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-rw-r--r--oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_X11.c.svn-base808
1 files changed, 0 insertions, 808 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_X11.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_X11.c.svn-base
deleted file mode 100644
index cc54241d..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_X11.c.svn-base
+++ /dev/null
@@ -1,808 +0,0 @@
-/* $Id$
- * $URL$
- *
- * new style X11 Driver for LCD4Linux
- *
- * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
- * Copyright (C) 2004, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * based on the old XWindow.c which is
- * Copyright (C) 2000 Herbert Rosmanith <herp@wildsau.idv.uni-linz.ac.at>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * LCD4Linux is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *
- * exported fuctions:
- *
- * struct DRIVER drv_X11
- *
- */
-
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <termios.h>
-#include <fcntl.h>
-#include <sys/time.h>
-#include <signal.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xresource.h>
-
-#include "debug.h"
-#include "cfg.h"
-#include "qprintf.h"
-#include "timer.h"
-#include "plugin.h"
-#include "rgb.h"
-#include "drv.h"
-#include "widget.h"
-#include "widget_keypad.h"
-#include "drv_generic_graphic.h"
-#include "drv_generic_keypad.h"
-
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
-
-static char Name[] = "X11";
-
-static int pixel = -1; /* pointsize in pixel */
-static int pgap = 0; /* gap between points */
-static int rgap = 0; /* row gap between lines */
-static int cgap = 0; /* column gap between characters */
-static int border = 0; /* window border */
-static int buttons = 0; /* number of keypad buttons */
-static int btnwidth = 0;
-static int btnheight = 0;
-
-static int dimx, dimy; /* total window dimension in pixel */
-static Atom wmDeleteMessage;
-
-static RGBA *drv_X11_FB = NULL; /* framebuffer */
-
-static RGBA BP_COL = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0x00 }; /* pixel background color */
-static RGBA BR_COL = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0x00 }; /* border color */
-
-static Display *dp;
-static int sc, dd;
-static Window w, rw;
-static Visual *vi;
-static GC gc;
-static Colormap cm;
-static Pixmap pm;
-
-static int allow_autorepeat = 1; /* consider auto-repeated KeyPress events? */
-
-static char myDisplayName[256] = "";
-static int opTableEntries = 2;
-static XrmOptionDescRec opTable[] = {
- {"-display", ".display", XrmoptionSepArg, NULL},
- {"-synchronous", "*synchronous", XrmoptionNoArg, "on"},
-};
-
-static XrmDatabase commandlineDB;
-
-
-/****************************************/
-/*** hardware dependant functions ***/
-/****************************************/
-
-static XColor drv_X11_color(RGBA c, int brightness)
-{
- static XColor col[64];
- static unsigned char alloced[64] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- };
- XColor xc;
- int key;
-
- xc.red = brightness * c.R;
- xc.green = brightness * c.G;
- xc.blue = brightness * c.B;
- /* 16bits per color, compressed to 6 bits (2 each color) */
- key = (xc.red & 0xc000) >> 10 | (xc.green & 0xc000) >> 12 | (xc.blue & 0xc000) >> 14;
- /* todo: support more than 64 colors: check if allocated color is exactly the requested */
- if (alloced[key]) {
- xc = col[key];
- } else {
- xc.flags = DoRed | DoGreen | DoBlue;
