#if !GTK_CHECK_VERSION(3,0,0)
#include <gdk/gdkkeysyms.h>
#endif
-#include <gdk/gdkx.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
#if GTK_CHECK_VERSION(2,0,0)
#include <gtk/gtkimmodule.h>
#include "terminal.h"
#include "gtkcompat.h"
#include "gtkfont.h"
+#include "gtkmisc.h"
+
+#ifndef NOT_X_WINDOWS
+#include <gdk/gdkx.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#endif
#define CAT2(x,y) x ## y
#define CAT(x,y) CAT2(x,y)
*/
static guint timer_id = 0;
+struct clipboard_data_instance;
+
struct gui_data {
GtkWidget *window, *area, *sbar;
GtkBox *hbox;
GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2,
*restartitem;
GtkWidget *sessionsmenu;
+#ifndef NO_BACKING_PIXMAPS
+ /*
+ * Server-side pixmap which we use to cache the terminal window's
+ * contents. When we draw text in the terminal, we draw it to this
+ * pixmap first, and then blit from there to the actual window;
+ * this way, X expose events can be handled with an absolute
+ * minimum of network traffic, by just sending a command to
+ * re-blit an appropriate rectangle from this pixmap.
+ */
GdkPixmap *pixmap;
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ /*
+ * If we're drawing using Cairo, we cache the same image on the
+ * client side in a Cairo surface.
+ *
+ * In GTK2+Cairo, this happens _as well_ as having the server-side
+ * pixmap cache above; in GTK3+Cairo, server-side pixmaps are
+ * deprecated, so we _just_ have this client-side cache. In the
+ * latter case that means we have to transmit a big wodge of
+ * bitmap data over the X connection on every expose event; but
+ * GTK3 apparently deliberately provides no way to avoid that
+ * inefficiency, and at least this way we don't _also_ have to
+ * redo any font rendering just because the window was temporarily
+ * covered.
+ */
+ cairo_surface_t *surface;
+#endif
#if GTK_CHECK_VERSION(2,0,0)
GtkIMContext *imc;
#endif
unifont *fonts[4]; /* normal, bold, wide, widebold */
+#if GTK_CHECK_VERSION(2,0,0)
+ const char *geometry;
+#else
int xpos, ypos, gotpos, gravity;
+#endif
GdkCursor *rawcursor, *textcursor, *blankcursor, *waitcursor, *currcursor;
GdkColor cols[NALLCOLOURS];
+#if !GTK_CHECK_VERSION(3,0,0)
GdkColormap *colmap;
- wchar_t *pastein_data;
+#endif
int direct_to_font;
+ wchar_t *pastein_data;
int pastein_data_len;
+#ifdef JUST_USE_GTK_CLIPBOARD_UTF8
+ GtkClipboard *clipboard;
+ struct clipboard_data_instance *current_cdi;
+#else
char *pasteout_data, *pasteout_data_ctext, *pasteout_data_utf8;
int pasteout_data_len, pasteout_data_ctext_len, pasteout_data_utf8_len;
+#endif
int font_width, font_height;
int width, height;
int ignore_sbar;
int ngtkargs;
guint32 input_event_time; /* Timestamp of the most recent input event. */
int reconfiguring;
+#if GTK_CHECK_VERSION(3,4,0)
+ gdouble cumulative_scroll;
+#endif
/* Cached things out of conf that we refer to a lot */
int bold_style;
int window_border;
int cursor_type;
+ int drawtype;
+ int meta_mod_mask;
};
static void cache_conf_values(struct gui_data *inst)
inst->bold_style = conf_get_int(inst->conf, CONF_bold_style);
inst->window_border = conf_get_int(inst->conf, CONF_window_border);
inst->cursor_type = conf_get_int(inst->conf, CONF_cursor_type);
+#ifdef OSX_META_KEY_CONFIG
+ inst->meta_mod_mask = 0;
+ if (conf_get_int(inst->conf, CONF_osx_option_meta))
+ inst->meta_mod_mask |= GDK_MOD1_MASK;
+ if (conf_get_int(inst->conf, CONF_osx_command_meta))
+ inst->meta_mod_mask |= GDK_MOD2_MASK;
+#else
+ inst->meta_mod_mask = GDK_MOD1_MASK;
+#endif
}
struct draw_ctx {
- GdkGC *gc;
struct gui_data *inst;
+ unifont_drawctx uctx;
};
static int send_raw_mouse;
char *x_get_default(const char *key)
{
- return XGetDefault(GDK_DISPLAY(), app_name, key);
+#ifndef NOT_X_WINDOWS
+ return XGetDefault(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()),
+ app_name, key);
+#else
+ return NULL;
+#endif
}
void connection_fatal(void *frontend, const char *p, ...)
FontSpec *platform_default_fontspec(const char *name)
{
if (!strcmp(name, "Font"))
- return fontspec_new("server:fixed");
+ return fontspec_new(DEFAULT_GTK_FONT);
else
return fontspec_new("");
}
update_mouseptr(inst);
}
-void draw_backing_rect(struct gui_data *inst)
-{
- GdkGC *gc = gdk_gc_new(gtk_widget_get_window(inst->area));
- gdk_gc_set_foreground(gc, &inst->cols[258]); /* default background */
- gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0,
- inst->width * inst->font_width + 2*inst->window_border,
- inst->height * inst->font_height + 2*inst->window_border);
- gdk_gc_unref(gc);
-}
+static void draw_backing_rect(struct gui_data *inst);
gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data)
{
need_size = 1;
}
- if (inst->pixmap) {
- gdk_pixmap_unref(inst->pixmap);
- inst->pixmap = NULL;
- }
+ {
+ int backing_w = w * inst->font_width + 2*inst->window_border;
+ int backing_h = h * inst->font_height + 2*inst->window_border;
- inst->pixmap = gdk_pixmap_new(gtk_widget_get_window(widget),
- (w * inst->font_width + 2*inst->window_border),
- (h * inst->font_height + 2*inst->window_border), -1);
+#ifndef NO_BACKING_PIXMAPS
+ if (inst->pixmap) {
+ gdk_pixmap_unref(inst->pixmap);
+ inst->pixmap = NULL;
+ }
+
+ inst->pixmap = gdk_pixmap_new(gtk_widget_get_window(widget),
+ backing_w, backing_h, -1);
+#endif
+
+#ifdef DRAW_TEXT_CAIRO
+ if (inst->surface) {
+ cairo_surface_destroy(inst->surface);
+ inst->surface = NULL;
+ }
+
+ inst->surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24,
+ backing_w, backing_h);
+#endif
+ }
draw_backing_rect(inst);
return TRUE;
}
+#ifdef DRAW_TEXT_CAIRO
+static void cairo_setup_dctx(struct draw_ctx *dctx)
+{
+ cairo_get_matrix(dctx->uctx.u.cairo.cr,
+ &dctx->uctx.u.cairo.origmatrix);
+ cairo_set_line_width(dctx->uctx.u.cairo.cr, 1.0);
+ cairo_set_line_cap(dctx->uctx.u.cairo.cr, CAIRO_LINE_CAP_SQUARE);
+ cairo_set_line_join(dctx->uctx.u.cairo.cr, CAIRO_LINE_JOIN_MITER);
+ /* This antialiasing setting appears to be ignored for Pango
+ * font rendering but honoured for stroking and filling paths;
+ * I don't quite understand the logic of that, but I won't
+ * complain since it's exactly what I happen to want */
+ cairo_set_antialias(dctx->uctx.u.cairo.cr, CAIRO_ANTIALIAS_NONE);
+}
+#endif
+
+#if GTK_CHECK_VERSION(3,0,0)
+static gint draw_area(GtkWidget *widget, cairo_t *cr, gpointer data)
+{
+ struct gui_data *inst = (struct gui_data *)data;
+
+ /*
+ * GTK3 window redraw: we always expect Cairo to be enabled, so
+ * that inst->surface exists, and pixmaps to be disabled, so that
+ * inst->pixmap does not exist. Hence, we just blit from
+ * inst->surface to the window.
+ */
+ if (inst->surface) {
+ GdkRectangle dirtyrect;
+
+ gdk_cairo_get_clip_rectangle(cr, &dirtyrect);
+
+ cairo_set_source_surface(cr, inst->surface, 0, 0);
+ cairo_rectangle(cr, dirtyrect.x, dirtyrect.y,
+ dirtyrect.width, dirtyrect.height);
+ cairo_fill(cr);
+ }
+
+ return TRUE;
+}
+#else
gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
+#ifndef NO_BACKING_PIXMAPS
/*
- * Pass the exposed rectangle to terminal.c, which will call us
- * back to do the actual painting.
+ * Draw to the exposed part of the window from the server-side
+ * backing pixmap.
*/
if (inst->pixmap) {
gdk_draw_pixmap(gtk_widget_get_window(widget),
event->area.x, event->area.y,
event->area.width, event->area.height);
}
+#else
+ /*
+ * Failing that, draw from the client-side Cairo surface. (We
+ * should never be compiled in a context where we have _neither_
+ * inst->surface nor inst->pixmap.)
+ */
+ if (inst->surface) {
+ cairo_t *cr = gdk_cairo_create(gtk_widget_get_window(widget));
+ cairo_set_source_surface(cr, inst->surface, 0, 0);
+ cairo_rectangle(cr, event->area.x, event->area.y,
+ event->area.width, event->area.height);
+ cairo_fill(cr);
+ cairo_destroy(cr);
+ }
+#endif
+
return TRUE;
}
+#endif
#define KEY_PRESSED(k) \
(inst->keystate[(k) / 32] & (1 << ((k) % 32)))
+#ifdef KEY_EVENT_DIAGNOSTICS
+char *dup_keyval_name(guint keyval)
+{
+ const char *name = gdk_keyval_name(keyval);
+ if (name)
+ return dupstr(name);
+ else
+ return dupprintf("UNKNOWN[%u]", (unsigned)keyval);
+}
+#endif
+
gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
special = use_ucsoutput = FALSE;
output_charset = CS_ISO8859_1;
+#ifdef KEY_EVENT_DIAGNOSTICS
+ {
+ char *type_string, *state_string, *keyval_string, *string_string;
+
+ type_string = (event->type == GDK_KEY_PRESS ? dupstr("PRESS") :
+ event->type == GDK_KEY_RELEASE ? dupstr("RELEASE") :
+ dupprintf("UNKNOWN[%d]", (int)event->type));
+
+ {
+ static const struct {
+ int mod_bit;
+ const char *name;
+ } mod_bits[] = {
+ {GDK_SHIFT_MASK, "SHIFT"},
+ {GDK_LOCK_MASK, "LOCK"},
+ {GDK_CONTROL_MASK, "CONTROL"},
+ {GDK_MOD1_MASK, "MOD1"},
+ {GDK_MOD2_MASK, "MOD2"},
+ {GDK_MOD3_MASK, "MOD3"},
+ {GDK_MOD4_MASK, "MOD4"},
+ {GDK_MOD5_MASK, "MOD5"},
+ {GDK_SUPER_MASK, "SUPER"},
+ {GDK_HYPER_MASK, "HYPER"},
+ {GDK_META_MASK, "META"},
+ };
+ int i;
+ int val = event->state;
+
+ state_string = dupstr("");
+
+ for (i = 0; i < lenof(mod_bits); i++) {
+ if (val & mod_bits[i].mod_bit) {
+ char *old = state_string;
+ state_string = dupcat(state_string,
+ state_string[0] ? "|" : "",
+ mod_bits[i].name,
+ (char *)NULL);
+ sfree(old);
+
+ val &= ~mod_bits[i].mod_bit;
+ }
+ }
+
+ if (val || !state_string[0]) {
+ char *old = state_string;
+ state_string = dupprintf("%s%s%d", state_string,
+ state_string[0] ? "|" : "", val);
+ sfree(old);
+ }
+ }
+
+ keyval_string = dup_keyval_name(event->keyval);
+
+ string_string = dupstr("");
+ {
+ int i;
+ for (i = 0; event->string[i]; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%02x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)event->string[i] & 0xFF);
+ sfree(old);
+ }
+ }
+
+ debug(("key_event: type=%s keyval=%s state=%s "
+ "hardware_keycode=%d is_modifier=%s string=[%s]\n",
+ type_string, keyval_string, state_string,
+ (int)event->hardware_keycode,
+ event->is_modifier ? "TRUE" : "FALSE",
+ string_string));
+
+ sfree(type_string);
+ sfree(state_string);
+ sfree(keyval_string);
+ sfree(string_string);
+ }
+#endif /* KEY_EVENT_DIAGNOSTICS */
+
/*
* If Alt is being released after typing an Alt+numberpad
* sequence, we should generate the code that was typed.
