAP16(colour); - break; + *(out++) = (*(data++)); + } +} + +static void +translate24to32(uint8 * data, uint32 * out, uint32 * end) +{ + uint32 pixel = 0; + while (out < end) + { + pixel = *(data++); + pixel |= *(data++) << 8; + pixel |= *(data++) << 16; + *(out++) = pixel; + } +} + +static uint8 * +translate_image(int width, int height, uint8 * data) +{ + int size = width * height * bpp / 8; + uint8 *out = (uint8 *) xmalloc(size); + uint8 *end = out + size; + switch (server_bpp) + { case 24: - if (xserver_be) - BSWAP24(colour); + switch (bpp) + { + case 32: + translate24to32(data, (uint32 *) out, (uint32 *) end); + break; + case 24: + translate24to24(data, out, end); + break; + case 16: + translate24to16(data, (uint16 *) out, (uint16 *) end); + break; + } break; - - case 32: - if (host_be != xserver_be) - BSWAP32(colour); + case 16: + switch (bpp) + { + case 32: + translate16to32((uint16 *) data, (uint32 *) out, + (uint32 *) end); + break; + case 24: + translate16to24((uint16 *) data, out, end); + break; + case 16: + translate16to16((uint16 *) data, (uint16 *) out, + (uint16 *) end); + break; + } + break; + case 15: + switch (bpp) + { + case 32: + translate15to32((uint16 *) data, (uint32 *) out, + (uint32 *) end); + break; + case 24: + translate15to24((uint16 *) data, out, end); + break; + case 16: + translate15to16((uint16 *) data, (uint16 *) out, + (uint16 *) end); + break; + } + break; + case 8: + switch (bpp) + { + case 8: + translate8to8(data, out, end); + break; + case 16: + translate8to16(data, (uint16 *) out, (uint16 *) end); + break; + case 24: + translate8to24(data, out, end); + break; + case 32: + translate8to32(data, (uint32 *) out, (uint32 *) end); + break; + } break; } - - return colour; + return out; } BOOL @@ -315,9 +573,14 @@ if ((width == 0) || (height == 0)) { /* Fetch geometry from _NET_WORKAREA */ - uint32 xpos, ypos; + uint32 x, y, cx, cy; - if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) + if (get_current_workarea(&x, &y, &cx, &cy) == 0) + { + width = cx; + height = cy; + } + else { warning("Failed to get workarea: probably your window manager does not support extended hints\n"); width = 800; @@ -350,6 +613,11 @@ IM = XOpenIM(display, NULL, NULL, NULL); xkeymap_init(); + xclip_init(); + + /* todo take this out when high colour is done */ + printf("server bpp %d client bpp %d depth %d\n", server_bpp, bpp, depth); + return True; } @@ -523,18 +791,18 @@ case ClientMessage: /* the window manager told us to quit */ if ((xevent.xclient.message_type == protocol_atom) - && (xevent.xclient.data.l[0] == kill_atom)) + && ((Atom) xevent.xclient.data.l[0] == kill_atom)) /* Quit */ return 0; break; case KeyPress: + last_gesturetime = xevent.xkey.time; if (IC != NULL) /* Multi_key compatible version */ { XmbLookupString(IC, - (XKeyPressedEvent *) & - xevent, str, sizeof(str), &keysym, &status); + &xevent.xkey, str, sizeof(str), &keysym, &status); if (!((status == XLookupKeySym) || (status == XLookupBoth))) { error("XmbLookupString failed with status 0x%x\n", @@ -569,6 +837,7 @@ break; case KeyRelease: + last_gesturetime = xevent.xkey.time; XLookupString((XKeyEvent *) & xevent, str, sizeof(str), &keysym, NULL); @@ -593,15 +862,73 @@ /* fall through */ case ButtonRelease: + last_gesturetime = xevent.xbutton.time; button = xkeymap_translate_button(xevent.xbutton.button); if (button == 0) break; + /* If win_button_size is nonzero, enable single app mode */ + if (xevent.xbutton.y < win_button_size) + { + /* Stop moving window when button is released, regardless of cursor position */ + if (moving_wnd && (xevent.type == ButtonRelease)) + moving_wnd = False; + + /* Check from right to left: */ + + if (xevent.xbutton.x >= width - win_button_size) + { + /* The close button, continue */ + ; + } + else if (xevent.xbutton.x >= width - win_button_size * 2) + { + /* The maximize/restore button. Do not send to + server. It might be a good idea to change the + cursor or give some