*/
#include <string.h>
+#include <assert.h>
#include <stdlib.h>
+#include <stdio.h>
#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+
+#define PUTTY_DO_GLOBALS /* actually _define_ globals */
+#include "putty.h"
#define CAT2(x,y) x ## y
#define CAT(x,y) CAT2(x,y)
#define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)}
-#define lenof(x) (sizeof((x))/sizeof(*(x)))
+#define NCOLOURS (lenof(((Config *)0)->colours))
struct gui_data {
GtkWidget *area;
+ GdkPixmap *pixmap;
GdkFont *fonts[2]; /* normal and bold (for now!) */
+ GdkCursor *rawcursor, *textcursor;
+ GdkColor cols[NCOLOURS];
+ GdkColormap *colmap;
GdkGC *black_gc, *white_gc;
+ int font_width, font_height;
};
+static struct gui_data the_inst;
+static struct gui_data *inst = &the_inst; /* so we always write `inst->' */
+static int send_raw_mouse;
+
+void ldisc_update(int echo, int edit)
+{
+ /*
+ * This is a stub in pterm. If I ever produce a Unix
+ * command-line ssh/telnet/rlogin client (i.e. a port of plink)
+ * then it will require some termios manoeuvring analogous to
+ * that in the Windows plink.c, but here it's meaningless.
+ */
+}
+
+int askappend(char *filename)
+{
+ /*
+ * FIXME: for the moment we just wipe the log file. Since I
+ * haven't yet enabled logging, this shouldn't matter yet!
+ */
+ return 2;
+}
+
+void logevent(char *string)
+{
+ /*
+ * FIXME: event log entries are currently ignored.
+ */
+}
+
+/*
+ * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
+ * into a cooked one (SELECT, EXTEND, PASTE).
+ *
+ * In Unix, this is not configurable; the X button arrangement is
+ * rock-solid across all applications, everyone has a three-button
+ * mouse or a means of faking it, and there is no need to switch
+ * buttons around at all.
+ */
+Mouse_Button translate_button(Mouse_Button button)
+{
+ if (button == MBT_LEFT)
+ return MBT_SELECT;
+ if (button == MBT_MIDDLE)
+ return MBT_PASTE;
+ if (button == MBT_RIGHT)
+ return MBT_EXTEND;
+ return 0; /* shouldn't happen */
+}
+
+/*
+ * Minimise or restore the window in response to a server-side
+ * request.
+ */
+void set_iconic(int iconic)
+{
+ /* FIXME: currently ignored */
+}
+
+/*
+ * Move the window in response to a server-side request.
+ */
+void move_window(int x, int y)
+{
+ /* FIXME: currently ignored */
+}
+
+/*
+ * Move the window to the top or bottom of the z-order in response
+ * to a server-side request.
+ */
+void set_zorder(int top)
+{
+ /* FIXME: currently ignored */
+}
+
+/*
+ * Refresh the window in response to a server-side request.
+ */
+void refresh_window(void)
+{
+ /* FIXME: currently ignored */
+}
+
+/*
+ * Maximise or restore the window in response to a server-side
+ * request.
+ */
+void set_zoomed(int zoomed)
+{
+ /* FIXME: currently ignored */
+}
+
+/*
+ * Report whether the window is iconic, for terminal reports.
+ */
+int is_iconic(void)
+{
+ return 0; /* FIXME */
+}
+
+/*
+ * Report the window's position, for terminal reports.
+ */
+void get_window_pos(int *x, int *y)
+{
+ *x = 3; *y = 4; /* FIXME */
+}
+
+/*
+ * Report the window's pixel size, for terminal reports.
+ */
+void get_window_pixels(int *x, int *y)
+{
+ *x = 1; *y = 2; /* FIXME */
+}
+
+/*
+ * Return the window or icon title.