event->keyval == GDK_KEY_Alt_L ||
event->keyval == GDK_KEY_Alt_R) &&
inst->alt_keycode >= 0 && inst->alt_digits > 1) {
-#ifdef KEY_DEBUGGING
- printf("Alt key up, keycode = %d\n", inst->alt_keycode);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - modifier release terminates Alt+numberpad input, "
+ "keycode = %d\n", inst->alt_keycode));
#endif
/*
* FIXME: we might usefully try to do something clever here
goto done;
}
#if GTK_CHECK_VERSION(2,0,0)
- if (gtk_im_context_filter_keypress(inst->imc, event))
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - key release, passing to IM\n"));
+#endif
+ if (gtk_im_context_filter_keypress(inst->imc, event)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - key release accepted by IM\n"));
+#endif
return TRUE;
+ } else {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - key release not accepted by IM\n"));
+#endif
+ }
#endif
}
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: Compose key (!!! requires Unicode faff before even trying)
- */
-
/*
* If Alt has just been pressed, we start potentially
* accumulating an Alt+numberpad code. We do this by
event->keyval == GDK_KEY_Meta_R ||
event->keyval == GDK_KEY_Alt_L ||
event->keyval == GDK_KEY_Alt_R)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - modifier press potentially begins Alt+numberpad "
+ "input\n"));
+#endif
inst->alt_keycode = -1;
inst->alt_digits = 0;
goto done; /* this generates nothing else */
}
/*
- * If we're seeing a numberpad key press with Mod1 down,
+ * If we're seeing a numberpad key press with Meta down,
* consider adding it to alt_keycode if that's sensible.
- * Anything _else_ with Mod1 down cancels any possibility
+ * Anything _else_ with Meta down cancels any possibility
* of an ALT keycode: we set alt_keycode to -2.
*/
- if ((event->state & GDK_MOD1_MASK) && inst->alt_keycode != -2) {
+ if ((event->state & inst->meta_mod_mask) && inst->alt_keycode != -2) {
int digit = -1;
switch (event->keyval) {
case GDK_KEY_KP_0: case GDK_KEY_KP_Insert: digit = 0; break;
if (digit < 0)
inst->alt_keycode = -2; /* it's invalid */
else {
-#ifdef KEY_DEBUGGING
- printf("Adding digit %d to keycode %d", digit,
- inst->alt_keycode);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ int old_keycode = inst->alt_keycode;
#endif
if (inst->alt_keycode == -1)
inst->alt_keycode = digit; /* one-digit code */
else
inst->alt_keycode = inst->alt_keycode * 10 + digit;
inst->alt_digits++;
-#ifdef KEY_DEBUGGING
- printf(" gives new code %d\n", inst->alt_keycode);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Alt+numberpad digit %d added to keycode %d"
+ " gives %d\n", digit, old_keycode, inst->alt_keycode));
#endif
/* Having used this digit, we now do nothing more with it. */
goto done;
*/
if (event->keyval == GDK_KEY_Page_Up &&
(event->state & GDK_SHIFT_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Shift-PgUp scroll\n"));
+#endif
term_scroll(inst->term, 0, -inst->height/2);
return TRUE;
}
if (event->keyval == GDK_KEY_Page_Up &&
(event->state & GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-PgUp scroll\n"));
+#endif
term_scroll(inst->term, 0, -1);
return TRUE;
}
if (event->keyval == GDK_KEY_Page_Down &&
(event->state & GDK_SHIFT_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Shift-PgDn scroll\n"));
+#endif
term_scroll(inst->term, 0, +inst->height/2);
return TRUE;
}
if (event->keyval == GDK_KEY_Page_Down &&
(event->state & GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-PgDn scroll\n"));
+#endif
term_scroll(inst->term, 0, +1);
return TRUE;
}
*/
if (event->keyval == GDK_KEY_Insert &&
(event->state & GDK_SHIFT_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Shift-Insert paste\n"));
+#endif
request_paste(inst);
return TRUE;
}
*/
output_charset = CS_ISO8859_1;
strncpy(output+1, event->string, lenof(output)-1);
-#else
+#else /* !GTK_CHECK_VERSION(2,0,0) */
/*
* Most things can now be passed to
* gtk_im_context_filter_keypress without breaking anything
event->keyval == GDK_KEY_KP_Page_Up)) {
/* nethack mode; do nothing */
} else {
- if (gtk_im_context_filter_keypress(inst->imc, event))
- return TRUE;
+ int try_filter = TRUE;
+
+#ifdef META_MANUAL_MASK
+ if (event->state & META_MANUAL_MASK & inst->meta_mod_mask) {
+ /*
+ * If this key event had a Meta modifier bit set which
+ * is also in META_MANUAL_MASK, that means passing
+ * such an event to the GtkIMContext will be unhelpful
+ * (it will eat the keystroke and turn it into
+ * something not what we wanted).
+ */
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Meta modifier requiring manual intervention, "
+ "suppressing IM filtering\n"));
+#endif
+ try_filter = FALSE;
+ }
+#endif
+
+ if (try_filter) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - general key press, passing to IM\n"));
+#endif
+ if (gtk_im_context_filter_keypress(inst->imc, event)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - key press accepted by IM\n"));
+#endif
+ return TRUE;
+ } else {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - key press not accepted by IM\n"));
+#endif
+ }
+ }
}
/*
event->string, strlen(event->string),
widedata, lenof(widedata)-1);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ {
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = 0; i < wlen; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%04x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)widedata[i]);
+ sfree(old);
+ }
+ debug((" - string translated into Unicode = [%s]\n",
+ string_string));
+ sfree(string_string);
+ }
+#endif
+
wp = widedata;
ulen = charset_from_unicode(&wp, &wlen, output+1, lenof(output)-2,
CS_UTF8, NULL, NULL, 0);
+
+#ifdef KEY_EVENT_DIAGNOSTICS
+ {
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = 0; i < ulen; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%02x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)output[i+1] & 0xFF);
+ sfree(old);
+ }
+ debug((" - string translated into UTF-8 = [%s]\n",
+ string_string));
+ sfree(string_string);
+ }
+#endif
+
output[1+ulen] = '\0';
}
-#endif
+#endif /* !GTK_CHECK_VERSION(2,0,0) */
if (!output[1] &&
(ucsval = keysym_to_unicode(event->keyval)) >= 0) {
ucsoutput[0] = '\033';
ucsoutput[1] = ucsval;
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - keysym_to_unicode gave %04x\n",
+ (unsigned)ucsoutput[1]));
+#endif
use_ucsoutput = TRUE;
end = 2;
} else {
output[lenof(output)-1] = '\0';
end = strlen(output);
}
- if (event->state & GDK_MOD1_MASK) {
+ if (event->state & inst->meta_mod_mask) {
start = 0;
if (end == 1) end = 0;
+
+#ifdef META_MANUAL_MASK
+ if (event->state & META_MANUAL_MASK) {
+ /*
+ * Key events which have a META_MANUAL_MASK meta bit
+ * set may have a keyval reflecting that, e.g. on OS X
+ * the Option key acts as an AltGr-like modifier and
+ * causes different Unicode characters to be output.
+ *
+ * To work around this, we clear the dangerous
+ * modifier bit and retranslate from the hardware
+ * keycode as if the key had been pressed without that
+ * modifier. Then we prefix Esc to *that*.
+ */
+ guint new_keyval;
+ GdkModifierType consumed;
+ if (gdk_keymap_translate_keyboard_state
+ (gdk_keymap_get_for_display(gdk_display_get_default()),
+ event->hardware_keycode, event->state & ~META_MANUAL_MASK,
+ 0, &new_keyval, NULL, NULL, &consumed)) {
+ ucsoutput[0] = '\033';
+ ucsoutput[1] = gdk_keyval_to_unicode(new_keyval);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ {
+ char *keyval_name = dup_keyval_name(new_keyval);
+ debug((" - retranslation for manual Meta: "
+ "new keyval = %s, Unicode = %04x\n",
+ keyval_name, (unsigned)ucsoutput[1]));
+ sfree(keyval_name);
+ }
+#endif
+ use_ucsoutput = TRUE;
+ end = 2;
+ }
+ }
+#endif
} else
start = 1;
/* Control-` is the same as Control-\ (unless gtk has a better idea) */
if (!output[1] && event->keyval == '`' &&
(event->state & GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-` special case, translating as 1c\n"));
+#endif
output[1] = '\x1C';
use_ucsoutput = FALSE;
end = 2;
}
+ /* Some GTK backends (e.g. Quartz) do not change event->string
+ * in response to the Control modifier. So we do it ourselves
+ * here, if it's not already happened.
+ *
+ * The translations below are in line with X11 policy as far
+ * as I know. */
+ if ((event->state & GDK_CONTROL_MASK) && end == 2) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ int orig = output[1];
+#endif
+
+ if (output[1] >= '3' && output[1] <= '7') {
+ /* ^3,...,^7 map to 0x1B,...,0x1F */
+ output[1] += '\x1B' - '3';
+ } else if (output[1] == '2' || output[1] == ' ') {
+ /* ^2 and ^Space are both ^@, i.e. \0 */
+ output[1] = '\0';
+ } else if (output[1] == '8') {
+ /* ^8 is DEL */
+ output[1] = '\x7F';
+ } else if (output[1] == '/') {
+ /* ^/ is the same as ^_ */
+ output[1] = '\x1F';
+ } else if (output[1] >= 0x40 && output[1] < 0x7F) {
+ /* Everything anywhere near the alphabetics just gets
+ * masked. */
+ output[1] &= 0x1F;
+ }
+ /* Anything else, e.g. '0', is unchanged. */
+
+#ifdef KEY_EVENT_DIAGNOSTICS
+ if (orig == output[1])
+ debug((" - manual Ctrl key handling did nothing\n"));
+ else
+ debug((" - manual Ctrl key handling: %02x -> %02x\n",
+ (unsigned)orig, (unsigned)output[1]));
+#endif
+ }
+
/* Control-Break sends a Break special to the backend */
if (event->keyval == GDK_KEY_Break &&
(event->state & GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-Break special case, sending TS_BRK\n"));
+#endif
if (inst->back)
inst->back->special(inst->backhandle, TS_BRK);
return TRUE;
/* We handle Return ourselves, because it needs to be flagged as
* special to ldisc. */
if (event->keyval == GDK_KEY_Return) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Return special case, translating as 0d + special\n"));
+#endif
output[1] = '\015';
use_ucsoutput = FALSE;
end = 2;
event->keyval == '@') &&
(event->state & (GDK_SHIFT_MASK |
GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-{space,2,@} special case, translating as 00\n"));
+#endif
output[1] = '\0';
use_ucsoutput = FALSE;
end = 2;
if (!output[1] && event->keyval == ' ' &&
(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) ==
(GDK_SHIFT_MASK | GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-Shift-space special case, translating as 00a0\n"));
+#endif
output[1] = '\240';
output_charset = CS_ISO8859_1;
use_ucsoutput = FALSE;
!(event->state & GDK_SHIFT_MASK)) {
output[1] = conf_get_int(inst->conf, CONF_bksp_is_delete) ?