- if (XAllocColor(dp, cm, &xc) == False) {
- error("%s: XAllocColor(%02x%02x%02x) failed!", Name, c.R, c.G, c.B);
- }
- col[key] = xc;
- alloced[key] = 1;
- }
-
- XSetForeground(dp, gc, xc.pixel);
-
- return (xc);
-}
-
-
-static void drv_X11_blit(const int row, const int col, const int height, const int width)
-{
- int r, c;
-
- for (r = row; r < row + height; r++) {
- int y = border + (r / YRES) * rgap + r * (pixel + pgap);
- for (c = col; c < col + width; c++) {
- int x = border + (c / XRES) * cgap + c * (pixel + pgap);
- RGBA p1 = drv_X11_FB[r * DCOLS + c];
- RGBA p2 = drv_generic_graphic_rgb(r, c);
- if (p1.R != p2.R || p1.G != p2.G || p1.B != p2.B) {
- XClearArea(dp, w, x, y, pixel, pixel, 1);
- drv_X11_FB[r * DCOLS + c] = p2;
- }
- }
- }
-}
-
-
-static int drv_X11_brightness(int brightness)
-{
- static int Brightness = 255;
- int i;
-
- /* -1 is used to query the current brightness */
- if (brightness == -1)
- return Brightness;
-
- if (brightness < 0)
- brightness = 0;
- if (brightness > 255)
- brightness = 255;
-
- if (Brightness != brightness) {
-
- float dim = brightness / 255.0;
-
- debug("%s: set brightness to %d%%", Name, (int) (dim * 100));
-
- /* set new background */
- XSetWindowBackground(dp, w, drv_X11_color(BR_COL, brightness).pixel);
-
- /* redraw every LCD pixel */
- XClearWindow(dp, w);
- for (i = 0; i < DROWS * DCOLS; i++) {
- drv_X11_FB[i] = NO_COL;
- }
- drv_X11_blit(0, 0, LROWS, LCOLS);
-
- /* remember new brightness */
- Brightness = brightness;
- }
-
- return Brightness;
-}
-
-
-static int drv_X11_keypad(const int num)
-{
- int val;
- int new_num = num;
-
- if (new_num > 0)
- val = WIDGET_KEY_PRESSED;
- else {
- /* negative values mark a key release */
- new_num = -num;
- val = WIDGET_KEY_RELEASED;
- }
-
- switch (new_num) {
- case 1:
- val += WIDGET_KEY_UP;
- break;
- case 2:
- val += WIDGET_KEY_DOWN;
- break;
- case 3:
- val += WIDGET_KEY_LEFT;
- break;
- case 4:
- val += WIDGET_KEY_RIGHT;
- break;
- case 5:
- val += WIDGET_KEY_CONFIRM;
- break;
- case 6:
- val += WIDGET_KEY_CANCEL;
- break;
- default:
- error("%s: unknown keypad value %d", Name, num);
- }
-
- return val;
-}
-
-
-static void drv_X11_expose(const int x, const int y, const int width, const int height)
-{
- /*
- * theory of operation:
- * instead of the old, fully-featured but complicated update
- * region calculation, we do an update of the whole display,
- * but check before every pixel if the pixel region is inside
- * the update region.
- */
-
- int r, c;
- int x0, y0;
- int x1, y1;
- XFontStruct *xfs;
- int xoffset = border + (DCOLS / XRES) * cgap + DCOLS * (pixel + pgap);
- int yoffset = border + (DROWS / YRES) * rgap;
- int yk;
- char *s;
- char unknownTxt[10];
- XRectangle rect[DROWS * DCOLS];
- int nrect = 0;
- RGBA col;
- RGBA lastCol = { 0, 0, 0, 0 };
- int hasLastCol = 0;
- int brightness = drv_X11_brightness(-1);
-
- x0 = x - pixel;
- x1 = x + pixel + width;
- y0 = y - pixel;
- y1 = y + pixel + height;
-
- for (r = 0; r < DROWS; r++) {
- int yc = border + (r / YRES) * rgap + r * (pixel + pgap);
- if (yc < y0 || yc > y1)
- continue;
- for (c = 0; c < DCOLS; c++) {
- int xc = border + (c / XRES) * cgap + c * (pixel + pgap);
- if (xc < x0 || xc > x1)
- continue;
- col = drv_generic_graphic_rgb(r, c);
- if (hasLastCol) {
- /* if the color of this pixel is different to the last pixels draw the old ones */
- if (col.R != lastCol.R || col.G != lastCol.G || col.B != lastCol.B) {