+ */
+char *get_window_title(int icon)
+{
+ return "FIXME: window title retrieval not yet implemented";
+}
+
gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data)
{
/*
{
struct gui_data *inst = (struct gui_data *)data;
- inst->fonts[0] = gdk_font_load("9x15t"); /* XXCONFIG */
- inst->fonts[1] = NULL; /* XXCONFIG */
+ if (inst->pixmap)
+ gdk_pixmap_unref(inst->pixmap);
+
+ inst->pixmap = gdk_pixmap_new(widget->window,
+ cfg.width * inst->font_width,
+ cfg.height * inst->font_height, -1);
+
inst->black_gc = widget->style->black_gc;
inst->white_gc = widget->style->white_gc;
-#if 0 /* FIXME: get cmap from settings */
/*
* Set up the colour map.
*/
inst->colmap = gdk_colormap_get_system();
{
- char *colours[] = {
- "#cc0000", "#880000", "#ff0000",
- "#cc6600", "#884400", "#ff7f00",
- "#cc9900", "#886600", "#ffbf00",
- "#cccc00", "#888800", "#ffff00",
- "#00cc00", "#008800", "#00ff00",
- "#008400", "#005800", "#00b000",
- "#008484", "#005858", "#00b0b0",
- "#00cccc", "#008888", "#00ffff",
- "#0066cc", "#004488", "#007fff",
- "#9900cc", "#660088", "#bf00ff",
- "#cc00cc", "#880088", "#ff00ff",
- "#cc9999", "#886666", "#ffbfbf",
- "#cccc99", "#888866", "#ffffbf",
- "#99cc99", "#668866", "#bfffbf",
- "#9999cc", "#666688", "#bfbfff",
- "#757575", "#4e4e4e", "#9c9c9c",
- "#999999", "#666666", "#bfbfbf",
- "#cccccc", "#888888", "#ffffff",
+ static const int ww[] = {
+ 6, 7, 8, 9, 10, 11, 12, 13,
+ 14, 15, 16, 17, 18, 19, 20, 21,
+ 0, 1, 2, 3, 4, 5
};
- ASSERT(sizeof(colours)/sizeof(*colours)==3*NCOLOURS);
- gboolean success[3*NCOLOURS];
+ gboolean success[NCOLOURS];
int i;
- for (i = 0; i < 3*NCOLOURS; i++) {
- if (!gdk_color_parse(colours[i], &inst->cols[i]))
- g_error("4tris: couldn't parse colour \"%s\"\n", colours[i]);
+ assert(lenof(ww) == NCOLOURS);
+
+ for (i = 0; i < NCOLOURS; i++) {
+ inst->cols[i].red = cfg.colours[ww[i]][0] * 0x0101;
+ inst->cols[i].green = cfg.colours[ww[i]][1] * 0x0101;
+ inst->cols[i].blue = cfg.colours[ww[i]][2] * 0x0101;
}
- gdk_colormap_alloc_colors(inst->colmap, inst->cols, 3*NCOLOURS,
+ gdk_colormap_alloc_colors(inst->colmap, inst->cols, NCOLOURS,
FALSE, FALSE, success);
- for (i = 0; i < 3*NCOLOURS; i++) {
+ for (i = 0; i < NCOLOURS; i++) {
if (!success[i])
- g_error("4tris: couldn't allocate colour \"%s\"\n", colours[i]);
+ g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n",
+ i, cfg.colours[i][0], cfg.colours[i][1], cfg.colours[i][2]);
}
}
-#endif
return TRUE;
}
gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
- struct gui_data *inst = (struct gui_data *)data;
+ /* struct gui_data *inst = (struct gui_data *)data; */
/*
- * FIXME: pass the exposed rect to terminal.c which will call
- * us back to do the actual painting.
+ * Pass the exposed rectangle to terminal.c, which will call us
+ * back to do the actual painting.
*/
- return FALSE;
+ term_paint(NULL,
+ event->area.x / inst->font_width,
+ event->area.y / inst->font_height,
+ (event->area.x + event->area.width - 1) / inst->font_width,
+ (event->area.y + event->area.height - 1) / inst->font_height);
+ return TRUE;
}
#define KEY_PRESSED(k) \
gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
- struct gui_data *inst = (struct gui_data *)data;
+ /* struct gui_data *inst = (struct gui_data *)data; */
+ char output[32];
+ int start, end;
- /*
- * FIXME: all sorts of fun keyboard handling required here.
