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-rw-r--r--framebuffer/fbtk/event.c349
1 files changed, 0 insertions, 349 deletions
diff --git a/framebuffer/fbtk/event.c b/framebuffer/fbtk/event.c
deleted file mode 100644
index c0894921e..000000000
--- a/framebuffer/fbtk/event.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * Copyright 2010 Vincent Sanders <vince@simtec.co.uk>
- *
- * Framebuffer windowing toolkit event processing.
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <sys/types.h>
-#include <stdint.h>
-#include <string.h>
-#include <stdbool.h>
-
-#include <libnsfb.h>
-#include <libnsfb_plot.h>
-#include <libnsfb_plot_util.h>
-#include <libnsfb_event.h>
-#include <libnsfb_cursor.h>
-
-#include "utils/utils.h"
-#include "utils/log.h"
-#include "desktop/browser.h"
-#include "desktop/textinput.h"
-
-#include "framebuffer/gui.h"
-#include "framebuffer/fbtk.h"
-#include "framebuffer/image_data.h"
-
-#include "widget.h"
-
-/* exported function documented in fbtk.h */
-void
-fbtk_input(fbtk_widget_t *root, nsfb_event_t *event)
-{
- fbtk_widget_t *input;
-
- root = fbtk_get_root_widget(root);
-
- /* obtain widget with input focus */
- input = root->u.root.input;
- if (input == NULL) {
- LOG("No widget has input focus.");
- return; /* no widget with input */
- }
-
- fbtk_post_callback(input, FBTK_CBT_INPUT, event);
-}
-
-/* exported function documented in fbtk.h */
-void
-fbtk_click(fbtk_widget_t *widget, nsfb_event_t *event)
-{
- fbtk_widget_t *root;
- fbtk_widget_t *clicked;
- nsfb_bbox_t cloc;
- int x, y;
-
- /* ensure we have the root widget */
- root = fbtk_get_root_widget(widget);
-
- nsfb_cursor_loc_get(root->u.root.fb, &cloc);
-
- clicked = fbtk_get_widget_at(root, cloc.x0, cloc.y0);
-
- if (clicked == NULL)
- return;
-
- if (fbtk_get_handler(clicked, FBTK_CBT_INPUT) != NULL) {
- fbtk_set_focus(clicked);
- }
-
- x = fbtk_get_absx(clicked);
- y = fbtk_get_absy(clicked);
-
- LOG("clicked %p at %d,%d", clicked, x, y);
-
- /* post the click */
- fbtk_post_callback(clicked, FBTK_CBT_CLICK, event, cloc.x0 - x, cloc.y0 - y);
-}
-
-/* exported function documented in fbtk.h */
-bool
-fbtk_tgrab_pointer(fbtk_widget_t *widget)
-{
- fbtk_widget_t *root;
-
- /* ensure we have the root widget */
- root = fbtk_get_root_widget(widget);
-
- if (root->u.root.grabbed == widget) {
- /* release pointer grab */
- root->u.root.grabbed = NULL;
- return true;
- } else if (root->u.root.grabbed == NULL) {
- /* set pointer grab */
- root->u.root.grabbed = widget;
- return true;
- }
- /* pointer was already grabbed */
- return false;
-}
-
-/* exported function documented in fbtk.h */
-void
-fbtk_warp_pointer(fbtk_widget_t *widget, int x, int y, bool relative)
-{
- fbtk_widget_t *root;
- fbtk_widget_t *moved;
- nsfb_bbox_t cloc;
-
- /* ensure we have the root widget */
- root = fbtk_get_root_widget(widget);
-
- if (relative) {
- nsfb_cursor_loc_get(root->u.root.fb, &cloc);
- cloc.x0 += x;
- cloc.y0 += y;
- } else {
- cloc.x0 = x;
- cloc.y0 = y;
- }
-
- /* ensure cursor location lies within the root widget */
- if (cloc.x0 < root->x)
- cloc.x0 = root->x;
- if (cloc.x0 >= (root->x + root->width))
- cloc.x0 = (root->x + root->width) - 1;
- if (cloc.y0 < root->y)