'\x7F' : '\x08';
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Backspace, translating as %02x\n",
+ (unsigned)output[1]));
+#endif
use_ucsoutput = FALSE;
end = 2;
special = TRUE;
(event->state & GDK_SHIFT_MASK)) {
output[1] = conf_get_int(inst->conf, CONF_bksp_is_delete) ?
'\x08' : '\x7F';
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Shift-Backspace, translating as %02x\n",
+ (unsigned)output[1]));
+#endif
use_ucsoutput = FALSE;
end = 2;
special = TRUE;
if (event->keyval == GDK_KEY_ISO_Left_Tab ||
(event->keyval == GDK_KEY_Tab &&
(event->state & GDK_SHIFT_MASK))) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Shift-Tab, translating as ESC [ Z\n"));
+#endif
end = 1 + sprintf(output+1, "\033[Z");
use_ucsoutput = FALSE;
}
* (Curiously, at least one version of the MacOS 10.5 X server
* doesn't translate Tab for us. */
if (event->keyval == GDK_KEY_Tab && end <= 1) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Tab, translating as 09\n"));
+#endif
output[1] = '\t';
end = 2;
}
output[1] = keys[1];
else
output[1] = keys[0];
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Nethack-mode key"));
+#endif
use_ucsoutput = FALSE;
goto done;
}
} else
end = 1 + sprintf(output+1, "\033O%c", xkey);
use_ucsoutput = FALSE;
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Application keypad mode key"));
+#endif
goto done;
}
}
if (inst->term->vt52_mode && code > 0 && code <= 6) {
end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - VT52 mode small keypad key"));
+#endif
use_ucsoutput = FALSE;
goto done;
}
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]);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - SCO mode function key"));
+#endif
use_ucsoutput = FALSE;
goto done;
}
} else {
end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]);
}
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - SCO mode small keypad key"));
+#endif
use_ucsoutput = FALSE;
goto done;
}
offt++;
if (code > 21)
offt++;
- if (inst->term->vt52_mode)
+ if (inst->term->vt52_mode) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - VT52 mode function key"));
+#endif
end = 1 + sprintf(output+1,
"\x1B%c", code + 'P' - 11 - offt);
- else
+ } else {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - VT100+ mode function key"));
+#endif
end = 1 + sprintf(output+1,
"\x1BO%c", code + 'P' - 11 - offt);
+ }
use_ucsoutput = FALSE;
goto done;
}
if (funky_type == FUNKY_LINUX && code >= 11 && code <= 15) {
end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Linux mode F1-F5 function key"));
+#endif
use_ucsoutput = FALSE;
goto done;
}
if (funky_type == FUNKY_XTERM && code >= 11 && code <= 14) {
- if (inst->term->vt52_mode)
+ if (inst->term->vt52_mode) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - VT52 mode (overriding xterm) F1-F4 function"
+ " key"));
+#endif
end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11);
- else
+ } else {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - xterm mode F1-F4 function key"));
+#endif
end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11);
+ }
use_ucsoutput = FALSE;
goto done;
}
if ((code == 1 || code == 4) &&
conf_get_int(inst->conf, CONF_rxvt_homeend)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - rxvt style Home/End"));
+#endif
end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw");
use_ucsoutput = FALSE;
goto done;
}
if (code) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - ordinary function key encoding"));
+#endif
end = 1 + sprintf(output+1, "\x1B[%d~", code);
use_ucsoutput = FALSE;
goto done;
if (xkey) {
end = 1 + format_arrow_key(output+1, inst->term, xkey,
event->state & GDK_CONTROL_MASK);
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - arrow key"));
+#endif
use_ucsoutput = FALSE;
goto done;
}
done:
if (end-start > 0) {
-#ifdef KEY_DEBUGGING
- int i;
- printf("generating sequence:");
- for (i = start; i < end; i++)
- printf(" %02x", (unsigned char) output[i]);
- printf("\n");
-#endif
-
if (special) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = start; i < end; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%02x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)output[i] & 0xFF);
+ sfree(old);
+ }
+ debug((" - final output, special, generic encoding = [%s]\n",
+ charset_to_localenc(output_charset), string_string));
+ sfree(string_string);
+#endif
/*
* For special control characters, the character set
* should never matter.
ldisc_send(inst->ldisc, output+start, -2, 1);
} else if (!inst->direct_to_font) {
if (!use_ucsoutput) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = start; i < end; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%02x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)output[i] & 0xFF);
+ sfree(old);
+ }
+ debug((" - final output in %s = [%s]\n",
+ charset_to_localenc(output_charset), string_string));
+ sfree(string_string);
+#endif
if (inst->ldisc)
lpage_send(inst->ldisc, output_charset, output+start,
end-start, 1);
} else {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = start; i < end; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%04x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)ucsoutput[i]);
+ sfree(old);
+ }
+ debug((" - final output in Unicode = [%s]\n",
+ string_string));
+ sfree(string_string);
+#endif
+
/*
* We generated our own Unicode key data from the
* keysym, so use that instead.
* In direct-to-font mode, we just send the string
* exactly as we received it.
*/
+#ifdef KEY_EVENT_DIAGNOSTICS
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = start; i < end; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%02x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)output[i] & 0xFF);
+ sfree(old);
+ }
+ debug((" - final output in direct-to-font encoding = [%s]\n",
+ string_string));
+ sfree(string_string);
+#endif
if (inst->ldisc)
ldisc_send(inst->ldisc, output+start, end-start, 1);
}
void input_method_commit_event(GtkIMContext *imc, gchar *str, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
+
+#ifdef KEY_EVENT_DIAGNOSTICS
+ char *string_string = dupstr("");
+ int i;
+
+ for (i = 0; str[i]; i++) {
+ char *old = string_string;
+ string_string = dupprintf("%s%s%02x", string_string,
+ string_string[0] ? " " : "",
+ (unsigned)str[i] & 0xFF);
+ sfree(old);
+ }
+ debug((" - IM commit event in UTF-8 = [%s]\n", string_string));
+ sfree(string_string);
+#endif
+
if (inst->ldisc)
lpage_send(inst->ldisc, CS_UTF8, str, strlen(str), 1);
show_mouseptr(inst, 0);
}
#endif
+#define SCROLL_INCREMENT_LINES 5
+
+#if GTK_CHECK_VERSION(3,4,0)
+gboolean scroll_internal(struct gui_data *inst, gdouble delta, guint state,
+ gdouble ex, gdouble ey)
+{
+ int shift, ctrl, alt, x, y, raw_mouse_mode;
+
+ show_mouseptr(inst, 1);
+
+ shift = state & GDK_SHIFT_MASK;
+ ctrl = state & GDK_CONTROL_MASK;
+ alt = state & inst->meta_mod_mask;
+
+ x = (ex - inst->window_border) / inst->font_width;
+ y = (ey - inst->window_border) / inst->font_height;
+
+ raw_mouse_mode =
+ send_raw_mouse && !(shift && conf_get_int(inst->conf,
+ CONF_mouse_override));
+
+ inst->cumulative_scroll += delta * SCROLL_INCREMENT_LINES;
+
+ if (!raw_mouse_mode) {
+ int scroll_lines = (int)inst->cumulative_scroll; /* rounds toward 0 */
+ if (scroll_lines) {
+ term_scroll(inst->term, 0, scroll_lines);
+ inst->cumulative_scroll -= scroll_lines;
+ }
+ return TRUE;
+ } else {
+ int scroll_events = (int)(inst->cumulative_scroll /
+ SCROLL_INCREMENT_LINES);
+ if (scroll_events) {
+ int button;
+
+ inst->cumulative_scroll -= scroll_events * SCROLL_INCREMENT_LINES;
+
+ if (scroll_events > 0) {
+ button = MBT_WHEEL_DOWN;
+ } else {
+ button = MBT_WHEEL_UP;
+ scroll_events = -scroll_events;
+ }
+
+ while (scroll_events-- > 0) {
+ term_mouse(inst->term, button, translate_button(button),
+ MA_CLICK, x, y, shift, ctrl, alt);
+ }
+ }
+ return TRUE;
+ }
+}
+#endif
+
gboolean button_internal(struct gui_data *inst, guint32 timestamp,
GdkEventType type, guint ebutton, guint state,
gdouble ex, gdouble ey)
shift = state & GDK_SHIFT_MASK;
ctrl = state & GDK_CONTROL_MASK;
- alt = state & GDK_MOD1_MASK;
+ alt = state & inst->meta_mod_mask;
raw_mouse_mode =
send_raw_mouse && !(shift && conf_get_int(inst->conf,
if (!raw_mouse_mode) {
if (ebutton == 4 && type == GDK_BUTTON_PRESS) {
- term_scroll(inst->term, 0, -5);
+ term_scroll(inst->term, 0, -SCROLL_INCREMENT_LINES);
return TRUE;
}
if (ebutton == 5 && type == GDK_BUTTON_PRESS) {
- term_scroll(inst->term, 0, +5);
+ term_scroll(inst->term, 0, +SCROLL_INCREMENT_LINES);
return TRUE;
}
}
gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
- guint button;
+#if GTK_CHECK_VERSION(3,4,0)
+ gdouble dx, dy;
+ if (gdk_event_get_scroll_deltas((GdkEvent *)event, &dx, &dy)) {
+ return scroll_internal(inst, dy, event->state, event->x, event->y);
+ } else
+ return FALSE;
+#else
+ guint button;
if (event->direction == GDK_SCROLL_UP)
button = 4;
else if (event->direction == GDK_SCROLL_DOWN)
return button_internal(inst, event->time, GDK_BUTTON_PRESS,
button, event->state, event->x, event->y);
+#endif
}
#endif
shift = event->state & GDK_SHIFT_MASK;
ctrl = event->state & GDK_CONTROL_MASK;
- alt = event->state & GDK_MOD1_MASK;
+ alt = event->state & inst->meta_mod_mask;
if (event->state & GDK_BUTTON1_MASK)
button = MBT_LEFT;
else if (event->state & GDK_BUTTON2_MASK)
}
}
+/*
+ * Replacement code for the gtk_quit_add() function, which GTK2 - in
+ * their unbounded wisdom - deprecated without providing any usable
+ * replacement, and which we were using to ensure that our idle
+ * function for toplevel callbacks was only run from the outermost
+ * gtk_main().
+ *
+ * We maintain a global variable with a list of 'struct gui_data'
+ * instances on which we should call inst_post_main() when a
+ * subsidiary gtk_main() terminates; then we must make sure that all
+ * our subsidiary calls to gtk_main() are followed by a call to
+ * post_main().
+ *
+ * This is kind of overkill in the sense that at the time of writing
+ * we don't actually ever run more than one 'struct gui_data' instance
+ * in the same process, but we're _so nearly_ prepared to do that that
+ * I want to remain futureproof against the possibility of doing so in
+ * future.
+ */
+struct post_main_context {
+ struct post_main_context *next;
+ struct gui_data *inst;
+};
+struct post_main_context *post_main_list_head = NULL;
+static void request_post_main(struct gui_data *inst)
+{
+ struct post_main_context *node = snew(struct post_main_context);
+ node->next = post_main_list_head;
+ node->inst = inst;
+ post_main_list_head = node;
+}
+static void inst_post_main(struct gui_data *inst);
+void post_main(void)
+{
+ while (post_main_list_head) {
+ struct post_main_context *node = post_main_list_head;
+ post_main_list_head = node->next;
+ inst_post_main(node->inst);
+ sfree(node);
+ }
+}
+
void notify_remote_exit(void *frontend)
{
struct gui_data *inst = (struct gui_data *)frontend;
static void notify_toplevel_callback(void *frontend);
-static gint quit_toplevel_callback_func(gpointer data)
+static void inst_post_main(struct gui_data *inst)
{
- struct gui_data *inst = (struct gui_data *)data;
-
- notify_toplevel_callback(inst);
-
- inst->quit_fn_scheduled = FALSE;
-
- return 0;
+ if (gtk_main_level() == 1) {
+ notify_toplevel_callback(inst);
+ inst->quit_fn_scheduled = FALSE;
+ } else {
+ /* Apparently we're _still_ more than one level deep in
+ * gtk_main() instances, so we'll need another callback for
+ * when we get out of the next one. */
+ request_post_main(inst);
+ }
}
static gint idle_toplevel_callback_func(gpointer data)
* already arranged one), so we can reschedule ourself then.