- */
+ if (event->type == GDK_KEY_PRESS) {
+#ifdef KEY_DEBUGGING
+ {
+ int i;
+ printf("keypress: keyval = %04x, state = %08x; string =",
+ event->keyval, event->state);
+ for (i = 0; event->string[i]; i++)
+ printf(" %02x", (unsigned char) event->string[i]);
+ printf("\n");
+ }
+#endif
+
+ /*
+ * NYI:
+ * - Shift-PgUp/PgDn for scrollbar
+ * - nethack mode
+ * - alt+numpad
+ * - Compose key (!!! requires Unicode faff before even trying)
+ * - Shift-Ins for paste (need to deal with pasting first)
+ */
+
+ /* ALT+things gives leading Escape. */
+ output[0] = '\033';
+ strncpy(output+1, event->string, 31);
+ output[31] = '\0';
+ end = strlen(output);
+ if (event->state & GDK_MOD1_MASK)
+ start = 0;
+ else
+ start = 1;
+
+ /* Control-` is the same as Control-\ (unless gtk has a better idea) */
+ if (!event->string[0] && event->keyval == '`' &&
+ (event->state & GDK_CONTROL_MASK)) {
+ output[1] = '\x1C';
+ end = 2;
+ }
+
+ /* Control-Break is the same as Control-C */
+ if (event->keyval == GDK_Break &&
+ (event->state & GDK_CONTROL_MASK)) {
+ output[1] = '\003';
+ end = 2;
+ }
+
+ /* Control-2, Control-Space and Control-@ are NUL */
+ if (!event->string[0] &&
+ (event->keyval == ' ' || event->keyval == '2' ||
+ event->keyval == '@') &&
+ (event->state & (GDK_SHIFT_MASK |
+ GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) {
+ output[1] = '\0';
+ end = 2;
+ }
+
+ /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */
+ if (!event->string[0] && event->keyval == ' ' &&
+ (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) ==
+ (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) {
+ output[1] = '\240';
+ end = 2;
+ }
+
+ /* We don't let GTK tell us what Backspace is! We know better. */
+ if (event->keyval == GDK_BackSpace &&
+ !(event->state & GDK_SHIFT_MASK)) {
+ output[1] = cfg.bksp_is_delete ? '\x7F' : '\x08';
+ end = 2;
+ }
+
+ /* Shift-Tab is ESC [ Z */
+ if (event->keyval == GDK_ISO_Left_Tab ||
+ (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) {
+ end = 1 + sprintf(output+1, "\033[Z");
+ }
+
+ /*
+ * Application keypad mode.
+ */
+ if (app_keypad_keys && !cfg.no_applic_k) {
+ int xkey = 0;
+ switch (event->keyval) {
+ case GDK_Num_Lock: xkey = 'P'; break;
+ case GDK_KP_Divide: xkey = 'Q'; break;
+ case GDK_KP_Multiply: xkey = 'R'; break;
+ case GDK_KP_Subtract: xkey = 'S'; break;
+ /*
+ * Keypad + is tricky. It covers a space that would
+ * be taken up on the VT100 by _two_ keys; so we
+ * let Shift select between the two. Worse still,
+ * in xterm function key mode we change which two...
+ */
+ case GDK_KP_Add:
+ if (cfg.funky_type == 2) {
+ if (event->state & GDK_SHIFT_MASK)
+ xkey = 'l';
+ else
+ xkey = 'k';
+ } else if (event->state & GDK_SHIFT_MASK)
+ xkey = 'm';
+ else
+ xkey = 'l';
+ break;
+ case GDK_KP_Enter: xkey = 'M'; break;
+ case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break;
+ case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break;
+ case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break;
+ case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break;
+ case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break;
+ case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break;
+ case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break;
+ case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break;
+ case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break;
+ case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break;
+ case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break;
+ }
+ if (xkey) {
+ if (vt52_mode) {
+ if (xkey >= 'P' && xkey <= 'S')
+ end = 1 + sprintf(output+1, "\033%c", xkey);
+ else
+ end = 1 + sprintf(output+1, "\033?%c", xkey);
+ } else
+ end = 1 + sprintf(output+1, "\033O%c", xkey);
+ goto done;
+ }
+ }
+
+ /*
+ * Next, all the keys that do tilde codes. (ESC '[' nn '~',
+ * for integer decimal nn.)
