Add netsurf 3.6

{nsgenbind,webidl}-{lexer,parser}.{c,h} were generated using flex and bison on
unmodified 0.4 sources.

1 files changed, 558 insertions, 0 deletions

diff --git a/pkg/netsurf/patch/0005-framebuffer-Use-XKB-key-events.patch b/pkg/netsurf/patch/0005-framebuffer-Use-XKB-key-events.patch
new file mode 100644
index 00000000..e79e4f4c
--- /dev/null
+++ b/pkg/netsurf/patch/0005-framebuffer-Use-XKB-key-events.patch
@@ -0,0 +1,558 @@
+From e8a794e1ee7422613be28dbe6263b5877d9bf840 Mon Sep 17 00:00:00 2001
+From: Michael Forney <mforney@mforney.org>
+Date: Sun, 25 Dec 2016 14:46:31 -0800
+Subject: [PATCH] framebuffer: Use XKB key events
+
+---
+ frontends/framebuffer/fbtk/event.c |  86 +------------
+ frontends/framebuffer/fbtk/text.c  |  83 ++++---------
+ frontends/framebuffer/gui.c        | 240 +++++++++++++++----------------------
+ 3 files changed, 128 insertions(+), 281 deletions(-)
+
+diff --git a/frontends/framebuffer/fbtk/event.c b/frontends/framebuffer/fbtk/event.c
+index a48e63809..29eed3286 100644
+--- a/frontends/framebuffer/fbtk/event.c
++++ b/frontends/framebuffer/fbtk/event.c
+@@ -224,6 +224,11 @@ fbtk_event(fbtk_widget_t *root, nsfb_event_t *event, int timeout)
+ 			}
+ 			break;
+ 
++		case NSFB_EVENT_XKB_KEY_DOWN:
++		case NSFB_EVENT_XKB_KEY_UP:
++			fbtk_input(root, event);
++			break;
++
+ 		case NSFB_EVENT_CONTROL:
+ 			unused = true;
+ 			break;
+@@ -261,87 +266,6 @@ fbtk_event(fbtk_widget_t *root, nsfb_event_t *event, int timeout)
+ 	return unused;
+ }
+ 
+-static int keymap[] = {
+-	/* 0    1    2    3    4    5    6    7    8    9               */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,   8,   9, /*   0 -   9 */
+-	-1,  -1,  -1,  13,  -1,  -1,  -1,  -1,  -1,  -1, /*  10 -  19 */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  27,  -1,  -1, /*  20 -  29 */
+-	-1,  -1, ' ', '!', '"', '#', '$',  -1, '&','\'', /*  30 -  39 */
+-	'(', ')', '*', '+', ',', '-', '.', '/', '0', '1', /*  40 -  49 */
+-	'2', '3', '4', '5', '6', '7', '8', '9', ':', ';', /*  50 -  59 */
+-	'<', '=', '>', '?', '@',  -1,  -1,  -1,  -1,  -1, /*  60 -  69 */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1, /*  70 -  79 */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1, /*  80 -  89 */
+-	-1, '[','\\', ']', '~', '_', '`', 'a', 'b', 'c', /*  90 -  99 */
+-	'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', /* 100 - 109 */
+-	'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', /* 110 - 119 */
+-	'x', 'y', 'z',  -1,  -1,  -1,  -1,  -1,  -1,  -1, /* 120 - 129 */
+-};
+-
+-static int sh_keymap[] = {
+-	/* 0    1    2    3    4    5    6    7    8    9               */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,   8,   9, /*   0 -   9 */