other visible indication + that rdesktop inhibited this click */ + break; + } + else if (xevent.xbutton.x >= width - win_button_size * 3) + { + /* The minimize button. Iconify window. */ + XIconifyWindow(display, wnd, + DefaultScreen(display)); + break; + } + else if (xevent.xbutton.x <= win_button_size) + { + /* The system menu. Ignore. */ + break; + } + else + { + /* The title bar. */ + if ((xevent.type == ButtonPress) && !fullscreen + && hide_decorations) + { + moving_wnd = True; + move_x_offset = xevent.xbutton.x; + move_y_offset = xevent.xbutton.y; + } + break; + + } + } + rdp_send_input(time(NULL), RDP_INPUT_MOUSE, flags | button, xevent.xbutton.x, xevent.xbutton.y); break; case MotionNotify: + if (moving_wnd) + { + XMoveWindow(display, wnd, + xevent.xmotion.x_root - move_x_offset, + xevent.xmotion.y_root - move_y_offset); + break; + } + if (fullscreen && !focused) XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); @@ -672,6 +999,19 @@ } break; + /* clipboard stuff */ + case SelectionNotify: + xclip_handle_SelectionNotify(&xevent.xselection); + break; + case SelectionRequest: + xclip_handle_SelectionRequest(&xevent.xselectionrequest); + break; + case SelectionClear: + xclip_handle_SelectionClear(); + break; + case PropertyNotify: + xclip_handle_PropertyNotify(&xevent.xproperty); + break; } } /* Keep going */ @@ -728,7 +1068,7 @@ tdata = (owncolmap ? data : translate_image(width, height, data)); bitmap = XCreatePixmap(display, wnd, width, height, depth); image = XCreateImage(display, visual, depth, ZPixmap, 0, - (char *) tdata, width, height, 8, 0); + (char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); @@ -743,10 +1083,9 @@ { XImage *image; uint8 *tdata; - tdata = (owncolmap ? data : translate_image(width, height, data)); image = XCreateImage(display, visual, depth, ZPixmap, 0, - (char *) tdata, width, height, 8, 0); + (char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); if (ownbackstore) { @@ -817,10 +1156,10 @@ scanline = (width + 7) / 8; offset = scanline * height; - cursor = xmalloc(offset); + cursor = (uint8 *) xmalloc(offset); memset(cursor, 0, offset); - mask = xmalloc(offset); + mask = (uint8 *) xmalloc(offset); memset(mask, 0, offset); /* approximate AND and XOR masks with a monochrome X pointer */ @@ -899,7 +1238,7 @@ int i, ncolours = colours->ncolours; if (!owncolmap) { - uint32 *map = xmalloc(sizeof(*colmap) * ncolours); + uint32 *map = (uint32 *) xmalloc(sizeof(*colmap) * ncolours); XColor xentry; XColor xc_cache[256]; uint32 colour; @@ -977,7 +1316,7 @@ XColor *xcolours, *xentry; Colormap map; - xcolours = xmalloc(sizeof(XColor) * ncolours); + xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); for (i = 0; i < ncolours; i++) { entry = &colours->colours[i]; @@ -1007,7 +1346,7 @@ ui_set_colourmap(HCOLOURMAP map) { if (!owncolmap) - colmap = map; + colmap = (uint32 *) map; else XSetWindowColormap(display, wnd, (Colormap) map); } @@ -1051,6 +1390,15 @@ RESET_FUNCTION(opcode); } +static uint8 hatch_patterns[] = { + 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ + 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ + 0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ + 0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ +}; + void ui_patblt(uint8 opcode, /* dest */ int x, int y, int cx, int cy, @@ -1068,6 +1416,20 @@ FILL_RECTANGLE(x, y, cx, cy); break; + case 2: /* Hatch */ + fill = (Pixmap) ui_create_glyph(8, 8, + hatch_patterns + brush->pattern[0] * 8); + SET_FOREGROUND(bgcolour); + SET_BACKGROUND(fgcolour); + XSetFillStyle(display, gc, FillOpaqueStippled); + XSetStipple(display, gc, fill); + XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); + FILL_RECTANGLE(x, y, cx, cy); + XSetFillStyle(display, gc, FillSolid); + XSetTSOrigin(display, gc, 0, 0); + ui_destroy_glyph((HGLYPH) fill); + break; + case 3: /* Pattern */ for (i = 0; i != 8; i++) ipattern[7 - i] = brush->pattern[i]; @@ -1357,3 +1719,4 @@ XFree(image); } +