+ *
+ * We also deal with the weird ones here. Linux VCs replace F1
+ * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
+ * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
+ * respectively.
+ */
+ {
+ int code = 0;
+ switch (event->keyval) {
+ case GDK_F1:
+ code = (event->state & GDK_SHIFT_MASK ? 23 : 11);
+ break;
+ case GDK_F2:
+ code = (event->state & GDK_SHIFT_MASK ? 24 : 12);
+ break;
+ case GDK_F3:
+ code = (event->state & GDK_SHIFT_MASK ? 25 : 13);
+ break;
+ case GDK_F4:
+ code = (event->state & GDK_SHIFT_MASK ? 26 : 14);
+ break;
+ case GDK_F5:
+ code = (event->state & GDK_SHIFT_MASK ? 28 : 15);
+ break;
+ case GDK_F6:
+ code = (event->state & GDK_SHIFT_MASK ? 29 : 17);
+ break;
+ case GDK_F7:
+ code = (event->state & GDK_SHIFT_MASK ? 31 : 18);
+ break;
+ case GDK_F8:
+ code = (event->state & GDK_SHIFT_MASK ? 32 : 19);
+ break;
+ case GDK_F9:
+ code = (event->state & GDK_SHIFT_MASK ? 33 : 20);
+ break;
+ case GDK_F10:
+ code = (event->state & GDK_SHIFT_MASK ? 34 : 21);
+ break;
+ case GDK_F11:
+ code = 23;
+ break;
+ case GDK_F12:
+ code = 24;
+ break;
+ case GDK_F13:
+ code = 25;
+ break;
+ case GDK_F14:
+ code = 26;
+ break;
+ case GDK_F15:
+ code = 28;
+ break;
+ case GDK_F16:
+ code = 29;
+ break;
+ case GDK_F17:
+ code = 31;
+ break;
+ case GDK_F18:
+ code = 32;
+ break;
+ case GDK_F19:
+ code = 33;
+ break;
+ case GDK_F20:
+ code = 34;
+ break;
+ }
+ if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) {
+ case GDK_Home: case GDK_KP_Home:
+ code = 1;
+ break;
+ case GDK_Insert: case GDK_KP_Insert:
+ code = 2;
+ break;
+ case GDK_Delete: case GDK_KP_Delete:
+ code = 3;
+ break;
+ case GDK_End: case GDK_KP_End:
+ code = 4;
+ break;
+ case GDK_Page_Up: case GDK_KP_Page_Up:
+ code = 5;
+ break;
+ case GDK_Page_Down: case GDK_KP_Page_Down:
+ code = 6;
+ break;
+ }
+ /* Reorder edit keys to physical order */
+ if (cfg.funky_type == 3 && code <= 6)
+ code = "\0\2\1\4\5\3\6"[code];
+
+ if (vt52_mode && code > 0 && code <= 6) {
+ end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]);
+ goto done;
+ }
+
+ if (cfg.funky_type == 5 && /* SCO function keys */
+ code >= 11 && code <= 34) {
+ char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
+ int index = 0;
+ switch (event->keyval) {
+ case GDK_F1: index = 0; break;
+ case GDK_F2: index = 1; break;
+ case GDK_F3: index = 2; break;
+ case GDK_F4: index = 3; break;
+ case GDK_F5: index = 4; break;
+ case GDK_F6: index = 5; break;
+ case GDK_F7: index = 6; break;
+ case GDK_F8: index = 7; break;
+ case GDK_F9: index = 8; break;
+ case GDK_F10: index = 9; break;
+ case GDK_F11: index = 10; break;
+ case GDK_F12: index = 11; break;
+ }
+ if (event->state & GDK_SHIFT_MASK) index += 12;
+ if (event->state & GDK_CONTROL_MASK) index += 24;
+ end = 1 + sprintf(output+1, "\x1B[%c", codes[index]);
+ goto done;
+ }
+ if (cfg.funky_type == 5 && /* SCO small keypad */
+ code >= 1 && code <= 6) {