- drv_X11_color(lastCol, brightness);
- XFillRectangles(dp, w, gc, rect, nrect);
- nrect = 0;
- lastCol = col;
- }
- rect[nrect].x = xc;
- rect[nrect].y = yc;
- rect[nrect].width = pixel;
- rect[nrect].height = pixel;
- nrect++;
- } else {
- /* 1st shot: no old color */
- drv_X11_color(col, brightness);
- XFillRectangle(dp, w, gc, xc, yc, pixel, pixel);
- lastCol = col;
- hasLastCol = 1;
- }
- }
- }
- /* draw the last block of rectangles */
- drv_X11_color(lastCol, brightness);
- XFillRectangles(dp, w, gc, rect, nrect);
-
- /* Keypad on the right side */
- if (x1 >= xoffset) {
- xfs = XQueryFont(dp, XGContextFromGC(DefaultGC(dp, 0)));
- if (drv_X11_brightness(-1) > 127) {
- drv_X11_color(FG_COL, 255);
- } else {
- drv_X11_color(BG_COL, 255);
- }
- for (r = 0; r < buttons; r++) {
- yk = yoffset + r * (btnheight + pgap);
- switch (r) {
- case 0:
- s = "Up";
- break;
- case 1:
- s = "Down";
- break;
- case 2:
- s = "Left";
- break;
- case 3:
- s = "Right";
- break;
- case 4:
- s = "Confirm";
- break;
- case 5:
- s = "Cancel";
- break;
- default:
- snprintf(unknownTxt, sizeof(unknownTxt), "#%d??", r);
- s = unknownTxt;
- }
- XDrawRectangle(dp, w, gc, xoffset, yk, btnwidth, btnheight - 2);
- XDrawString(dp, w, gc,
- xoffset + btnwidth / 2 - (xfs->max_bounds.width * strlen(s)) / 2,
- yk + btnheight / 2 + xfs->max_bounds.ascent / 2, s, strlen(s));
- }
- }
-}
-
-
-static void drv_X11_timer( __attribute__ ((unused))
- void *notused)
-{
- XEvent ev;
- XRectangle exp;
- KeySym key;
- int xoffset = border + (DCOLS / XRES) * cgap + DCOLS * (pixel + pgap);
- int yoffset = border + (DROWS / YRES) * rgap;
- static int btn = 0;
-
- if (XCheckWindowEvent
- (dp, w, ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask, &ev) == 0
- /* there is no ClientMessageMask, so this will be checked separately */
- && XCheckTypedWindowEvent(dp, w, ClientMessage, &ev) == 0)
- return;
-
- /* check whether key has been retriggered by "auto repeat" */
- unsigned short is_retriggered = 0;
-
- switch (ev.type) {
-
- case Expose:
- /* collect all expose events in eventqueue */
- exp.x = ev.xexpose.x;
- exp.y = ev.xexpose.y;
- exp.width = ev.xexpose.width;
- exp.height = ev.xexpose.height;
- while (XCheckWindowEvent(dp, w, ExposureMask, &ev)) {
- if (ev.xexpose.x < exp.x) {
- exp.width += exp.x - ev.xexpose.x;
- exp.x -= exp.x - ev.xexpose.x;
- }
- if (ev.xexpose.y < exp.y) {
- exp.height += exp.y - ev.xexpose.y;
- exp.y -= exp.y - ev.xexpose.y;
- }
- if (ev.xexpose.x + ev.xexpose.width > exp.x + exp.width) {
- exp.width += ev.xexpose.x + ev.xexpose.width - (exp.x + exp.width);
- }
- if (ev.xexpose.y + ev.xexpose.height > exp.y + exp.height) {
- exp.height += ev.xexpose.y + ev.xexpose.height - (exp.y + exp.height);
- }
- }
- drv_X11_expose(exp.x, exp.y, exp.width, exp.height);
- break;
-
- case KeyPress:
- key = XLookupKeysym(&ev.xkey, 0);
- switch (key) {
- case XK_Up:
- btn = 1;
- break;
- case XK_Down:
- btn = 2;
- break;
- case XK_Left:
- btn = 3;
- break;
- case XK_Right:
- btn = 4;
- break;
- case XK_Return:
- btn = 5;
- break;
- case XK_Escape:
- btn = 6;
- break;
- default:
- btn = 0;
- }
- /* only register key press if button is defined on GUI */
- if (btn > 0) {
- if (btn <= buttons) {
- debug("key for button %i pressed", btn);
- drv_X11_color(BG_COL, 255);
- XFillRectangle(dp, w, gc, xoffset + 1, yoffset + (btn - 1) * (btnheight + pgap) + 1, btnwidth - 1,
- btnheight - 2 - 1);