+-	-1,  -1,  -1,  13,  -1,  -1,  -1,  -1,  -1,  -1, /*  10 -  19 */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  27,  -1,  -1, /*  20 -  29 */
+-	-1,  -1, ' ', '!', '"', '~', '$',  -1, '&', '@', /*  30 -  39 */
+-	'(', ')', '*', '+', '<', '_', '>', '?', ')', '!', /*  40 -  49 */
+-	'"', 243, '$', '%', '^', '&', '*', '(', ';', ':', /*  50 -  59 */
+-	'<', '+', '>', '?', '@',  -1,  -1,  -1,  -1,  -1, /*  60 -  69 */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1, /*  70 -  79 */
+-	-1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1, /*  80 -  89 */
+-	-1, '{', '|', '}', '~', '_', 254, 'A', 'B', 'C', /*  90 -  99 */
+-	'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', /* 100 - 109 */
+-	'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 110 - 119 */
+-	'X', 'Y', 'Z',  -1,  -1,  -1,  -1,  -1,  -1,  -1, /* 120 - 129 */
+-};
+-
+-
+-/* exported function documented in fbtk.h */
+-int
+-fbtk_keycode_to_ucs4(int code, fbtk_modifier_type mods)
+-{
+-	int ucs4 = -1;
+-
+-	if (mods & FBTK_MOD_LSHIFT || mods & FBTK_MOD_RSHIFT) {
+-		if ((code >= 0) && (code < (int) NOF_ELEMENTS(sh_keymap)))
+-			ucs4 = sh_keymap[code];
+-
+-	} else if (mods == FBTK_MOD_CLEAR) {
+-		if ((code >= 0) && (code < (int) NOF_ELEMENTS(keymap)))
+-			ucs4 = keymap[code];
+-
+-	} else if (mods & FBTK_MOD_LCTRL || mods & FBTK_MOD_RCTRL) {
+-		switch (code) {
+-		case NSFB_KEY_a:
+-			ucs4 = NS_KEY_SELECT_ALL;
+-			break;
+-
+-		case NSFB_KEY_c:
+-			ucs4 = NS_KEY_COPY_SELECTION;
+-			break;
+-
+-		case NSFB_KEY_u:
+-			ucs4 = NS_KEY_DELETE_LINE;
+-			break;
+-
+-		case NSFB_KEY_v:
+-			ucs4 = NS_KEY_PASTE;
+-			break;
+-
+-		case NSFB_KEY_x:
+-			ucs4 = NS_KEY_CUT_SELECTION;
+-			break;
+-
+-		case NSFB_KEY_z:
+-			ucs4 = NS_KEY_CLEAR_SELECTION;
+-			break;
+-		default:
+-			break;
+-		}
+-	}
+-	return ucs4;
+-}
+-
+ /*
+  * Local Variables:
+  * c-basic-offset:8
+diff --git a/frontends/framebuffer/fbtk/text.c b/frontends/framebuffer/fbtk/text.c
+index 00dcba491..95333a52f 100644
+--- a/frontends/framebuffer/fbtk/text.c
++++ b/frontends/framebuffer/fbtk/text.c
+@@ -26,6 +26,7 @@
+ #include <libnsfb_plot.h>
+ #include <libnsfb_plot_util.h>
+ #include <libnsfb_event.h>
++#include <xkbcommon/xkbcommon.h>
+ 
+ #include "utils/log.h"
+ #include "netsurf/browser_window.h"
+@@ -287,13 +288,14 @@ fb_text_input_remove_caret_cb(fbtk_widget_t *widget)
+ static int
+ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ {
+-	int value;
+-	static fbtk_modifier_type modifier = FBTK_MOD_CLEAR;
++	xkb_keysym_t sym;
++	enum nsfb_mod_e mods;
+ 	char *temp;
+ 	plot_font_style_t font_style;
+ 	int fh;
+ 	int border;
+ 	bool caret_moved = false;
++	uint32_t key;
+ 
+ 	fb_text_font_style(widget, &fh, &border, &font_style);
+ 