*/
if (!inst->quit_fn_scheduled) {
- gtk_quit_add(2, quit_toplevel_callback_func, inst);
+ request_post_main(inst);
inst->quit_fn_scheduled = TRUE;
}
/*
* can reschedule us with a chance of actually taking action.
*/
if (inst->idle_fn_scheduled) { /* double-check, just in case */
- gtk_idle_remove(inst->toplevel_callback_idle_id);
+ g_source_remove(inst->toplevel_callback_idle_id);
inst->idle_fn_scheduled = FALSE;
}
} else {
* event loop.
*/
if (!toplevel_callback_pending() && inst->idle_fn_scheduled) {
- gtk_idle_remove(inst->toplevel_callback_idle_id);
+ g_source_remove(inst->toplevel_callback_idle_id);
inst->idle_fn_scheduled = FALSE;
}
if (!inst->idle_fn_scheduled) {
inst->toplevel_callback_idle_id =
- gtk_idle_add(idle_toplevel_callback_func, inst);
+ g_idle_add(idle_toplevel_callback_func, inst);
inst->idle_fn_scheduled = TRUE;
}
}
* Destroy the timer we got here on.
*/
if (timer_id) {
- gtk_timeout_remove(timer_id);
+ g_source_remove(timer_id);
timer_id = 0;
}
ticks = 0;
else
ticks = next - now;
- timer_id = gtk_timeout_add(ticks, timer_trigger,
- LONG_TO_GPOINTER(next));
+ timer_id = g_timeout_add(ticks, timer_trigger, LONG_TO_GPOINTER(next));
}
/*
long ticks;
if (timer_id)
- gtk_timeout_remove(timer_id);
+ g_source_remove(timer_id);
ticks = next - GETTICKCOUNT();
if (ticks <= 0)
ticks = 1; /* just in case */
- timer_id = gtk_timeout_add(ticks, timer_trigger,
- LONG_TO_GPOINTER(next));
+ timer_id = g_timeout_add(ticks, timer_trigger, LONG_TO_GPOINTER(next));
}
-void fd_input_func(gpointer data, gint sourcefd, GdkInputCondition condition)
+#if GTK_CHECK_VERSION(2,0,0)
+gboolean fd_input_func(GIOChannel *source, GIOCondition condition,
+ gpointer data)
{
+ int sourcefd = g_io_channel_unix_get_fd(source);
/*
* We must process exceptional notifications before ordinary
* readability ones, or we may go straight past the urgent
* marker.
*/
+ if (condition & G_IO_PRI)
+ select_result(sourcefd, 4);
+ if (condition & G_IO_IN)
+ select_result(sourcefd, 1);
+ if (condition & G_IO_OUT)
+ select_result(sourcefd, 2);
+
+ return TRUE;
+}
+#else
+void fd_input_func(gpointer data, gint sourcefd, GdkInputCondition condition)
+{
if (condition & GDK_INPUT_EXCEPTION)
select_result(sourcefd, 4);
if (condition & GDK_INPUT_READ)
if (condition & GDK_INPUT_WRITE)
select_result(sourcefd, 2);
}
+#endif
void destroy(GtkWidget *widget, gpointer data)
{
void request_resize(void *frontend, int w, int h)
{
struct gui_data *inst = (struct gui_data *)frontend;
+
+#if !GTK_CHECK_VERSION(3,0,0)
+
int large_x, large_y;
int offset_x, offset_y;
int area_x, area_y;
large_x += 32;
large_y += 32;
-#if GTK_CHECK_VERSION(2,0,0)
gtk_widget_set_size_request(inst->area, large_x, large_y);
-#else
- gtk_widget_set_usize(inst->area, large_x, large_y);
-#endif
gtk_widget_size_request(inst->area, &inner);
gtk_widget_size_request(inst->window, &outer);
* way to do this, I think, is to set it to what the size is
* really going to end up being.
*/
-#if GTK_CHECK_VERSION(2,0,0)
gtk_widget_set_size_request(inst->area, area_x, area_y);
+#if GTK_CHECK_VERSION(2,0,0)
gtk_window_resize(GTK_WINDOW(inst->window),
area_x + offset_x, area_y + offset_y);
#else
- gtk_widget_set_usize(inst->area, area_x, area_y);
gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), area_x, area_y);
/*
* I can no longer remember what this call to
gdk_window_resize(gtk_widget_get_window(inst->window),
area_x + offset_x, area_y + offset_y);
#endif
+
+#else /* GTK_CHECK_VERSION(3,0,0) */
+
+ /*
+ * In GTK3, we can do this by using gtk_window_resize_to_geometry,
+ * which uses the fact that we've already set up the main window's
+ * WM hints to reflect the terminal drawing area's resize
+ * increment (i.e. character cell) and the fixed amount of stuff
+ * round the edges.
+ */
+ gtk_window_resize_to_geometry(GTK_WINDOW(inst->window), w, h);
+
+#endif
+
}
static void real_palette_set(struct gui_data *inst, int n, int r, int g, int b)
{
- gboolean success[1];
-
inst->cols[n].red = r * 0x0101;
inst->cols[n].green = g * 0x0101;
inst->cols[n].blue = b * 0x0101;
- gdk_colormap_free_colors(inst->colmap, inst->cols + n, 1);
- gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1,
- FALSE, TRUE, success);
- if (!success[0])
- g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", appname,
- n, r, g, b);
+#if !GTK_CHECK_VERSION(3,0,0)
+ {
+ gboolean success[1];
+ gdk_colormap_free_colors(inst->colmap, inst->cols + n, 1);
+ gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1,
+ FALSE, TRUE, success);
+ if (!success[0])
+ g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n",
+ appname, n, r, g, b);
+ }
+#endif
+}
+
+void set_gdk_window_background(GdkWindow *win, const GdkColor *col)
+{
+#if GTK_CHECK_VERSION(3,0,0)
+ /* gdk_window_set_background is deprecated; work around its
+ * absence. */
+ GdkRGBA rgba;
+ rgba.red = col->red / 65535.0;
+ rgba.green = col->green / 65535.0;
+ rgba.blue = col->blue / 65535.0;
+ rgba.alpha = 1.0;
+ gdk_window_set_background_rgba(win, &rgba);
+#else
+ {
+ /* For GTK1, which doesn't have a 'const' on
+ * gdk_window_set_background's second parameter type. */
+ GdkColor col_mutable = *col;
+ gdk_window_set_background(win, &col_mutable);
+ }
+#endif
}
void set_window_background(struct gui_data *inst)
{
if (inst->area && gtk_widget_get_window(inst->area))
- gdk_window_set_background(gtk_widget_get_window(inst->area),
+ set_gdk_window_background(gtk_widget_get_window(inst->area),
&inst->cols[258]);
if (inst->window && gtk_widget_get_window(inst->window))
- gdk_window_set_background(gtk_widget_get_window(inst->window),
+ set_gdk_window_background(gtk_widget_get_window(inst->window),
&inst->cols[258]);
}
0, 8, 1, 9, 2, 10, 3, 11,
4, 12, 5, 13, 6, 14, 7, 15
};
- gboolean success[NALLCOLOURS];
int i;
assert(lenof(ww) == NCFGCOLOURS);
+#if !GTK_CHECK_VERSION(3,0,0)
if (!inst->colmap) {
inst->colmap = gdk_colormap_get_system();
} else {
gdk_colormap_free_colors(inst->colmap, inst->cols, NALLCOLOURS);
}
+#endif
for (i = 0; i < NCFGCOLOURS; i++) {
inst->cols[ww[i]].red =
}
}
- gdk_colormap_alloc_colors(inst->colmap, inst->cols, NALLCOLOURS,
- FALSE, TRUE, success);
- for (i = 0; i < NALLCOLOURS; i++) {
- if (!success[i])
- g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n",
- appname, i,
- conf_get_int_int(inst->conf, CONF_colours, i*3+0),
- conf_get_int_int(inst->conf, CONF_colours, i*3+1),
- conf_get_int_int(inst->conf, CONF_colours, i*3+2));
+#if !GTK_CHECK_VERSION(3,0,0)
+ {
+ gboolean success[NALLCOLOURS];
+ gdk_colormap_alloc_colors(inst->colmap, inst->cols, NALLCOLOURS,
+ FALSE, TRUE, success);
+ for (i = 0; i < NALLCOLOURS; i++) {
+ if (!success[i])
+ g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n",
+ appname, i,
+ conf_get_int_int(inst->conf, CONF_colours, i*3+0),
+ conf_get_int_int(inst->conf, CONF_colours, i*3+1),
+ conf_get_int_int(inst->conf, CONF_colours, i*3+2));
+ }
}
+#endif
/* Since Default Background may have changed, ensure that space
* between text area and window border is refreshed. */
}
}
-/* Ensure that all the cut buffers exist - according to the ICCCM, we must
- * do this before we start using cut buffers.
+#ifdef JUST_USE_GTK_CLIPBOARD_UTF8
+
+/* ----------------------------------------------------------------------
+ * Clipboard handling, using the high-level GtkClipboard interface in
+ * as hands-off a way as possible. We write and read the clipboard as
+ * UTF-8 text, and let GTK deal with converting to any other text
+ * formats it feels like.
*/
-void init_cutbuffers()
+
+void init_clipboard(struct gui_data *inst)
{
- unsigned char empty[] = "";
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0);
+ inst->clipboard = gtk_clipboard_get_for_display(gdk_display_get_default(),
+ DEFAULT_CLIPBOARD);
+}
+
+/*
+ * Because calling gtk_clipboard_set_with_data triggers a call to the
+ * clipboard_clear function from the last time, we need to arrange a
+ * way to distinguish a real call to clipboard_clear for the _new_
+ * instance of the clipboard data from the leftover call for the
+ * outgoing one. We do this by setting the user data field in our
+ * gtk_clipboard_set_with_data() call, instead of the obvious pointer
+ * to 'inst', to one of these.
+ */
+struct clipboard_data_instance {
+ struct gui_data *inst;
+ char *pasteout_data_utf8;
+ int pasteout_data_utf8_len;
+};
+
+static void clipboard_provide_data(GtkClipboard *clipboard,
+ GtkSelectionData *selection_data,
+ guint info, gpointer data)
+{
+ struct clipboard_data_instance *cdi =
+ (struct clipboard_data_instance *)data;
+ struct gui_data *inst = cdi->inst;
+
+ if (inst->current_cdi == cdi) {
+ gtk_selection_data_set_text(selection_data, cdi->pasteout_data_utf8,
+ cdi->pasteout_data_utf8_len);
+ }
+}
+
+static void clipboard_clear(GtkClipboard *clipboard, gpointer data)
+{
+ struct clipboard_data_instance *cdi =
+ (struct clipboard_data_instance *)data;
+ struct gui_data *inst = cdi->inst;
+
+ if (inst->current_cdi == cdi) {
+ term_deselect(inst->term);
+ inst->current_cdi = NULL;
+ }
+ sfree(cdi->pasteout_data_utf8);
+ sfree(cdi);
+}
+
+void write_clip(void *frontend, wchar_t *data, int *attr, int len,
+ int must_deselect)
+{
+ struct gui_data *inst = (struct gui_data *)frontend;
+ struct clipboard_data_instance *cdi;
+
+ if (inst->direct_to_font) {
+ /* In this clipboard mode, we just can't paste if we're in
+ * direct-to-font mode. Fortunately, that shouldn't be
+ * important, because we'll only use this clipboard handling
+ * code on systems where that kind of font doesn't exist
+ * anyway. */
+ return;
+ }
+
+ cdi = snew(struct clipboard_data_instance);
+ cdi->inst = inst;
+ inst->current_cdi = cdi;
+ cdi->pasteout_data_utf8 = snewn(len*6, char);
+ {
+ const wchar_t *tmp = data;
+ int tmplen = len;
+ cdi->pasteout_data_utf8_len =
+ charset_from_unicode(&tmp, &tmplen, cdi->pasteout_data_utf8,
+ len*6, CS_UTF8, NULL, NULL, 0);
+ }
+
+ /*
+ * It would be nice to just call gtk_clipboard_set_text() in place
+ * of all of the faffing below. Unfortunately, that won't give me
+ * access to the clipboard-clear event, which we use to visually
+ * deselect text in the terminal.