+ char codes[] = "HL.FIG";
+ if (code == 3) {
+ output[1] = '\x7F';
+ end = 2;
+ } else {
+ end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]);
+ }
+ goto done;
+ }
+ if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
+ int offt = 0;
+ if (code > 15)
+ offt++;
+ if (code > 21)
+ offt++;
+ if (vt52_mode)
+ end = 1 + sprintf(output+1,
+ "\x1B%c", code + 'P' - 11 - offt);
+ else
+ end = 1 + sprintf(output+1,
+ "\x1BO%c", code + 'P' - 11 - offt);
+ goto done;
+ }
+ if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
+ end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11);
+ goto done;
+ }
+ if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
+ if (vt52_mode)
+ end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11);
+ else
+ end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11);
+ goto done;
+ }
+ if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
+ end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw");
+ goto done;
+ }
+ if (code) {
+ end = 1 + sprintf(output+1, "\x1B[%d~", code);
+ goto done;
+ }
+ }
+
+ /*
+ * Cursor keys. (This includes the numberpad cursor keys,
+ * if we haven't already done them due to app keypad mode.)
+ *
+ * Here we also process un-numlocked un-appkeypadded KP5,
+ * which sends ESC [ G.
+ */
+ {
+ int xkey = 0;
+ switch (event->keyval) {
+ case GDK_Up: case GDK_KP_Up: xkey = 'A'; break;
+ case GDK_Down: case GDK_KP_Down: xkey = 'B'; break;
+ case GDK_Right: case GDK_KP_Right: xkey = 'C'; break;
+ case GDK_Left: case GDK_KP_Left: xkey = 'D'; break;
+ case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break;
+ }
+ if (xkey) {
+ /*
+ * The arrow keys normally do ESC [ A and so on. In
+ * app cursor keys mode they do ESC O A instead.
+ * Ctrl toggles the two modes.
+ */
+ if (vt52_mode) {
+ end = 1 + sprintf(output+1, "\033%c", xkey);
+ } else if (!app_cursor_keys ^
+ !(event->state & GDK_CONTROL_MASK)) {
+ end = 1 + sprintf(output+1, "\033O%c", xkey);
+ } else {
+ end = 1 + sprintf(output+1, "\033[%c", xkey);
+ }
+ goto done;
+ }
+ }
+
+ done:
+
+#ifdef KEY_DEBUGGING
+ {
+ int i;
+ printf("generating sequence:");
+ for (i = start; i < end; i++)
+ printf(" %02x", (unsigned char) output[i]);
+ printf("\n");
+ }
+#endif
+ ldisc_send(output+start, end-start, 1);
+ term_out();
+ }
+
+ return TRUE;
}
gint timer_func(gpointer data)
{
- struct gui_data *inst = (struct gui_data *)data;
+ /* struct gui_data *inst = (struct gui_data *)data; */
+
+ term_update();
+ return TRUE;
+}
+
+void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition)
+{
+ /* struct gui_data *inst = (struct gui_data *)data; */
+ char buf[4096];
+ int ret;
+
+ ret = read(sourcefd, buf, sizeof(buf));
/*
- * FIXME: we're bound to need this sooner or later!
+ * Clean termination condition is that either ret == 0, or ret
+ * < 0 and errno == EIO. Not sure why the latter, but it seems
+ * to happen. Boo.