+@@ -305,34 +307,14 @@ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ 		return 0;
+ 	}
+ 
+-	value = cbi->event->value.keycode;
+-
+-	if (cbi->event->type != NSFB_EVENT_KEY_DOWN) {
+-		switch (value) {
+-		case NSFB_KEY_RSHIFT:
+-			modifier &= ~FBTK_MOD_RSHIFT;
+-			break;
+-
+-		case NSFB_KEY_LSHIFT:
+-			modifier &= ~FBTK_MOD_LSHIFT;
+-			break;
+-
+-		case NSFB_KEY_RCTRL:
+-			modifier &= ~FBTK_MOD_RCTRL;
+-			break;
+-
+-		case NSFB_KEY_LCTRL:
+-			modifier &= ~FBTK_MOD_LCTRL;
+-			break;
+-
+-		default:
+-			break;
+-		}
++	if (cbi->event->type != NSFB_EVENT_XKB_KEY_DOWN)
+ 		return 0;
+-	}
+ 
+-	switch (value) {
+-	case NSFB_KEY_BACKSPACE:
++	sym = cbi->event->value.xkb.sym;
++	mods = cbi->event->value.xkb.mod;
++
++	switch (sym) {
++	case XKB_KEY_BackSpace:
+ 		if (widget->u.text.idx <= 0)
+ 			break;
+ 		memmove(widget->u.text.text + widget->u.text.idx - 1,
+@@ -348,13 +330,13 @@ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ 		caret_moved = true;
+ 		break;
+ 
+-	case NSFB_KEY_RETURN:
++	case XKB_KEY_Return:
+ 		widget->u.text.enter(widget->u.text.pw, widget->u.text.text);
+ 		break;
+ 
+-	case NSFB_KEY_RIGHT:
++	case XKB_KEY_Right:
+ 		if (widget->u.text.idx < widget->u.text.len) {
+-			if (modifier == FBTK_MOD_CLEAR)
++			if (mods == 0)
+ 				widget->u.text.idx++;
+ 			else
+ 				widget->u.text.idx = widget->u.text.len;
+@@ -363,9 +345,9 @@ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ 		}
+ 		break;
+ 
+-	case NSFB_KEY_LEFT:
++	case XKB_KEY_Left:
+ 		if (widget->u.text.idx > 0) {
+-			if (modifier == FBTK_MOD_CLEAR)
++			if (mods == 0)
+ 				widget->u.text.idx--;
+ 			else
+ 				widget->u.text.idx = 0;
+@@ -374,34 +356,18 @@ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ 		}
+ 		break;
+ 
+-	case NSFB_KEY_PAGEUP:
+-	case NSFB_KEY_PAGEDOWN:
+-	case NSFB_KEY_UP:
+-	case NSFB_KEY_DOWN:
++	case XKB_KEY_Page_Up:
++	case XKB_KEY_Page_Down:
++	case XKB_KEY_Up:
++	case XKB_KEY_Down:
+ 		/* Not handling any of these correctly yet, but avoid putting
+ 		 * charcters in the text widget when they're pressed. */
+ 		break;
+ 
+-	case NSFB_KEY_RSHIFT:
+-		modifier |= FBTK_MOD_RSHIFT;
+-		break;
+-
+-	case NSFB_KEY_LSHIFT:
+-		modifier |= FBTK_MOD_LSHIFT;
+-		break;
+-
+-	case NSFB_KEY_RCTRL:
+-		modifier |= FBTK_MOD_RCTRL;
+-		break;
+-
+-	case NSFB_KEY_LCTRL:
+-		modifier |= FBTK_MOD_LCTRL;
+-		break;
+-
+ 	default:
+-		if (modifier & FBTK_MOD_LCTRL || modifier & FBTK_MOD_RCTRL) {
++		if (mods & NSFB_MOD_CTRL) {
+ 			/* CTRL pressed, don't enter any text */
+-			if (value == NSFB_KEY_u) {
++			if (sym == XKB_KEY_u) {
+ 				/* CTRL+U: clear writable */
+ 				widget->u.text.idx = 0;
+ 				widget->u.text.len = 0;
+@@ -412,6 +378,10 @@ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ 			break;