+ */
+ {
+ GtkTargetList *targetlist;
+ GtkTargetEntry *targettable;
+ gint n_targets;
+
+ targetlist = gtk_target_list_new(NULL, 0);
+ gtk_target_list_add_text_targets(targetlist, 0);
+ targettable = gtk_target_table_new_from_list(targetlist, &n_targets);
+ gtk_clipboard_set_with_data(inst->clipboard, targettable, n_targets,
+ clipboard_provide_data, clipboard_clear,
+ cdi);
+ gtk_target_table_free(targettable, n_targets);
+ gtk_target_list_unref(targetlist);
+ }
+}
+
+static void clipboard_text_received(GtkClipboard *clipboard,
+ const gchar *text, gpointer data)
+{
+ struct gui_data *inst = (struct gui_data *)data;
+ int length;
+
+ if (!text)
+ return;
+
+ length = strlen(text);
+
+ if (inst->pastein_data)
+ sfree(inst->pastein_data);
+
+ inst->pastein_data = snewn(length, wchar_t);
+ inst->pastein_data_len = mb_to_wc(CS_UTF8, 0, text, length,
+ inst->pastein_data, length);
+
+ term_do_paste(inst->term);
+}
+
+void request_paste(void *frontend)
+{
+ struct gui_data *inst = (struct gui_data *)frontend;
+ gtk_clipboard_request_text(inst->clipboard, clipboard_text_received, inst);
}
+#else /* JUST_USE_GTK_CLIPBOARD_UTF8 */
+
+/* ----------------------------------------------------------------------
+ * Clipboard handling for X, using the low-level gtk_selection_*
+ * interface, handling conversions to fiddly things like compound text
+ * ourselves, and storing in X cut buffers too.
+ *
+ * This version of the clipboard code has to be kept around for GTK1,
+ * which doesn't have the higher-level GtkClipboard interface at all.
+ * And since it works on GTK2 and GTK3 too and has had a good few
+ * years of shakedown and bug fixing, we might as well keep using it
+ * where it's applicable.
+ *
+ * It's _possible_ that we might be able to replicate all the
+ * important wrinkles of this code in GtkClipboard. (In particular,
+ * cut buffers or local analogue look as if they might be accessible
+ * via gtk_clipboard_set_can_store(), and delivering text in
+ * non-Unicode formats only in the direct-to-font case ought to be
+ * possible if we can figure out the right set of things to put in the
+ * GtkTargetList.) But that work can wait until there's a need for it!
+ */
+
/* Store the data in a cut-buffer. */
-void store_cutbuffer(char * ptr, int len)
+static void store_cutbuffer(char * ptr, int len)
{
+#ifndef NOT_X_WINDOWS
+ Display *disp = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
/* ICCCM says we must rotate the buffers before storing to buffer 0. */
- XRotateBuffers(GDK_DISPLAY(), 1);
- XStoreBytes(GDK_DISPLAY(), ptr, len);
+ XRotateBuffers(disp, 1);
+ XStoreBytes(disp, ptr, len);
+#endif
}
/* Retrieve data from a cut-buffer.
* Returned data needs to be freed with XFree().
*/
-char * retrieve_cutbuffer(int * nbytes)
+static char *retrieve_cutbuffer(int *nbytes)
{
+#ifndef NOT_X_WINDOWS
+ Display *disp = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
char * ptr;
- ptr = XFetchBytes(GDK_DISPLAY(), nbytes);
+ ptr = XFetchBytes(disp, nbytes);
if (*nbytes <= 0 && ptr != 0) {
XFree(ptr);
ptr = 0;
}
return ptr;
+#else
+ return NULL;
+#endif
}
-void write_clip(void *frontend, wchar_t * data, int *attr, int len, int must_deselect)
+void write_clip(void *frontend, wchar_t *data, int *attr, int len,
+ int must_deselect)
{
struct gui_data *inst = (struct gui_data *)frontend;
if (inst->pasteout_data)
if (!inst->direct_to_font) {
const wchar_t *tmp = data;
int tmplen = len;
+#ifndef NOT_X_WINDOWS
XTextProperty tp;
char *list[1];
+ Display *disp = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
+#endif
inst->pasteout_data_utf8 = snewn(len*6, char);
inst->pasteout_data_utf8_len = len*6;
/*
* Now let Xlib convert our UTF-8 data into compound text.
*/
+#ifndef NOT_X_WINDOWS
list[0] = inst->pasteout_data_utf8;
- if (Xutf8TextListToTextProperty(GDK_DISPLAY(), list, 1,
+ if (Xutf8TextListToTextProperty(disp, list, 1,
XCompoundTextStyle, &tp) == 0) {
inst->pasteout_data_ctext = snewn(tp.nitems+1, char);
memcpy(inst->pasteout_data_ctext, tp.value, tp.nitems);
inst->pasteout_data_ctext_len = tp.nitems;
XFree(tp.value);
- } else {
+ } else
+#endif
+ {
inst->pasteout_data_ctext = NULL;
inst->pasteout_data_ctext_len = 0;
}
term_deselect(inst->term);
}
-void selection_get(GtkWidget *widget, GtkSelectionData *seldata,
- guint info, guint time_stamp, gpointer data)
+static void selection_get(GtkWidget *widget, GtkSelectionData *seldata,
+ guint info, guint time_stamp, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
GdkAtom target = gtk_selection_data_get_target(seldata);
inst->pasteout_data_len);
}
-gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
- gpointer data)
+static gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
+ gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
}
}
-gint idle_paste_func(gpointer data); /* forward ref */
-
-void selection_received(GtkWidget *widget, GtkSelectionData *seldata,
- guint time, gpointer data)
+static void selection_received(GtkWidget *widget, GtkSelectionData *seldata,
+ guint time, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
- XTextProperty tp;
- char **list;
char *text;
- int length, count, ret;
+ int length;
+#ifndef NOT_X_WINDOWS
+ char **list;
int free_list_required = 0;
int free_required = 0;
+#endif
int charset;
GdkAtom seldata_target = gtk_selection_data_get_target(seldata);
GdkAtom seldata_type = gtk_selection_data_get_data_type(seldata);
const guchar *seldata_data = gtk_selection_data_get_data(seldata);
gint seldata_length = gtk_selection_data_get_length(seldata);
- gint seldata_format = gtk_selection_data_get_format(seldata);
if (seldata_target == utf8_string_atom && seldata_length <= 0) {
/*
* If we have no data, try looking in a cut buffer.
*/
if (seldata_length <= 0) {
+#ifndef NOT_X_WINDOWS
text = retrieve_cutbuffer(&length);
if (length == 0)
return;
* source, so use that as a de-facto standard. */
charset = CS_ISO8859_1;
free_required = 1;
+#else
+ return;
+#endif
} else {
/*
* Convert COMPOUND_TEXT into UTF-8.
*/
if (seldata_type == compound_text_atom) {
+#ifndef NOT_X_WINDOWS
+ XTextProperty tp;
+ int ret, count;
+ Display *disp = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
+
tp.value = (unsigned char *)seldata_data;
tp.encoding = (Atom) seldata_type;
- tp.format = seldata_format;
+ tp.format = gtk_selection_data_get_format(seldata);
tp.nitems = seldata_length;
- ret = Xutf8TextPropertyToTextList(GDK_DISPLAY(), &tp,
- &list, &count);
- if (ret != 0 || count != 1) {
+ ret = Xutf8TextPropertyToTextList(disp, &tp, &list, &count);
+ if (ret == 0 && count == 1) {
+ text = list[0];
+ length = strlen(list[0]);
+ charset = CS_UTF8;
+ free_list_required = 1;
+ } else
+#endif
+ {
/*
* Compound text failed; fall back to STRING.
*/
inst->input_event_time);
return;
}
- text = list[0];
- length = strlen(list[0]);
- charset = CS_UTF8;
- free_list_required = 1;
} else {
text = (char *)seldata_data;
length = seldata_length;
term_do_paste(inst->term);
+#ifndef NOT_X_WINDOWS
if (free_list_required)
XFreeStringList(list);
if (free_required)
XFree(text);
+#endif
+}
+
+void init_clipboard(struct gui_data *inst)
+{
+#ifndef NOT_X_WINDOWS
+ /*
+ * Ensure that all the cut buffers exist - according to the ICCCM,
+ * we must do this before we start using cut buffers.
+ */
+ unsigned char empty[] = "";
+ Display *disp = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0);
+ XChangeProperty(disp, GDK_ROOT_WINDOW(),
+ XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0);
+#endif
+
+ g_signal_connect(G_OBJECT(inst->area), "selection_received",
+ G_CALLBACK(selection_received), inst);
+ g_signal_connect(G_OBJECT(inst->area), "selection_get",
+ G_CALLBACK(selection_get), inst);
+ g_signal_connect(G_OBJECT(inst->area), "selection_clear_event",
+ G_CALLBACK(selection_clear), inst);
}
+/*
+ * End of selection/clipboard handling.
+ * ----------------------------------------------------------------------
+ */
+
+#endif /* JUST_USE_GTK_CLIPBOARD_UTF8 */
+
void get_clip(void *frontend, wchar_t ** p, int *len)
{
struct gui_data *inst = (struct gui_data *)frontend;
int char_width(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.
- *
- * FIXME: but is that also true of Pango?
+ * In this front end, double-width characters are handled using a
+ * separate font, so this can safely just return 1 always.
*/
return 1;
}
dctx = snew(struct draw_ctx);
dctx->inst = inst;
- dctx->gc = gdk_gc_new(gtk_widget_get_window(inst->area));
+ dctx->uctx.type = inst->drawtype;
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ /* If we're doing GDK-based drawing, then we also expect
+ * inst->pixmap to exist. */
+ dctx->uctx.u.gdk.target = inst->pixmap;
+ dctx->uctx.u.gdk.gc = gdk_gc_new(gtk_widget_get_window(inst->area));
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ dctx->uctx.u.cairo.widget = GTK_WIDGET(inst->area);
+ /* If we're doing Cairo drawing, we expect inst->surface to
+ * exist, and we draw to that first, regardless of whether we
+ * subsequently copy the results to inst->pixmap. */
+ dctx->uctx.u.cairo.cr = cairo_create(inst->surface);
+ cairo_setup_dctx(dctx);
+ }
+#endif
return dctx;
}
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
/* struct gui_data *inst = dctx->inst; */
- GdkGC *gc = dctx->gc;
- gdk_gc_unref(gc);
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ gdk_gc_unref(dctx->uctx.u.gdk.gc);
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_destroy(dctx->uctx.u.cairo.cr);
+ }
+#endif
sfree(dctx);
}
+
+static void draw_update(struct draw_ctx *dctx, int x, int y, int w, int h)
+{
+#if defined DRAW_TEXT_CAIRO && !defined NO_BACKING_PIXMAPS
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ /*
+ * If inst->surface and inst->pixmap both exist, then we've
+ * just drawn new content to the former which we must copy to
+ * the latter.