*/
- return TRUE;
+ if (ret == 0 || (ret < 0 && errno == EIO)) {
+ exit(0);
+ }
+
+ if (ret < 0) {
+ perror("read pty master");
+ exit(1);
+ }
+ if (ret > 0)
+ from_backend(0, buf, ret);
+ term_out();
}
void destroy(GtkWidget *widget, gpointer data)
gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data)
{
+ has_focus = event->in;
+ term_out();
+ term_update();
+ return FALSE;
+}
+
+/*
+ * set or clear the "raw mouse message" mode
+ */
+void set_raw_mouse_mode(int activate)
+{
+ activate = activate && !cfg.no_mouse_rep;
+ send_raw_mouse = activate;
+ if (send_raw_mouse)
+ gdk_window_set_cursor(inst->area->window, inst->rawcursor);
+ else
+ gdk_window_set_cursor(inst->area->window, inst->textcursor);
+}
+
+void request_resize(int w, int h)
+{
+ /* FIXME: currently ignored */
+}
+
+void palette_set(int n, int r, int g, int b)
+{
+ /* FIXME: currently ignored */
+}
+void palette_reset(void)
+{
+ /* FIXME: currently ignored */
+}
+
+void write_clip(wchar_t * data, int len, int must_deselect)
+{
+ /* FIXME: currently ignored */
+}
+
+void get_clip(wchar_t ** p, int *len)
+{
+ if (p) {
+ /* FIXME: currently nonfunctional */
+ *p = NULL;
+ *len = 0;
+ }
+}
+
+void set_title(char *title)
+{
+ /* FIXME: currently ignored */
+}
+
+void set_icon(char *title)
+{
+ /* FIXME: currently ignored */
+}
+
+void set_sbar(int total, int start, int page)
+{
+ /* FIXME: currently ignored */
+}
+
+void sys_cursor(int x, int y)
+{
/*
- * FIXME: need to faff with the cursor shape.
+ * This is meaningless under X.
*/
}
+void beep(int mode)
+{
+ gdk_beep();
+}
+
+int CharWidth(Context ctx, int uc)
+{
+ /*
+ * Under X, any fixed-width font really _is_ fixed-width.
+ * Double-width characters will be dealt with using a separate
+ * font. For the moment we can simply return 1.
+ */
+ return 1;
+}
+
+Context get_ctx(void)
+{
+ GdkGC *gc;
+ if (!inst->area->window)
+ return NULL;
+ gc = gdk_gc_new(inst->area->window);
+ return gc;
+}
+
+void free_ctx(Context ctx)
+{
+ GdkGC *gc = (GdkGC *)ctx;
+ gdk_gc_unref(gc);
+}
+
+/*
+ * Draw a line of text in the window, at given character
+ * coordinates, in given attributes.
+ *
+ * We are allowed to fiddle with the contents of `text'.
+ */
+void do_text(Context ctx, int x, int y, char *text, int len,
+ unsigned long attr, int lattr)
+{
+ int nfg, nbg, t;
+ GdkGC *gc = (GdkGC *)ctx;
+
+ /*
+ * NYI:
+ * - ATTR_WIDE (is this for Unicode CJK? I hope so)
+ * - LATTR_* (ESC # 4 double-width and double-height stuff)
+ * - cursor shapes other than block
+ * - VT100 line drawing stuff; code pages in general!