+ 		}
+ 
++		key = xkb_keysym_to_utf32(sym);
++		if (key == 0)
++			break;
++
+ 		/* allow for new character and null */
+ 		temp = realloc(widget->u.text.text, widget->u.text.len + 2);
+ 		if (temp == NULL) {
+@@ -422,8 +392,7 @@ text_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ 		memmove(widget->u.text.text + widget->u.text.idx + 1,
+ 				widget->u.text.text + widget->u.text.idx,
+ 				widget->u.text.len - widget->u.text.idx);
+-		widget->u.text.text[widget->u.text.idx] =
+-				fbtk_keycode_to_ucs4(value, modifier);
++		widget->u.text.text[widget->u.text.idx] = key;
+ 		widget->u.text.idx++;
+ 		widget->u.text.len++;
+ 		widget->u.text.text[widget->u.text.len] = '\0';
+diff --git a/frontends/framebuffer/gui.c b/frontends/framebuffer/gui.c
+index e176ac9e4..6bf5152c0 100644
+--- a/frontends/framebuffer/gui.c
++++ b/frontends/framebuffer/gui.c
+@@ -28,6 +28,7 @@
+ #include <libnsfb.h>
+ #include <libnsfb_plot.h>
+ #include <libnsfb_event.h>
++#include <xkbcommon/xkbcommon.h>
+ 
+ #include "utils/utils.h"
+ #include "utils/nsoption.h"
+@@ -831,170 +832,123 @@ static int
+ fb_browser_window_input(fbtk_widget_t *widget, fbtk_callback_info *cbi)
+ {
+ 	struct gui_window *gw = cbi->context;
+-	static fbtk_modifier_type modifier = FBTK_MOD_CLEAR;
+-	int ucs4 = -1;
++	xkb_keysym_t sym = cbi->event->value.xkb.sym;
++	enum nsfb_mod_e mods = cbi->event->value.xkb.mod;
++	uint32_t key;
+ 
+-	LOG("got value %d", cbi->event->value.keycode);
+-
+-	switch (cbi->event->type) {
+-	case NSFB_EVENT_KEY_DOWN:
+-		switch (cbi->event->value.keycode) {
+-
+-		case NSFB_KEY_DELETE:
+-			browser_window_key_press(gw->bw, NS_KEY_DELETE_RIGHT);
+-			break;
++	if (cbi->event->type != NSFB_EVENT_XKB_KEY_DOWN)
++		return 0;
+ 
+-		case NSFB_KEY_PAGEUP:
+-			if (browser_window_key_press(gw->bw,
+-					NS_KEY_PAGE_UP) == false)
+-				widget_scroll_y(gw, -fbtk_get_height(
+-						gw->browser), false);
+-			break;
++	LOG("got value %d", cbi->event->value.xkb.sym);
+ 
+-		case NSFB_KEY_PAGEDOWN:
+-			if (browser_window_key_press(gw->bw,
+-					NS_KEY_PAGE_DOWN) == false)
+-				widget_scroll_y(gw, fbtk_get_height(
+-						gw->browser), false);
+-			break;
++	switch (sym) {
++	case XKB_KEY_Delete:
++		browser_window_key_press(gw->bw, NS_KEY_DELETE_RIGHT);
++		break;
+ 
+-		case NSFB_KEY_RIGHT:
+-			if (modifier & FBTK_MOD_RCTRL ||
+-					modifier & FBTK_MOD_LCTRL) {
+-				/* CTRL held */
+-				if (browser_window_key_press(gw->bw,
+-						NS_KEY_LINE_END) == false)
+-					widget_scroll_x(gw, INT_MAX, true);
+-
+-			} else if (modifier & FBTK_MOD_RSHIFT ||
+-					modifier & FBTK_MOD_LSHIFT) {
+-				/* SHIFT held */
+-				if (browser_window_key_press(gw->bw,
+-						NS_KEY_WORD_RIGHT) == false)