+ */
+ cairo_t *cr = gdk_cairo_create(dctx->inst->pixmap);
+ cairo_set_source_surface(cr, dctx->inst->surface, 0, 0);
+ cairo_rectangle(cr, x, y, w, h);
+ cairo_fill(cr);
+ cairo_destroy(cr);
+ }
+#endif
+
+ /*
+ * Now we just queue a window redraw, which will cause
+ * inst->surface or inst->pixmap (whichever is appropriate for our
+ * compile mode) to be copied to the real window when we receive
+ * the resulting "expose" or "draw" event.
+ *
+ * Amazingly, this one API call is actually valid in all versions
+ * of GTK :-)
+ */
+ gtk_widget_queue_draw_area(dctx->inst->area, x, y, w, h);
+}
+
+static void draw_set_colour(struct draw_ctx *dctx, int col)
+{
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ gdk_gc_set_foreground(dctx->uctx.u.gdk.gc, &dctx->inst->cols[col]);
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_set_source_rgb(dctx->uctx.u.cairo.cr,
+ dctx->inst->cols[col].red / 65535.0,
+ dctx->inst->cols[col].green / 65535.0,
+ dctx->inst->cols[col].blue / 65535.0);
+ }
+#endif
+}
+
+static void draw_rectangle(struct draw_ctx *dctx, int filled,
+ int x, int y, int w, int h)
+{
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ gdk_draw_rectangle(dctx->uctx.u.gdk.target, dctx->uctx.u.gdk.gc,
+ filled, x, y, w, h);
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_new_path(dctx->uctx.u.cairo.cr);
+ if (filled) {
+ cairo_rectangle(dctx->uctx.u.cairo.cr, x, y, w, h);
+ cairo_fill(dctx->uctx.u.cairo.cr);
+ } else {
+ cairo_rectangle(dctx->uctx.u.cairo.cr,
+ x + 0.5, y + 0.5, w, h);
+ cairo_close_path(dctx->uctx.u.cairo.cr);
+ cairo_stroke(dctx->uctx.u.cairo.cr);
+ }
+ }
+#endif
+}
+
+static void draw_clip(struct draw_ctx *dctx, int x, int y, int w, int h)
+{
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ GdkRectangle r;
+
+ r.x = x;
+ r.y = y;
+ r.width = w;
+ r.height = h;
+
+ gdk_gc_set_clip_rectangle(dctx->uctx.u.gdk.gc, &r);
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_reset_clip(dctx->uctx.u.cairo.cr);
+ cairo_new_path(dctx->uctx.u.cairo.cr);
+ cairo_rectangle(dctx->uctx.u.cairo.cr, x, y, w, h);
+ cairo_clip(dctx->uctx.u.cairo.cr);
+ }
+#endif
+}
+
+static void draw_point(struct draw_ctx *dctx, int x, int y)
+{
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ gdk_draw_point(dctx->uctx.u.gdk.target, dctx->uctx.u.gdk.gc, x, y);
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_new_path(dctx->uctx.u.cairo.cr);
+ cairo_rectangle(dctx->uctx.u.cairo.cr, x, y, 1, 1);
+ cairo_fill(dctx->uctx.u.cairo.cr);
+ }
+#endif
+}
+
+static void draw_line(struct draw_ctx *dctx, int x0, int y0, int x1, int y1)
+{
+#ifdef DRAW_TEXT_GDK
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ gdk_draw_line(dctx->uctx.u.gdk.target, dctx->uctx.u.gdk.gc,
+ x0, y0, x1, y1);
+ }
+#endif
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_new_path(dctx->uctx.u.cairo.cr);
+ cairo_move_to(dctx->uctx.u.cairo.cr, x0 + 0.5, y0 + 0.5);
+ cairo_line_to(dctx->uctx.u.cairo.cr, x1 + 0.5, y1 + 0.5);
+ cairo_stroke(dctx->uctx.u.cairo.cr);
+ }
+#endif
+}
+
+static void draw_stretch_before(struct draw_ctx *dctx, int x, int y,
+ int w, int wdouble,
+ int h, int hdouble, int hbothalf)
+{
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_matrix_t matrix;
+
+ matrix.xy = 0;
+ matrix.yx = 0;
+
+ if (wdouble) {
+ matrix.xx = 2;
+ matrix.x0 = -x;
+ } else {
+ matrix.xx = 1;
+ matrix.x0 = 0;
+ }
+
+ if (hdouble) {
+ matrix.yy = 2;
+ if (hbothalf) {
+ matrix.y0 = -(y+h);
+ } else {
+ matrix.y0 = -y;
+ }
+ } else {
+ matrix.yy = 1;
+ matrix.y0 = 0;
+ }
+ cairo_transform(dctx->uctx.u.cairo.cr, &matrix);
+ }
+#endif
+}
+
+static void draw_stretch_after(struct draw_ctx *dctx, int x, int y,
+ int w, int wdouble,
+ int h, int hdouble, int hbothalf)
+{
+#ifdef DRAW_TEXT_GDK
+#ifndef NO_BACKING_PIXMAPS
+ if (dctx->uctx.type == DRAWTYPE_GDK) {
+ /*
+ * I can't find any plausible StretchBlt equivalent in the X
+ * server, so I'm going to do this the slow and painful way.
+ * This will involve repeated calls to gdk_draw_pixmap() to
+ * stretch the text horizontally. It's O(N^2) in time and O(N)
+ * in network bandwidth, but you try thinking of a better way.
+ * :-(
+ */
+ int i;
+ if (wdouble) {
+ for (i = 0; i < w; i++) {
+ gdk_draw_pixmap(dctx->uctx.u.gdk.target,
+ dctx->uctx.u.gdk.gc,
+ dctx->uctx.u.gdk.target,
+ x + 2*i, y,
+ x + 2*i+1, y,
+ w - i, h);
+ }
+ w *= 2;
+ }
+
+ if (hdouble) {
+ int dt, db;
+ /* Now stretch vertically, in the same way. */
+ if (hbothalf)
+ dt = 0, db = 1;
+ else
+ dt = 1, db = 0;
+ for (i = 0; i < h; i += 2) {
+ gdk_draw_pixmap(dctx->uctx.u.gdk.target,
+ dctx->uctx.u.gdk.gc,
+ dctx->uctx.u.gdk.target,
+ x, y + dt*i + db,
+ x, y + dt*(i+1),
+ w, h-i-1);
+ }
+ }
+ }
+#else
+#error No way to implement stretching in GDK without a reliable backing pixmap
+#endif
+#endif /* DRAW_TEXT_GDK */
+#ifdef DRAW_TEXT_CAIRO
+ if (dctx->uctx.type == DRAWTYPE_CAIRO) {
+ cairo_set_matrix(dctx->uctx.u.cairo.cr,
+ &dctx->uctx.u.cairo.origmatrix);
+ }
+#endif
+}
+
+static void draw_backing_rect(struct gui_data *inst)
+{
+ struct draw_ctx *dctx = get_ctx(inst);
+ int w = inst->width * inst->font_width + 2*inst->window_border;
+ int h = inst->height * inst->font_height + 2*inst->window_border;
+ draw_set_colour(dctx, 258);
+ draw_rectangle(dctx, 1, 0, 0, w, h);
+ draw_update(dctx, 0, 0, w, h);
+ free_ctx(dctx);
+}
+
/*
* Draw a line of text in the window, at given character
* coordinates, in given attributes.
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
struct gui_data *inst = dctx->inst;
- GdkGC *gc = dctx->gc;
- int ncombining, combining;
+ int ncombining;
int nfg, nbg, t, fontid, shadow, rlen, widefactor, bold;
int monochrome =
gdk_visual_get_depth(gtk_widget_get_visual(inst->area)) == 1;
} else
rlen = len;
- {
- GdkRectangle r;
+ draw_clip(dctx,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ rlen*widefactor*inst->font_width,
+ inst->font_height);
- r.x = x*inst->font_width+inst->window_border;
- r.y = y*inst->font_height+inst->window_border;
- r.width = rlen*widefactor*inst->font_width;
- r.height = inst->font_height;
- gdk_gc_set_clip_rectangle(gc, &r);
+ if ((lattr & LATTR_MODE) != LATTR_NORM) {
+ draw_stretch_before(dctx,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ rlen*widefactor*inst->font_width, TRUE,
+ inst->font_height,
+ ((lattr & LATTR_MODE) != LATTR_WIDE),
+ ((lattr & LATTR_MODE) == LATTR_BOT));
}
- gdk_gc_set_foreground(gc, &inst->cols[nbg]);
- gdk_draw_rectangle(inst->pixmap, gc, 1,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border,
- rlen*widefactor*inst->font_width, inst->font_height);
-
- gdk_gc_set_foreground(gc, &inst->cols[nfg]);
- for (combining = 0; combining < ncombining; combining++) {
- unifont_draw_text(inst->pixmap, gc, inst->fonts[fontid],
+ draw_set_colour(dctx, nbg);
+ draw_rectangle(dctx, TRUE,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ rlen*widefactor*inst->font_width, inst->font_height);
+
+ draw_set_colour(dctx, nfg);
+ if (ncombining > 1) {
+ assert(len == 1);
+ unifont_draw_combining(&dctx->uctx, inst->fonts[fontid],
+ x*inst->font_width+inst->window_border,
+ (y*inst->font_height+inst->window_border+
+ inst->fonts[0]->ascent),
+ text, ncombining, widefactor > 1,
+ bold, inst->font_width);
+ } else {
+ unifont_draw_text(&dctx->uctx, inst->fonts[fontid],
x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border+inst->fonts[0]->ascent,
- text + combining, len, widefactor > 1,
+ (y*inst->font_height+inst->window_border+
+ inst->fonts[0]->ascent),
+ text, len, widefactor > 1,
bold, inst->font_width);
}
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+inst->window_border,
- y*inst->font_height + uheight + inst->window_border,
- (x+len)*widefactor*inst->font_width-1+inst->window_border,
- y*inst->font_height + uheight + inst->window_border);
+ draw_line(dctx, x*inst->font_width+inst->window_border,
+ y*inst->font_height + uheight + inst->window_border,
+ (x+len)*widefactor*inst->font_width-1+inst->window_border,
+ y*inst->font_height + uheight + inst->window_border);
}
if ((lattr & LATTR_MODE) != LATTR_NORM) {
- /*
- * I can't find any plausible StretchBlt equivalent in the
- * X server, so I'm going to do this the slow and painful
- * way. This will involve repeated calls to
- * gdk_draw_pixmap() to stretch the text horizontally. It's
- * O(N^2) in time and O(N) in network bandwidth, but you
- * try thinking of a better way. :-(
- */
- int i;
- for (i = 0; i < len * widefactor * inst->font_width; i++) {
- gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap,
- x*inst->font_width+inst->window_border + 2*i,
- y*inst->font_height+inst->window_border,
- x*inst->font_width+inst->window_border + 2*i+1,
- y*inst->font_height+inst->window_border,
- len * widefactor * inst->font_width - i, inst->font_height);
- }
- len *= 2;
- if ((lattr & LATTR_MODE) != LATTR_WIDE) {
- int dt, db;
- /* Now stretch vertically, in the same way. */
- if ((lattr & LATTR_MODE) == LATTR_BOT)
- dt = 0, db = 1;
- else
- dt = 1, db = 0;
- for (i = 0; i < inst->font_height; i+=2) {
- gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border+dt*i+db,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border+dt*(i+1),
- len * widefactor * inst->font_width, inst->font_height-i-1);
- }
- }
+ draw_stretch_after(dctx,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ rlen*widefactor*inst->font_width, TRUE,
+ inst->font_height,
+ ((lattr & LATTR_MODE) != LATTR_WIDE),
+ ((lattr & LATTR_MODE) == LATTR_BOT));
}
}
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
struct gui_data *inst = dctx->inst;
- GdkGC *gc = dctx->gc;
int widefactor;
do_text_internal(ctx, x, y, text, len, attr, lattr);
len *= 2;
}
- gdk_draw_pixmap(gtk_widget_get_window(inst->area), gc, inst->pixmap,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border,
- len*widefactor*inst->font_width, inst->font_height);
+ draw_update(dctx,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ len*widefactor*inst->font_width, inst->font_height);
}
void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
struct gui_data *inst = dctx->inst;
- GdkGC *gc = dctx->gc;
int active, passive, widefactor;
* if it's passive.