+ * - shadow bolding
+ * - underline
+ */
+
+ nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
+ nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
+ if (attr & ATTR_REVERSE) {
+ t = nfg;
+ nfg = nbg;
+ nbg = t;
+ }
+ if (cfg.bold_colour && (attr & ATTR_BOLD))
+ nfg++;
+ if (cfg.bold_colour && (attr & ATTR_BLINK))
+ nbg++;
+ if (attr & TATTR_ACTCURS) {
+ nfg = NCOLOURS-2;
+ nbg = NCOLOURS-1;
+ }
+
+ gdk_gc_set_foreground(gc, &inst->cols[nbg]);
+ gdk_draw_rectangle(inst->pixmap, gc, 1,
+ x*inst->font_width, y*inst->font_height,
+ len*inst->font_width, inst->font_height);
+
+ gdk_gc_set_foreground(gc, &inst->cols[nfg]);
+ gdk_draw_text(inst->pixmap, inst->fonts[0], gc, x*inst->font_width,
+ y*inst->font_height + inst->fonts[0]->ascent, text, len);
+
+ if (attr & ATTR_UNDER) {
+ int uheight = inst->fonts[0]->ascent + 1;
+ if (uheight >= inst->font_height)
+ uheight = inst->font_height - 1;
+ gdk_draw_line(inst->pixmap, gc, x*inst->font_width,
+ y*inst->font_height + uheight,
+ (x+len)*inst->font_width-1, y*inst->font_height+uheight);
+ }
+
+ gdk_draw_pixmap(inst->area->window, gc, inst->pixmap,
+ x*inst->font_width, y*inst->font_height,
+ x*inst->font_width, y*inst->font_height,
+ len*inst->font_width, inst->font_height);
+}
+
+void do_cursor(Context ctx, int x, int y, char *text, int len,
+ unsigned long attr, int lattr)
+{
+ int passive;
+ GdkGC *gc = (GdkGC *)ctx;
+
+ /*
+ * NYI: cursor shapes other than block
+ */
+ if (attr & TATTR_PASCURS) {
+ attr &= ~TATTR_PASCURS;
+ passive = 1;
+ } else
+ passive = 0;
+ do_text(ctx, x, y, text, len, attr, lattr);
+ if (passive) {
+ gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]);
+ gdk_draw_rectangle(inst->pixmap, gc, 0,
+ x*inst->font_width, y*inst->font_height,
+ len*inst->font_width-1, inst->font_height-1);
+ gdk_draw_pixmap(inst->area->window, gc, inst->pixmap,
+ x*inst->font_width, y*inst->font_height,
+ x*inst->font_width, y*inst->font_height,
+ len*inst->font_width, inst->font_height);
+ }
+}
+
+void modalfatalbox(char *p, ...)
+{
+ va_list ap;
+ fprintf(stderr, "FATAL ERROR: ");
+ va_start(ap, p);
+ vfprintf(stderr, p, ap);
+ va_end(ap);
+ fputc('\n', stderr);
+ exit(1);
+}
+
int main(int argc, char **argv)
{
GtkWidget *window;
- struct gui_data the_inst;
- struct gui_data *inst = &the_inst; /* so we always write `inst->' */
+ extern int pty_master_fd; /* declared in pty.c */
gtk_init(&argc, &argv);
+ do_defaults(NULL, &cfg);
+
+ inst->fonts[0] = gdk_font_load(cfg.font);
+ inst->fonts[1] = NULL; /* FIXME: what about bold font? */
+ inst->font_width = gdk_char_width(inst->fonts[0], ' ');
+ inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent;
+
+ init_ucs();
+
+ back = &pty_backend;
+ back->init(NULL, 0, NULL, 0);
+
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
inst->area = gtk_drawing_area_new();
gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area),
- 9*80, 15*24);/* FIXME: proper resizing stuff */
+ inst->font_width * cfg.width,
+ inst->font_height * cfg.height);
gtk_container_add(GTK_CONTAINER(window), inst->area);
GTK_SIGNAL_FUNC(delete_window), inst);
gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
GTK_SIGNAL_FUNC(key_event), inst);
- gtk_signal_connect(GTK_OBJECT(window), "key_release_event",
- GTK_SIGNAL_FUNC(key_event), inst);
gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
GTK_SIGNAL_FUNC(focus_event), inst);
gtk_signal_connect(GTK_OBJECT(window), "focus_out_event",
gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event",
GTK_SIGNAL_FUNC(expose_area), inst);
gtk_timeout_add(20, timer_func, inst);
+ gdk_input_add(pty_master_fd, GDK_INPUT_READ, pty_input_func, inst);
gtk_widget_add_events(GTK_WIDGET(inst->area),
GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK);
gtk_widget_show(inst->area);
gtk_widget_show(window);
+ inst->textcursor = gdk_cursor_new(GDK_XTERM);
+ inst->rawcursor = gdk_cursor_new(GDK_ARROW);
+ gdk_window_set_cursor(inst->area->window, inst->textcursor);
+
+ term_init();
+ term_size(24, 80, 2000);
+
gtk_main();
return 0;
projects / u / mdw / putty / blobdiff