- drv_generic_keypad_press(btn);
- } else {
- debug("key press for button %i ignored", btn);
- }
- }
- break;
-
- case KeyRelease:
- /* check whether key has been retriggered by "auto repeat" */
- if (!allow_autorepeat && XEventsQueued(dp, QueuedAfterReading)) {
- XEvent nev;
- XPeekEvent(dp, &nev);
-
- if (nev.type == KeyPress && nev.xkey.time == ev.xkey.time && nev.xkey.keycode == ev.xkey.keycode) {
- is_retriggered = 1;
-
- /* delete retriggered KeyPress event */
- XNextEvent(dp, &ev);
- }
- }
-
- key = XLookupKeysym(&ev.xkey, 0);
- switch (key) {
- case XK_Up:
- btn = 1;
- break;
- case XK_Down:
- btn = 2;
- break;
- case XK_Left:
- btn = 3;
- break;
- case XK_Right:
- btn = 4;
- break;
- case XK_Return:
- btn = 5;
- break;
- case XK_Escape:
- btn = 6;
- break;
- }
- /* only register key release if button is defined on GUI */
- if (!is_retriggered && (btn > 0)) {
- if (btn <= buttons) {
- debug("key for button %i released", btn);
- XClearArea(dp, w, xoffset, yoffset + (btn - 1) * (btnheight + pgap), btnwidth, btnheight - 2,
- 1 /* true */ );
- /* negative values mark a key release */
- drv_generic_keypad_press(-btn);
- } else {
- debug("key release for button %i ignored", btn);
- }
- }
- break;
-
- case ButtonPress:
- if (ev.xbutton.x >= xoffset && ev.xbutton.x <= xoffset + btnwidth
- && ev.xbutton.y >= yoffset && ev.xbutton.y <= yoffset + buttons * btnheight + (buttons - 1) * pgap) {
- btn = (ev.xbutton.y - yoffset) / (btnheight + pgap) + 1; /* btn 0 is unused */
- debug("button %d pressed", btn);
- drv_X11_color(BG_COL, 255);
- XFillRectangle(dp, w, gc, xoffset + 1, yoffset + (btn - 1) * (btnheight + pgap) + 1, btnwidth - 1,
- btnheight - 2 - 1);
- drv_generic_keypad_press(btn);
- }
- break;
-
- case ButtonRelease:
- if (ev.xbutton.x >= xoffset && ev.xbutton.x <= xoffset + btnwidth
- && ev.xbutton.y >= yoffset && ev.xbutton.y <= yoffset + buttons * btnheight + (buttons - 1) * pgap) {
- btn = (ev.xbutton.y - yoffset) / (btnheight + pgap) + 1; /* btn 0 is unused */
- debug("button %d released", btn);
- XClearArea(dp, w, xoffset, yoffset + (btn - 1) * (btnheight + pgap), btnwidth, btnheight - 2,
- 1 /* true */ );
- }
- break;
-
- case ClientMessage:
- if ((Atom) (ev.xclient.data.l[0]) == wmDeleteMessage) {
- info("%s: Window closed by WindowManager, quit.", Name);
- if (raise(SIGTERM) != 0) {
- error("%s: Error raising SIGTERM: exit!", Name);
- exit(1);
- }
- } else {
- debug("%s: Got XClient message 0x%lx %lx %lx %lx %lx", Name, ev.xclient.data.l[0],
- ev.xclient.data.l[1], ev.xclient.data.l[2], ev.xclient.data.l[3], ev.xclient.data.l[4]);
- }
-
- default:
- debug("%s: unknown XEvent %d", Name, ev.type);
- }
-}
-
-
-static int drv_X11_start(const char *section)
-{
- int i;
- char *s;
- XrmValue value;
- char *str_type[20];
- XSetWindowAttributes wa;
- XSizeHints sh;
- XEvent ev;
-
- /* read display size from config */
- if (sscanf(s = cfg_get(section, "Size", "120x32"), "%dx%d", &DCOLS, &DROWS) != 2 || DCOLS < 1 || DROWS < 1) {
- error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
- free(s);
-
- if (sscanf(s = cfg_get(section, "font", "5x8"), "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
- error("%s: bad %s.font '%s' from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
- free(s);
-
- if (sscanf(s = cfg_get(section, "pixel", "4+1"), "%d+%d", &pixel, &pgap) != 2 || pixel < 1 || pgap < 0) {