+-					widget_scroll_x(gw, fbtk_get_width(
+-						gw->browser), false);
++	case XKB_KEY_Page_Up:
++		if (browser_window_key_press(gw->bw,
++				NS_KEY_PAGE_UP) == false)
++			widget_scroll_y(gw, -fbtk_get_height(
++					gw->browser), false);
++		break;
+ 
+-			} else {
+-				/* no modifier */
+-				if (browser_window_key_press(gw->bw,
+-						NS_KEY_RIGHT) == false)
+-					widget_scroll_x(gw, 100, false);
+-			}
+-			break;
++	case XKB_KEY_Page_Down:
++		if (browser_window_key_press(gw->bw,
++				NS_KEY_PAGE_DOWN) == false)
++			widget_scroll_y(gw, fbtk_get_height(
++					gw->browser), false);
++		break;
+ 
+-		case NSFB_KEY_LEFT:
+-			if (modifier & FBTK_MOD_RCTRL ||
+-					modifier & FBTK_MOD_LCTRL) {
+-				/* CTRL held */
+-				if (browser_window_key_press(gw->bw,
+-						NS_KEY_LINE_START) == false)
+-					widget_scroll_x(gw, 0, true);
+-
+-			} else if (modifier & FBTK_MOD_RSHIFT ||
+-					modifier & FBTK_MOD_LSHIFT) {
+-				/* SHIFT held */
+-				if (browser_window_key_press(gw->bw,
+-						NS_KEY_WORD_LEFT) == false)
+-					widget_scroll_x(gw, -fbtk_get_width(
+-						gw->browser), false);
++	case XKB_KEY_Right:
++		if (mods & NSFB_MOD_CTRL) {
++			/* CTRL held */
++			if (browser_window_key_press(gw->bw,
++					NS_KEY_LINE_END) == false)
++				widget_scroll_x(gw, INT_MAX, true);
+ 
+-			} else {
+-				/* no modifier */
+-				if (browser_window_key_press(gw->bw,
+-						NS_KEY_LEFT) == false)
+-					widget_scroll_x(gw, -100, false);
+-			}
+-			break;
++		} else if (mods & NSFB_MOD_SHIFT) {
++			/* SHIFT held */
++			if (browser_window_key_press(gw->bw,
++					NS_KEY_WORD_RIGHT) == false)
++				widget_scroll_x(gw, fbtk_get_width(
++					gw->browser), false);
+ 
+-		case NSFB_KEY_UP:
++		} else {
++			/* no modifier */
+ 			if (browser_window_key_press(gw->bw,
+-					NS_KEY_UP) == false)
+-				widget_scroll_y(gw, -100, false);
+-			break;
++					NS_KEY_RIGHT) == false)
++				widget_scroll_x(gw, 100, false);
++		}
++		break;
+ 
+-		case NSFB_KEY_DOWN:
++	case XKB_KEY_Left:
++		if (mods & NSFB_MOD_CTRL) {
++			/* CTRL held */
+ 			if (browser_window_key_press(gw->bw,
+-					NS_KEY_DOWN) == false)
+-				widget_scroll_y(gw, 100, false);
+-			break;
++					NS_KEY_LINE_START) == false)
++				widget_scroll_x(gw, 0, true);
+ 
+-		case NSFB_KEY_RSHIFT:
+-			modifier |= FBTK_MOD_RSHIFT;
+-			break;
++		} else if (mods & NSFB_MOD_SHIFT) {
++			/* SHIFT held */
++			if (browser_window_key_press(gw->bw,
++					NS_KEY_WORD_LEFT) == false)
++				widget_scroll_x(gw, -fbtk_get_width(
++					gw->browser), false);
+ 
+-		case NSFB_KEY_LSHIFT:
+-			modifier |= FBTK_MOD_LSHIFT;
+-			break;
++		} else {
++			/* no modifier */
++			if (browser_window_key_press(gw->bw,
++					NS_KEY_LEFT) == false)
++				widget_scroll_x(gw, -100, false);