*/
if (passive) {
- gdk_gc_set_foreground(gc, &inst->cols[261]);
- gdk_draw_rectangle(inst->pixmap, gc, 0,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border,
- len*widefactor*inst->font_width-1, inst->font_height-1);
+ draw_set_colour(dctx, 261);
+ draw_rectangle(dctx, FALSE,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ len*widefactor*inst->font_width-1,
+ inst->font_height-1);
}
} else {
int uheight;
length = inst->font_height;
}
- gdk_gc_set_foreground(gc, &inst->cols[261]);
+ draw_set_colour(dctx, 261);
if (passive) {
for (i = 0; i < length; i++) {
if (i % 2 == 0) {
- gdk_draw_point(inst->pixmap, gc, startx, starty);
+ draw_point(dctx, startx, starty);
}
startx += dx;
starty += dy;
}
} else if (active) {
- gdk_draw_line(inst->pixmap, gc, startx, starty,
- startx + (length-1) * dx, starty + (length-1) * dy);
+ draw_line(dctx, startx, starty,
+ startx + (length-1) * dx, starty + (length-1) * dy);
} /* else no cursor (e.g., blinked off) */
}
- gdk_draw_pixmap(gtk_widget_get_window(inst->area), gc, inst->pixmap,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border,
- x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border,
- len*widefactor*inst->font_width, inst->font_height);
+ draw_update(dctx,
+ x*inst->font_width+inst->window_border,
+ y*inst->font_height+inst->window_border,
+ len*widefactor*inst->font_width, inst->font_height);
#if GTK_CHECK_VERSION(2,0,0)
{
GdkCursor *make_mouse_ptr(struct gui_data *inst, int cursor_val)
{
- /*
- * Truly hideous hack: GTK doesn't allow us to set the mouse
- * cursor foreground and background colours unless we've _also_
- * created our own cursor from bitmaps. Therefore, I need to
- * load the `cursor' font and draw glyphs from it on to
- * pixmaps, in order to construct my cursors with the fg and bg
- * I want. This is a gross hack, but it's more self-contained
- * than linking in Xlib to find the X window handle to
- * inst->area and calling XRecolorCursor, and it's more
- * futureproof than hard-coding the shapes as bitmap arrays.
- */
- static GdkFont *cursor_font = NULL;
- GdkPixmap *source, *mask;
- GdkGC *gc;
- GdkColor cfg = { 0, 65535, 65535, 65535 };
- GdkColor cbg = { 0, 0, 0, 0 };
- GdkColor dfg = { 1, 65535, 65535, 65535 };
- GdkColor dbg = { 0, 0, 0, 0 };
- GdkCursor *ret;
- gchar text[2];
- gint lb, rb, wid, asc, desc, w, h, x, y;
-
- if (cursor_val == -2) {
- gdk_font_unref(cursor_font);
- return NULL;
- }
-
- if (cursor_val >= 0 && !cursor_font) {
- cursor_font = gdk_font_load("cursor");
- if (cursor_font)
- gdk_font_ref(cursor_font);
- }
-
- /*
- * Get the text extent of the cursor in question. We use the
- * mask character for this, because it's typically slightly
- * bigger than the main character.
- */
- if (cursor_val >= 0) {
- text[1] = '\0';
- text[0] = (char)cursor_val + 1;
- gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc);
- w = rb-lb; h = asc+desc; x = -lb; y = asc;
- } else {
- w = h = 1;
- x = y = 0;
- }
-
- source = gdk_pixmap_new(NULL, w, h, 1);
- mask = gdk_pixmap_new(NULL, w, h, 1);
-
- /*
- * Draw the mask character on the mask pixmap.
- */
- gc = gdk_gc_new(mask);
- gdk_gc_set_foreground(gc, &dbg);
- gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h);
- if (cursor_val >= 0) {
- text[1] = '\0';
- text[0] = (char)cursor_val + 1;
- gdk_gc_set_foreground(gc, &dfg);
- gdk_draw_text(mask, cursor_font, gc, x, y, text, 1);
- }
- gdk_gc_unref(gc);
-
- /*
- * Draw the main character on the source pixmap.
- */
- gc = gdk_gc_new(source);
- gdk_gc_set_foreground(gc, &dbg);
- gdk_draw_rectangle(source, gc, 1, 0, 0, w, h);
- if (cursor_val >= 0) {
- text[1] = '\0';
- text[0] = (char)cursor_val;
- gdk_gc_set_foreground(gc, &dfg);
- gdk_draw_text(source, cursor_font, gc, x, y, text, 1);
+ if (cursor_val == -1) {
+#if GTK_CHECK_VERSION(2,16,0)
+ cursor_val = GDK_BLANK_CURSOR;
+#else
+ /*
+ * Work around absence of GDK_BLANK_CURSOR by inventing a
+ * blank pixmap.
+ */
+ GdkCursor *ret;
+ GdkColor bg = { 0, 0, 0, 0 };
+ GdkPixmap *pm = gdk_pixmap_new(NULL, 1, 1, 1);
+ GdkGC *gc = gdk_gc_new(pm);
+ gdk_gc_set_foreground(gc, &bg);
+ gdk_draw_rectangle(pm, gc, 1, 0, 0, 1, 1);
+ gdk_gc_unref(gc);
+ ret = gdk_cursor_new_from_pixmap(pm, pm, &bg, &bg, 1, 1);
+ gdk_pixmap_unref(pm);
+ return ret;
+#endif
}
- gdk_gc_unref(gc);
- /*
- * Create the cursor.
- */
- ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y);
-
- /*
- * Clean up.
- */
- gdk_pixmap_unref(source);
- gdk_pixmap_unref(mask);
-
- return ret;
+ return gdk_cursor_new(cursor_val);
}
void modalfatalbox(const char *p, ...)
exit(1);
}
-char *get_x_display(void *frontend)
+const char *get_x_display(void *frontend)
{
return gdk_get_display();
}
+#ifndef NOT_X_WINDOWS
long get_windowid(void *frontend)
{
struct gui_data *inst = (struct gui_data *)frontend;
- return (long)GDK_WINDOW_XWINDOW(gtk_widget_get_window(inst->area));
+ return (long)GDK_WINDOW_XID(gtk_widget_get_window(inst->area));
}
+#endif
static void help(FILE *fp) {
if(fprintf(fp,
conf_set_str(conf, CONF_line_codepage, val);
} else if (!strcmp(p, "-geometry")) {
- int flags, x, y;
- unsigned int w, h;
EXPECTS_ARG;
SECOND_PASS_ONLY;
- flags = XParseGeometry(val, &x, &y, &w, &h);
- if (flags & WidthValue)
- conf_set_int(conf, CONF_width, w);
- if (flags & HeightValue)
- conf_set_int(conf, CONF_height, h);
-
- if (flags & (XValue | YValue)) {
- inst->xpos = x;
- inst->ypos = y;
- inst->gotpos = TRUE;
- inst->gravity = ((flags & XNegative ? 1 : 0) |
- (flags & YNegative ? 2 : 0));
+#if GTK_CHECK_VERSION(2,0,0)
+ inst->geometry = val;
+#else
+ /* On GTK 1, we have to do this using raw Xlib */
+ {
+ int flags, x, y;
+ unsigned int w, h;
+ flags = XParseGeometry(val, &x, &y, &w, &h);
+ if (flags & WidthValue)
+ conf_set_int(conf, CONF_width, w);
+ if (flags & HeightValue)
+ conf_set_int(conf, CONF_height, h);
+
+ if (flags & (XValue | YValue)) {
+ inst->xpos = x;
+ inst->ypos = y;
+ inst->gotpos = TRUE;
+ inst->gravity = ((flags & XNegative ? 1 : 0) |
+ (flags & YNegative ? 2 : 0));
+ }
}
+#endif
} else if (!strcmp(p, "-sl")) {
EXPECTS_ARG;
} else if (!strcmp(p, "-fg") || !strcmp(p, "-bg") ||
!strcmp(p, "-bfg") || !strcmp(p, "-bbg") ||
!strcmp(p, "-cfg") || !strcmp(p, "-cbg")) {
- GdkColor col;
-
EXPECTS_ARG;
SECOND_PASS_ONLY;
- if (!gdk_color_parse(val, &col)) {
- err = 1;
- fprintf(stderr, "%s: unable to parse colour \"%s\"\n",
- appname, val);
- } else {
- int index;
- index = (!strcmp(p, "-fg") ? 0 :
- !strcmp(p, "-bg") ? 2 :
- !strcmp(p, "-bfg") ? 1 :
- !strcmp(p, "-bbg") ? 3 :
- !strcmp(p, "-cfg") ? 4 :
- !strcmp(p, "-cbg") ? 5 : -1);
- assert(index != -1);
- conf_set_int_int(conf, CONF_colours, index*3+0, col.red / 256);
- conf_set_int_int(conf, CONF_colours, index*3+1,col.green/ 256);
- conf_set_int_int(conf, CONF_colours, index*3+2, col.blue/ 256);
- }
+
+ {
+#if GTK_CHECK_VERSION(3,0,0)
+ GdkRGBA rgba;
+ int success = gdk_rgba_parse(&rgba, val);
+#else
+ GdkColor col;
+ int success = gdk_color_parse(val, &col);
+#endif
+
+ if (!success) {
+ err = 1;
+ fprintf(stderr, "%s: unable to parse colour \"%s\"\n",
+ appname, val);
+ } else {
+#if GTK_CHECK_VERSION(3,0,0)
+ int r = rgba.red * 255;
+ int g = rgba.green * 255;
+ int b = rgba.blue * 255;
+#else
+ int r = col.red / 256;
+ int g = col.green / 256;
+ int b = col.blue / 256;
+#endif
+
+ int index;
+ index = (!strcmp(p, "-fg") ? 0 :
+ !strcmp(p, "-bg") ? 2 :
+ !strcmp(p, "-bfg") ? 1 :
+ !strcmp(p, "-bbg") ? 3 :
+ !strcmp(p, "-cfg") ? 4 :
+ !strcmp(p, "-cbg") ? 5 : -1);
+ assert(index != -1);
+
+ conf_set_int_int(conf, CONF_colours, index*3+0, r);
+ conf_set_int_int(conf, CONF_colours, index*3+1, g);
+ conf_set_int_int(conf, CONF_colours, index*3+2, b);
+ }
+ }
} else if (use_pty_argv && !strcmp(p, "-e")) {
/* This option swallows all further arguments. */
return err;
}
-int uxsel_input_add(int fd, int rwx) {
+struct uxsel_id {
+#if GTK_CHECK_VERSION(2,0,0)
+ GIOChannel *chan;
+ guint watch_id;
+#else
+ int id;
+#endif
+};
+
+uxsel_id *uxsel_input_add(int fd, int rwx) {
+ uxsel_id *id = snew(uxsel_id);
+
+#if GTK_CHECK_VERSION(2,0,0)
+ int flags = 0;
+ if (rwx & 1) flags |= G_IO_IN;
+ if (rwx & 2) flags |= G_IO_OUT;
+ if (rwx & 4) flags |= G_IO_PRI;
+ id->chan = g_io_channel_unix_new(fd);
+ g_io_channel_set_encoding(id->chan, NULL, NULL);
+ id->watch_id = g_io_add_watch(id->chan, flags, fd_input_func, NULL);
+#else
int flags = 0;
if (rwx & 1) flags |= GDK_INPUT_READ;
if (rwx & 2) flags |= GDK_INPUT_WRITE;
if (rwx & 4) flags |= GDK_INPUT_EXCEPTION;
assert(flags);
- return gdk_input_add(fd, flags, fd_input_func, NULL);
+ id->id = gdk_input_add(fd, flags, fd_input_func, NULL);
+#endif
+
+ return id;
+}
+
+void uxsel_input_remove(uxsel_id *id) {
+#if GTK_CHECK_VERSION(2,0,0)
+ g_source_remove(id->watch_id);
+ g_io_channel_unref(id->chan);
+#else
+ gdk_input_remove(id->id);
+#endif
+ sfree(id);
}
-void uxsel_input_remove(int id) {
- gdk_input_remove(id);
+int frontend_is_utf8(void *frontend)
+{
+ struct gui_data *inst = (struct gui_data *)frontend;
+ return inst->ucsdata.line_codepage == CS_UTF8;
}
char *setup_fonts_ucs(struct gui_data *inst)
inst->fonts[0]->public_charset,
conf_get_int(inst->conf, CONF_vtmode));