- error("%s: bad %s.pixel '%s' from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
- free(s);
-
- if (sscanf(s = cfg_get(section, "gap", "-1x-1"), "%dx%d", &cgap, &rgap) != 2 || cgap < -1 || rgap < -1) {
- error("%s: bad %s.gap '%s' from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
- free(s);
-
- if (rgap < 0)
- rgap = pixel + pgap;
- if (cgap < 0)
- cgap = pixel + pgap;
-
- if (cfg_number(section, "border", 0, 0, -1, &border) < 0)
- return -1;
-
- /* special case for the X11 driver:
- * the border color may be different from the backlight color
- * the backlight color is the color of an inactive pixel
- * the border color is the color of the border and gaps between pixels
- * for the brightness pugin we need a copy of BL_COL, we call it BP_COL
- */
- s = cfg_get(section, "basecolor", "000000ff");
- if (color2RGBA(s, &BP_COL) < 0) {
- error("%s: ignoring illegal color '%s'", Name, s);
- }
- free(s);
- BL_COL = BP_COL;
-
- BR_COL = BP_COL;
- if ((s = cfg_get(section, "bordercolor", NULL)) != NULL) {
- if (color2RGBA(s, &BR_COL) < 0) {
- error("%s: ignoring illegal color '%s'", Name, s);
- }
- free(s);
- }
-
- /* consider auto-repeated KeyPress events? */
- cfg_number(section, "autorepeat", 1, 0, 1, &allow_autorepeat);
-
- /* virtual keyboard: number of buttons (0..6) */
- if (cfg_number(section, "buttons", 0, 0, 6, &buttons) < 0)
- return -1;
-
- drv_X11_FB = malloc(DCOLS * DROWS * sizeof(*drv_X11_FB));
- if (drv_X11_FB == NULL) {
- error("%s: framebuffer could not be allocated: malloc() failed", Name);
- return -1;
- }
-
- for (i = 0; i < DCOLS * DROWS; i++) {
- drv_X11_FB[i] = NO_COL;
- }
-
- if (XrmGetResource(commandlineDB, "lcd4linux.display", "Lcd4linux.Display", str_type, &value)) {
- strncpy(myDisplayName, value.addr, value.size);
- debug("%s: X11 display name from command line: %s", Name, myDisplayName);
- }
-
- if ((dp = XOpenDisplay(strlen(myDisplayName) > 0 ? myDisplayName : NULL)) == NULL) {
- error("%s: can't open display %s", Name, XDisplayName(strlen(myDisplayName) > 0 ? myDisplayName : NULL));
- return -1;
- }
-
- if (XrmGetResource(commandlineDB, "lcd4linux*synchronous", "Lcd4linux*Synchronous", str_type, &value)) {
- debug("%s: X synchronize on", Name);
- XSynchronize(dp, 1 /* true */ );
- }
-
- sc = DefaultScreen(dp);
- gc = DefaultGC(dp, sc);
- vi = DefaultVisual(dp, sc);
- dd = DefaultDepth(dp, sc);
- rw = DefaultRootWindow(dp);
- cm = DefaultColormap(dp, sc);
-
- dimx = DCOLS * pixel + (DCOLS - 1) * pgap + (DCOLS / XRES - 1) * cgap;
- dimy = DROWS * pixel + (DROWS - 1) * pgap + (DROWS / YRES - 1) * rgap;
- if (buttons != 0) {
- btnwidth = (DCOLS * pixel + (DCOLS - 1) * pgap) / 10;
- btnheight = (DROWS * pixel + (DROWS - 1) * pgap) / buttons;
- }
-
- wa.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask;
-
- sh.min_width = sh.max_width = dimx + 2 * border + btnwidth;
- sh.min_height = sh.max_height = dimy + 2 * border;
- sh.flags = PPosition | PSize | PMinSize | PMaxSize;
-
- if (sh.min_width > DisplayWidth(dp, sc) || sh.min_height > DisplayHeight(dp, sc)) {
- error("%s: Warning: X11-Window with dimensions (%d,%d) is greater than display (%d,%d)!",
- Name, sh.min_width, sh.min_height, DisplayWidth(dp, sc), DisplayHeight(dp, sc));
- if (sh.min_width > 32767 || sh.min_height > 32676) {
- /* XProtocol data size exceeded */
- exit(1);
- }
- }
- w = XCreateWindow(dp, rw, 0, 0, sh.min_width, sh.min_height, 0, 0, InputOutput, vi, CWEventMask, &wa);
-
