| 1 | /* |
| 2 | |
| 3 | Copyright 1993 by Davor Matic |
| 4 | |
| 5 | Permission to use, copy, modify, distribute, and sell this software |
| 6 | and its documentation for any purpose is hereby granted without fee, |
| 7 | provided that the above copyright notice appear in all copies and that |
| 8 | both that copyright notice and this permission notice appear in |
| 9 | supporting documentation. Davor Matic makes no representations about |
| 10 | the suitability of this software for any purpose. It is provided "as |
| 11 | is" without express or implied warranty. |
| 12 | |
| 13 | */ |
| 14 | |
| 15 | #ifdef HAVE_XNEST_CONFIG_H |
| 16 | #include <xnest-config.h> |
| 17 | #endif |
| 18 | |
| 19 | #include <X11/X.h> |
| 20 | #include <X11/Xproto.h> |
| 21 | #include "screenint.h" |
| 22 | #include "input.h" |
| 23 | #include "misc.h" |
| 24 | #include "cursor.h" |
| 25 | #include "cursorstr.h" |
| 26 | #include "scrnintstr.h" |
| 27 | #include "servermd.h" |
| 28 | #include "mipointrst.h" |
| 29 | |
| 30 | #include "Xnest.h" |
| 31 | |
| 32 | #include "Display.h" |
| 33 | #include "Screen.h" |
| 34 | #include "XNCursor.h" |
| 35 | #include "Visual.h" |
| 36 | #include "Keyboard.h" |
| 37 | #include "Args.h" |
| 38 | |
| 39 | xnestCursorFuncRec xnestCursorFuncs = { NULL }; |
| 40 | |
| 41 | Bool |
| 42 | xnestRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) |
| 43 | { |
| 44 | XImage *ximage; |
| 45 | Pixmap source, mask; |
| 46 | XColor fg_color, bg_color; |
| 47 | unsigned long valuemask; |
| 48 | XGCValues values; |
| 49 | |
| 50 | valuemask = GCFunction | |
| 51 | GCPlaneMask | GCForeground | GCBackground | GCClipMask; |
| 52 | |
| 53 | values.function = GXcopy; |
| 54 | values.plane_mask = AllPlanes; |
| 55 | values.foreground = 1L; |
| 56 | values.background = 0L; |
| 57 | values.clip_mask = None; |
| 58 | |
| 59 | XChangeGC(xnestDisplay, xnestBitmapGC, valuemask, &values); |
| 60 | |
| 61 | source = XCreatePixmap(xnestDisplay, |
| 62 | xnestDefaultWindows[pScreen->myNum], |
| 63 | pCursor->bits->width, pCursor->bits->height, 1); |
| 64 | |
| 65 | mask = XCreatePixmap(xnestDisplay, |
| 66 | xnestDefaultWindows[pScreen->myNum], |
| 67 | pCursor->bits->width, pCursor->bits->height, 1); |
| 68 | |
| 69 | ximage = XCreateImage(xnestDisplay, |
| 70 | xnestDefaultVisual(pScreen), |
| 71 | 1, XYBitmap, 0, |
| 72 | (char *) pCursor->bits->source, |
| 73 | pCursor->bits->width, |
| 74 | pCursor->bits->height, BitmapPad(xnestDisplay), 0); |
| 75 | |
| 76 | XPutImage(xnestDisplay, source, xnestBitmapGC, ximage, |
| 77 | 0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height); |
| 78 | |
| 79 | XFree(ximage); |
| 80 | |
| 81 | ximage = XCreateImage(xnestDisplay, |
| 82 | xnestDefaultVisual(pScreen), |
| 83 | 1, XYBitmap, 0, |
| 84 | (char *) pCursor->bits->mask, |
| 85 | pCursor->bits->width, |
| 86 | pCursor->bits->height, BitmapPad(xnestDisplay), 0); |
| 87 | |
| 88 | XPutImage(xnestDisplay, mask, xnestBitmapGC, ximage, |
| 89 | 0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height); |
| 90 | |
| 91 | XFree(ximage); |
| 92 | |
| 93 | fg_color.red = pCursor->foreRed; |
| 94 | fg_color.green = pCursor->foreGreen; |
| 95 | fg_color.blue = pCursor->foreBlue; |
| 96 | |
| 97 | bg_color.red = pCursor->backRed; |
| 98 | bg_color.green = pCursor->backGreen; |
| 99 | bg_color.blue = pCursor->backBlue; |
| 100 | |
| 101 | xnestSetCursorPriv(pCursor, pScreen, malloc(sizeof(xnestPrivCursor))); |
| 102 | xnestCursor(pCursor, pScreen) = |
| 103 | XCreatePixmapCursor(xnestDisplay, source, mask, &fg_color, &bg_color, |
| 104 | pCursor->bits->xhot, pCursor->bits->yhot); |
| 105 | |
| 106 | XFreePixmap(xnestDisplay, source); |
| 107 | XFreePixmap(xnestDisplay, mask); |
| 108 | |
| 109 | return True; |
| 110 | } |
| 111 | |
| 112 | Bool |
| 113 | xnestUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor) |
| 114 | { |
| 115 | XFreeCursor(xnestDisplay, xnestCursor(pCursor, pScreen)); |
| 116 | free(xnestGetCursorPriv(pCursor, pScreen)); |
| 117 | return True; |
| 118 | } |
| 119 | |
| 120 | void |
| 121 | xnestRecolorCursor(ScreenPtr pScreen, CursorPtr pCursor, Bool displayed) |
| 122 | { |
| 123 | XColor fg_color, bg_color; |
| 124 | |
| 125 | fg_color.red = pCursor->foreRed; |
| 126 | fg_color.green = pCursor->foreGreen; |
| 127 | fg_color.blue = pCursor->foreBlue; |
| 128 | |
| 129 | bg_color.red = pCursor->backRed; |
| 130 | bg_color.green = pCursor->backGreen; |
| 131 | bg_color.blue = pCursor->backBlue; |
| 132 | |
| 133 | XRecolorCursor(xnestDisplay, |
| 134 | xnestCursor(pCursor, pScreen), &fg_color, &bg_color); |
| 135 | } |
| 136 | |
| 137 | void |
| 138 | xnestSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, |
| 139 | int y) |
| 140 | { |
| 141 | if (pCursor) { |
| 142 | XDefineCursor(xnestDisplay, |
| 143 | xnestDefaultWindows[pScreen->myNum], |
| 144 | xnestCursor(pCursor, pScreen)); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | void |
| 149 | xnestMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) |
| 150 | { |
| 151 | } |
| 152 | |
| 153 | Bool |
| 154 | xnestDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen) |
| 155 | { |
| 156 | xnestCursorFuncPtr pScreenPriv; |
| 157 | |
| 158 | pScreenPriv = (xnestCursorFuncPtr) |
| 159 | dixLookupPrivate(&pScreen->devPrivates, xnestCursorScreenKey); |
| 160 | |
| 161 | return pScreenPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen); |
| 162 | } |
| 163 | |
| 164 | void |
| 165 | xnestDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen) |
| 166 | { |
| 167 | xnestCursorFuncPtr pScreenPriv; |
| 168 | |
| 169 | pScreenPriv = (xnestCursorFuncPtr) |
| 170 | dixLookupPrivate(&pScreen->devPrivates, xnestCursorScreenKey); |
| 171 | |
| 172 | pScreenPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen); |
| 173 | } |