++		}
++		break;
+ 
+-		case NSFB_KEY_RCTRL:
+-			modifier |= FBTK_MOD_RCTRL;
+-			break;
++	case XKB_KEY_Up:
++		if (browser_window_key_press(gw->bw,
++				NS_KEY_UP) == false)
++			widget_scroll_y(gw, -100, false);
++		break;
+ 
+-		case NSFB_KEY_LCTRL:
+-			modifier |= FBTK_MOD_LCTRL;
+-			break;
++	case XKB_KEY_Down:
++		if (browser_window_key_press(gw->bw,
++				NS_KEY_DOWN) == false)
++			widget_scroll_y(gw, 100, false);
++		break;
+ 
+-		case NSFB_KEY_y:
+-		case NSFB_KEY_z:
+-			if (cbi->event->value.keycode == NSFB_KEY_z &&
+-					(modifier & FBTK_MOD_RCTRL ||
+-					 modifier & FBTK_MOD_LCTRL) &&
+-					(modifier & FBTK_MOD_RSHIFT ||
+-					 modifier & FBTK_MOD_LSHIFT)) {
+-				/* Z pressed with CTRL and SHIFT held */
+-				browser_window_key_press(gw->bw, NS_KEY_REDO);
++	default:
++		if (mods & NSFB_MOD_CTRL) {
++			switch (sym) {
++			case XKB_KEY_a:
++				key = NS_KEY_SELECT_ALL;
+ 				break;
+-
+-			} else if (cbi->event->value.keycode == NSFB_KEY_z &&
+-					(modifier & FBTK_MOD_RCTRL ||
+-					 modifier & FBTK_MOD_LCTRL)) {
+-				/* Z pressed with CTRL held */
+-				browser_window_key_press(gw->bw, NS_KEY_UNDO);
++			case XKB_KEY_c:
++				key = NS_KEY_COPY_SELECTION;
+ 				break;
+-
+-			} else if (cbi->event->value.keycode == NSFB_KEY_y &&
+-					(modifier & FBTK_MOD_RCTRL ||
+-					 modifier & FBTK_MOD_LCTRL)) {
+-				/* Y pressed with CTRL held */
+-				browser_window_key_press(gw->bw, NS_KEY_REDO);
++			case XKB_KEY_u:
++				key = NS_KEY_DELETE_LINE;
++				break;
++			case XKB_KEY_v:
++				key = NS_KEY_PASTE;
++				break;
++			case XKB_KEY_x:
++				key = NS_KEY_CUT_SELECTION;
++				break;
++			case XKB_KEY_y:
++				key = NS_KEY_REDO;
++				break;
++			case XKB_KEY_z:
++				key = mods & NSFB_MOD_SHIFT ? NS_KEY_REDO : NS_KEY_UNDO;
++				break;
++			default:
++				key = 0;
+ 				break;
+ 			}
+-			/* Z or Y pressed but not undo or redo;
+-			 * Fall through to default handling */
+-
+-		default:
+-			ucs4 = fbtk_keycode_to_ucs4(cbi->event->value.keycode,
+-						    modifier);
+-			if (ucs4 != -1)
+-				browser_window_key_press(gw->bw, ucs4);
+-			break;
+-		}
+-		break;
+-
+-	case NSFB_EVENT_KEY_UP:
+-		switch (cbi->event->value.keycode) {
+-		case NSFB_KEY_RSHIFT:
+-			modifier &= ~FBTK_MOD_RSHIFT;
+-			break;
+-
+-		case NSFB_KEY_LSHIFT:
+-			modifier &= ~FBTK_MOD_LSHIFT;
+-			break;
+-
+-		case NSFB_KEY_RCTRL:
+-			modifier &= ~FBTK_MOD_RCTRL;
+-			break;
+-
+-		case NSFB_KEY_LCTRL:
+-			modifier &= ~FBTK_MOD_LCTRL;
+-			break;
+-
+-		default:
+-			break;
+ 		}
+-		break;
+-
+-	default:
++		if (key == 0)
++			key = xkb_keysym_to_utf32(cbi->event->value.xkb.sym);
++		if (key != 0)
++			browser_window_key_press(gw->bw, key);
+ 		break;
+ 	}
+ 
+-- 
+2.11.0
+