- pm = XCreatePixmap(dp, w, dimx, dimy, dd);
-
- XSetWMProperties(dp, w, NULL, NULL, NULL, 0, &sh, NULL, NULL);
- wmDeleteMessage = XInternAtom(dp, "WM_DELETE_WINDOW", False);
- XSetWMProtocols(dp, w, &wmDeleteMessage, 1);
-
- XSetWindowBackground(dp, w, drv_X11_color(BR_COL, 255).pixel);
- XClearWindow(dp, w);
-
- /* set brightness (after first background painting) */
- if (cfg_number(section, "Brightness", 255, 0, 255, &i) > 0) {
- drv_X11_brightness(i);
- }
-
- XStoreName(dp, w, "LCD4Linux");
- XMapWindow(dp, w);
-
- XFlush(dp);
-
- while (1) {
- XNextEvent(dp, &ev);
- if (ev.type == Expose && ev.xexpose.count == 0)
- break;
- }
-
- /* regularly process X events */
- /* Fixme: make 20msec configurable */
- timer_add(drv_X11_timer, NULL, 20, 0);
-
- return 0;
-}
-
-
-
-/****************************************/
-/*** plugins ***/
-/****************************************/
-
-static void plugin_brightness(RESULT * result, const int argc, RESULT * argv[])
-{
- double brightness;
-
- switch (argc) {
- case 0:
- brightness = drv_X11_brightness(-1);
- SetResult(&result, R_NUMBER, &brightness);
- break;
- case 1:
- brightness = drv_X11_brightness(R2N(argv[0]));
- SetResult(&result, R_NUMBER, &brightness);
- break;
- default:
- error("%s.brightness(): wrong number of parameters", Name);
- SetResult(&result, R_STRING, "");
- }
-}
-
-
-/****************************************/
-/*** exported functions ***/
-/****************************************/
-
-
-/* list models */
-int drv_X11_list(void)
-{
- printf("any X11 server");
- return 0;
-}
-
-
-/* read X11 specific command line arguments */
-/* it is defined in drv.h */
-void drv_X11_parseArgs(int *argc, char *argv[])
-{
- XrmInitialize();
- XrmParseCommand(&commandlineDB, opTable, opTableEntries, "lcd4linux", argc, argv);
-}
-
-
-/* initialize driver & display */
-int drv_X11_init(const char *section, const int quiet)
-{
- RGBA bl_col;
- int ret;
-
- info("%s: %s", Name, "$Rev$");
-
- /* start display */
- if ((ret = drv_X11_start(section)) != 0)
- return ret;
-
- /* real worker functions */
- drv_generic_graphic_real_blit = drv_X11_blit;
- drv_generic_keypad_real_press = drv_X11_keypad;
-
- /* initialize generic graphic driver */
- /* save BL_COL which may already be dimmed */
- bl_col = BL_COL;
- if ((ret = drv_generic_graphic_init(section, Name)) != 0)
- return ret;
- BL_COL = bl_col;
-
- /* initialize generic key pad driver */
- if ((ret = drv_generic_keypad_init(section, Name)) != 0)
- return ret;
-
- drv_generic_graphic_clear();
-
- /* initially expose window */
- drv_X11_expose(0, 0, dimx + 2 * border, dimy + 2 * border);
-
- if (!quiet) {
- char buffer[40];
- qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
- if (drv_generic_graphic_greet(buffer, NULL)) {
- drv_X11_expose(0, 0, dimx + 2 * border, dimy + 2 * border);
- sleep(3);
- drv_generic_graphic_clear();
- }
- }
-
- /* register plugins */
- AddFunction("LCD::brightness", -1, plugin_brightness);
-
-
- return 0;
-}
-
-
-/* close driver & display */
-int drv_X11_quit(const __attribute__ ((unused))
- int quiet)
-{
-
- info("%s: shutting down.", Name);
- drv_generic_graphic_quit();
- drv_generic_keypad_quit();
-
- if (drv_X11_FB) {
- free(drv_X11_FB);
- drv_X11_FB = NULL;
- }
-
- return (0);
-}
-
-
-DRIVER drv_X11 = {
- .name = Name,
- .list = drv_X11_list,
- .init = drv_X11_init,
- .quit = drv_X11_quit,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-17 08:53:14 +0000