- cloc.y0 = root->y;
- if (cloc.y0 >= (root->y + root->height))
- cloc.y0 = (root->y + root->height) - 1;
-
- if (root->u.root.grabbed == NULL) {
- /* update the pointer cursor */
- nsfb_cursor_loc_set(root->u.root.fb, &cloc);
-
- moved = fbtk_get_widget_at(root, cloc.x0, cloc.y0);
-
- x = fbtk_get_absx(moved);
- y = fbtk_get_absy(moved);
-
- /* post enter and leaving messages */
- if (moved != root->u.root.prev) {
- fbtk_post_callback(root->u.root.prev, FBTK_CBT_POINTERLEAVE);
- root->u.root.prev = moved;
- fbtk_post_callback(root->u.root.prev, FBTK_CBT_POINTERENTER);
- }
- } else {
- /* pointer movement has been grabbed by a widget */
- moved = root->u.root.grabbed;
-
- /* ensure pointer remains within widget boundary */
- x = fbtk_get_absx(moved);
- y = fbtk_get_absy(moved);
-
- if (cloc.x0 < x)
- cloc.x0 = x;
- if (cloc.y0 < y)
- cloc.y0 = y;
- if (cloc.x0 > (x + moved->width))
- cloc.x0 = (x + moved->width);
- if (cloc.y0 > (y + moved->height))
- cloc.y0 = (y + moved->height);
-
- /* update the pointer cursor */
- nsfb_cursor_loc_set(root->u.root.fb, &cloc);
- }
-
- /* post the movement */
- fbtk_post_callback(moved, FBTK_CBT_POINTERMOVE, cloc.x0 - x, cloc.y0 - y);
-
-}
-
-/* exported function documented in fbtk.h */
-bool
-fbtk_event(fbtk_widget_t *root, nsfb_event_t *event, int timeout)
-{
- nsfb_bbox_t cloc;
- bool unused = false; /* is the event available */
- bool move_pointer = false; /* whether pointer move events occured */
-
- /* ensure we have the root widget */
- root = fbtk_get_root_widget(root);
-
- do {
- if (nsfb_event(root->u.root.fb, event, timeout) == false) {
- if (move_pointer)
- fbtk_warp_pointer(root, cloc.x0, cloc.y0,
- false);
- return false;
- }
-
- if (move_pointer && event->type != NSFB_EVENT_MOVE_RELATIVE &&
- event->type != NSFB_EVENT_MOVE_ABSOLUTE) {
- /* Flush the movements */
- fbtk_warp_pointer(root, cloc.x0, cloc.y0, false);
-
- } else if (!move_pointer &&
- event->type == NSFB_EVENT_MOVE_RELATIVE) {
- /* Get current pointer coords */
- nsfb_cursor_loc_get(root->u.root.fb, &cloc);
- }
-
- switch (event->type) {
- case NSFB_EVENT_KEY_DOWN:
- case NSFB_EVENT_KEY_UP:
- if ((event->value.keycode >= NSFB_KEY_MOUSE_1) &&
- (event->value.keycode <= NSFB_KEY_MOUSE_5)) {
- fbtk_click(root, event);
- } else {
- fbtk_input(root, event);
- }
- break;
-
- case NSFB_EVENT_CONTROL:
- unused = true;
- break;
-
- case NSFB_EVENT_MOVE_RELATIVE:
- /* Consecutive move events are consolidated into a
- * single pointer warp */
- move_pointer = true;
- cloc.x0 += event->value.vector.x;
- cloc.y0 += event->value.vector.y;
- timeout = 0;
- break;
-
- case NSFB_EVENT_MOVE_ABSOLUTE:
- /* Consecutive move events are consolidated into a
- * single pointer warp */
- move_pointer = true;
- cloc.x0 = event->value.vector.x;
- cloc.y0 = event->value.vector.y;
- timeout = 0;
- break;
-
- case NSFB_EVENT_RESIZE:
- /* Try to resize framebuffer */
- gui_resize(root,
- event->value.resize.w,
- event->value.resize.h);
- break;
-
- default:
- break;
- }
- } while (event->type == NSFB_EVENT_MOVE_RELATIVE ||
- event->type == NSFB_EVENT_MOVE_ABSOLUTE);
- 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
- * End:
- */
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