+ inst->drawtype = inst->fonts[0]->preferred_drawtype;
+
return NULL;
}
void special_menuitem(GtkMenuItem *item, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
- int code = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item),
- "user-data"));
+ int code = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(item),
+ "user-data"));
if (inst->back)
inst->back->special(inst->backhandle, code);
void saved_session_menuitem(GtkMenuItem *item, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
- char *str = (char *)gtk_object_get_data(GTK_OBJECT(item), "user-data");
+ char *str = (char *)g_object_get_data(G_OBJECT(item), "user-data");
fork_and_exec_self(inst, -1, "-load", str, NULL);
}
void saved_session_freedata(GtkMenuItem *item, gpointer data)
{
- char *str = (char *)gtk_object_get_data(GTK_OBJECT(item), "user-data");
+ char *str = (char *)g_object_get_data(G_OBJECT(item), "user-data");
sfree(str);
}
gtk_menu_item_new_with_label(sesslist.sessions[i]);
gtk_container_add(GTK_CONTAINER(inst->sessionsmenu), menuitem);
gtk_widget_show(menuitem);
- gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
- dupstr(sesslist.sessions[i]));
- gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
- GTK_SIGNAL_FUNC(saved_session_menuitem),
- inst);
- gtk_signal_connect(GTK_OBJECT(menuitem), "destroy",
- GTK_SIGNAL_FUNC(saved_session_freedata),
- inst);
+ g_object_set_data(G_OBJECT(menuitem), "user-data",
+ dupstr(sesslist.sessions[i]));
+ g_signal_connect(G_OBJECT(menuitem), "activate",
+ G_CALLBACK(saved_session_menuitem),
+ inst);
+ g_signal_connect(G_OBJECT(menuitem), "destroy",
+ G_CALLBACK(saved_session_freedata),
+ inst);
}
if (sesslist.nsessions <= 1) {
GtkWidget *menuitem =
void set_window_icon(GtkWidget *window, const char *const *const *icon,
int n_icon)
{
- GdkPixmap *iconpm;
- GdkBitmap *iconmask;
#if GTK_CHECK_VERSION(2,0,0)
GList *iconlist;
int n;
+#else
+ GdkPixmap *iconpm;
+ GdkBitmap *iconmask;
#endif
if (!n_icon)
return;
gtk_widget_realize(window);
+#if GTK_CHECK_VERSION(2,0,0)
+ gtk_window_set_icon(GTK_WINDOW(window),
+ gdk_pixbuf_new_from_xpm_data((const gchar **)icon[0]));
+#else
iconpm = gdk_pixmap_create_from_xpm_d(gtk_widget_get_window(window),
&iconmask, NULL, (gchar **)icon[0]);
gdk_window_set_icon(gtk_widget_get_window(window), NULL, iconpm, iconmask);
+#endif
#if GTK_CHECK_VERSION(2,0,0)
iconlist = NULL;
gdk_pixbuf_new_from_xpm_data((const gchar **)
icon[n]));
}
- gdk_window_set_icon_list(gtk_widget_get_window(window), iconlist);
+ gtk_window_set_icon_list(GTK_WINDOW(window), iconlist);
#endif
}
break;
default:
menuitem = gtk_menu_item_new_with_label(specials[i].name);
- gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
- GINT_TO_POINTER(specials[i].code));
- gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
- GTK_SIGNAL_FUNC(special_menuitem), inst);
+ g_object_set_data(G_OBJECT(menuitem), "user-data",
+ GINT_TO_POINTER(specials[i].code));
+ g_signal_connect(G_OBJECT(menuitem), "activate",
+ G_CALLBACK(special_menuitem), inst);
break;
}
if (menuitem) {
inst->wintitle = inst->icontitle = NULL;
inst->quit_fn_scheduled = FALSE;
inst->idle_fn_scheduled = FALSE;
+ inst->drawtype = DRAWTYPE_DEFAULT;
+#if GTK_CHECK_VERSION(3,4,0)
+ inst->cumulative_scroll = 0.0;
+#endif
/* defer any child exit handling until we're ready to deal with
* it */
exit(1);
}
}
- init_cutbuffers();
-
inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
{
const char *winclass = conf_get_str(inst->conf, CONF_winclass);
inst->height = conf_get_int(inst->conf, CONF_height);
cache_conf_values(inst);
- gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area),
- inst->font_width * inst->width + 2*inst->window_border,
- inst->font_height * inst->height + 2*inst->window_border);
+ init_clipboard(inst);
+
+ set_geom_hints(inst);
+
+#if GTK_CHECK_VERSION(3,0,0)
+ gtk_window_set_default_geometry(GTK_WINDOW(inst->window),
+ inst->width, inst->height);
+#else
+ {
+ int w = inst->font_width * inst->width + 2*inst->window_border;
+ int h = inst->font_height * inst->height + 2*inst->window_border;
+#if GTK_CHECK_VERSION(2,0,0)
+ gtk_widget_set_size_request(inst->area, w, h);
+#else
+ gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), w, h);
+#endif
+ }
+#endif
+
inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0));
inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust);
inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0));
gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox));
- set_geom_hints(inst);
-
gtk_widget_show(inst->area);
if (conf_get_int(inst->conf, CONF_scrollbar))
gtk_widget_show(inst->sbar);
gtk_widget_hide(inst->sbar);
gtk_widget_show(GTK_WIDGET(inst->hbox));
+#if GTK_CHECK_VERSION(2,0,0)
+ if (inst->geometry) {
+ gtk_window_parse_geometry(GTK_WINDOW(inst->window), inst->geometry);
+ }
+#else
if (inst->gotpos) {
int x = inst->xpos, y = inst->ypos;
GtkRequisition req;
gtk_window_set_position(GTK_WINDOW(inst->window), GTK_WIN_POS_NONE);
gtk_widget_set_uposition(GTK_WIDGET(inst->window), x, y);
}
+#endif
- gtk_signal_connect(GTK_OBJECT(inst->window), "destroy",
- GTK_SIGNAL_FUNC(destroy), inst);
- gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event",
- GTK_SIGNAL_FUNC(delete_window), inst);
- gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event",
- GTK_SIGNAL_FUNC(key_event), inst);
- gtk_signal_connect(GTK_OBJECT(inst->window), "key_release_event",
- GTK_SIGNAL_FUNC(key_event), inst);
- gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event",
- GTK_SIGNAL_FUNC(focus_event), inst);
- gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event",
- GTK_SIGNAL_FUNC(focus_event), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event",
- GTK_SIGNAL_FUNC(configure_area), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event",
- GTK_SIGNAL_FUNC(expose_area), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event",
- GTK_SIGNAL_FUNC(button_event), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event",
- GTK_SIGNAL_FUNC(button_event), inst);
+ g_signal_connect(G_OBJECT(inst->window), "destroy",
+ G_CALLBACK(destroy), inst);
+ g_signal_connect(G_OBJECT(inst->window), "delete_event",
+ G_CALLBACK(delete_window), inst);
+ g_signal_connect(G_OBJECT(inst->window), "key_press_event",
+ G_CALLBACK(key_event), inst);
+ g_signal_connect(G_OBJECT(inst->window), "key_release_event",
+ G_CALLBACK(key_event), inst);
+ g_signal_connect(G_OBJECT(inst->window), "focus_in_event",
+ G_CALLBACK(focus_event), inst);
+ g_signal_connect(G_OBJECT(inst->window), "focus_out_event",
+ G_CALLBACK(focus_event), inst);
+ g_signal_connect(G_OBJECT(inst->area), "configure_event",
+ G_CALLBACK(configure_area), inst);
+#if GTK_CHECK_VERSION(3,0,0)
+ g_signal_connect(G_OBJECT(inst->area), "draw",
+ G_CALLBACK(draw_area), inst);
+#else
+ g_signal_connect(G_OBJECT(inst->area), "expose_event",
+ G_CALLBACK(expose_area), inst);
+#endif
+ g_signal_connect(G_OBJECT(inst->area), "button_press_event",
+ G_CALLBACK(button_event), inst);
+ g_signal_connect(G_OBJECT(inst->area), "button_release_event",
+ G_CALLBACK(button_event), inst);
#if GTK_CHECK_VERSION(2,0,0)
- gtk_signal_connect(GTK_OBJECT(inst->area), "scroll_event",
- GTK_SIGNAL_FUNC(scroll_event), inst);
-#endif
- gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event",
- GTK_SIGNAL_FUNC(motion_event), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received",
- GTK_SIGNAL_FUNC(selection_received), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get",
- GTK_SIGNAL_FUNC(selection_get), inst);
- gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event",
- GTK_SIGNAL_FUNC(selection_clear), inst);
+ g_signal_connect(G_OBJECT(inst->area), "scroll_event",
+ G_CALLBACK(scroll_event), inst);
+#endif
+ g_signal_connect(G_OBJECT(inst->area), "motion_notify_event",
+ G_CALLBACK(motion_event), inst);
#if GTK_CHECK_VERSION(2,0,0)
g_signal_connect(G_OBJECT(inst->imc), "commit",
G_CALLBACK(input_method_commit_event), inst);
#endif
if (conf_get_int(inst->conf, CONF_scrollbar))
- gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed",
- GTK_SIGNAL_FUNC(scrollbar_moved), inst);
+ g_signal_connect(G_OBJECT(inst->sbar_adjust), "value_changed",
+ G_CALLBACK(scrollbar_moved), inst);
gtk_widget_add_events(GTK_WIDGET(inst->area),
GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK);
+ GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK
+#if GTK_CHECK_VERSION(3,4,0)
+ | GDK_SMOOTH_SCROLL_MASK
+#endif
+ );
{
extern const char *const *const main_icon[];
menuitem = gtk_menu_item_new_with_label(title); \
gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \
gtk_widget_show(menuitem); \
- gtk_signal_connect(GTK_OBJECT(menuitem), "activate", \
- GTK_SIGNAL_FUNC(func), inst); \
+ g_signal_connect(G_OBJECT(menuitem), "activate", \
+ G_CALLBACK(func), inst); \
} while (0)
#define MKSUBMENU(title) do \
inst->rawcursor = make_mouse_ptr(inst, GDK_LEFT_PTR);
inst->waitcursor = make_mouse_ptr(inst, GDK_WATCH);
inst->blankcursor = make_mouse_ptr(inst, -1);
- make_mouse_ptr(inst, -2); /* clean up cursor font */
inst->currcursor = inst->textcursor;
show_mouseptr(inst, 1);
projects / PuTTY.git / blobdiff