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-rw-r--r--render/box_textarea.c345
1 files changed, 0 insertions, 345 deletions
diff --git a/render/box_textarea.c b/render/box_textarea.c
deleted file mode 100644
index 3b1e7750c..000000000
--- a/render/box_textarea.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright 2013 Michael Drake <tlsa@netsurf-browser.org>
- *
- * 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/>.
- */
-
-/** \file
- * Box tree treeview box replacement (implementation).
- */
-
-#include <dom/dom.h>
-
-#include "utils/config.h"
-#include "utils/log.h"
-#include "netsurf/keypress.h"
-#include "desktop/textarea.h"
-
-#include "render/box_textarea.h"
-#include "render/font.h"
-#include "render/form_internal.h"
-
-
-bool box_textarea_keypress(html_content *html, struct box *box, uint32_t key)
-{
- struct form_control *gadget = box->gadget;
- struct textarea *ta = gadget->data.text.ta;
- struct form* form = box->gadget->form;
- struct content *c = (struct content *) html;
-
- assert(ta != NULL);
-
- if (gadget->type != GADGET_TEXTAREA) {
- switch (key) {
- case NS_KEY_NL:
- case NS_KEY_CR:
- if (form)
- form_submit(content_get_url(c), html->bw,
- form, 0);
- return true;
-
- case NS_KEY_TAB:
- {
- struct form_control *next_input;
- /* Find next text entry field that is actually
- * displayed (i.e. has an associated box) */
- for (next_input = gadget->next;
- next_input &&
- ((next_input->type != GADGET_TEXTBOX &&
- next_input->type != GADGET_TEXTAREA &&
- next_input->type != GADGET_PASSWORD) ||
- !next_input->box);
- next_input = next_input->next)
- ;
- if (!next_input)
- return true;
-
- textarea_set_caret(ta, -1);
- textarea_set_caret(next_input->data.text.ta, 0);
- }
- return true;
-
- case NS_KEY_SHIFT_TAB:
- {
- struct form_control *prev_input;
- /* Find previous text entry field that is actually
- * displayed (i.e. has an associated box) */
- for (prev_input = gadget->prev;
- prev_input &&
- ((prev_input->type != GADGET_TEXTBOX &&
- prev_input->type != GADGET_TEXTAREA &&
- prev_input->type != GADGET_PASSWORD) ||
- !prev_input->box);
- prev_input = prev_input->prev)
- ;
- if (!prev_input)
- return true;
-
- textarea_set_caret(ta, -1);
- textarea_set_caret(prev_input->data.text.ta, 0);
- }
- return true;
-
- default:
- /* Pass to textarea widget */
- break;
- }
- }
-
- return textarea_keypress(ta, key);
-}
-
-
-/**
- * Callback for html form textareas.
- */
-static void box_textarea_callback(void *data, struct textarea_msg *msg)
-{
- struct form_textarea_data *d = data;
- struct form_control *gadget = d->gadget;
- struct html_content *html = d->gadget->html;
- struct box *box = gadget->box;
-
- switch (msg->type) {
- case TEXTAREA_MSG_DRAG_REPORT:
- if (msg->data.drag == TEXTAREA_DRAG_NONE) {
- /* Textarea drag finished */
- html_drag_type drag_type = HTML_DRAG_NONE;
- union html_drag_owner drag_owner;
- drag_owner.no_owner = true;
-
- html_set_drag_type(html, drag_type, drag_owner,
- NULL);
- } else {
- /* Textarea drag started */
- struct rect rect = {
- .x0 = INT_MIN,
- .y0 = INT_MIN,
- .x1 = INT_MAX,
- .y1 = INT_MAX
- };
- union html_drag_owner drag_owner;
- drag_owner.textarea = box;
-
- switch (msg->data.drag) {
- case TEXTAREA_DRAG_SCROLLBAR:
- html_set_drag_type(html,
- HTML_DRAG_TEXTAREA_SCROLLBAR,
- drag_owner,
- &rect);
- break;
-
- case TEXTAREA_DRAG_SELECTION:
- html_set_drag_type(html,
- HTML_DRAG_TEXTAREA_SELECTION,
- drag_owner,
- &rect);
- break;
-
- default:
- NSLOG(netsurf, INFO,
- "Drag type %d not handled.",
- msg->data.drag);
- /* This is a logic faliure in the
- * front end code so abort.
- */
- assert(0);
- break;
- }
- }
- break;
-
- case TEXTAREA_MSG_REDRAW_REQUEST:
- {
- /* Request redraw of the required textarea rectangle */
- int x, y;
-
- if (html->reflowing == true) {
- /* Can't redraw during layout, and it will
- * be redrawn after layout anyway. */
- break;
- }
-
- box_coords(box, &x, &y);
-
- content__request_redraw((struct content *)html,
- x + msg->data.redraw.x0,
- y + msg->data.redraw.y0,
- msg->data.redraw.x1 - msg->data.redraw.x0,
- msg->data.redraw.y1 - msg->data.redraw.y0);
- }
- break;
-
- case TEXTAREA_MSG_SELECTION_REPORT:
- if (msg->data.selection.have_selection) {
- /* Textarea now has a selection */
- union html_selection_owner sel_owner;
- sel_owner.textarea = box;
-
- html_set_selection(html, HTML_SELECTION_TEXTAREA,
- sel_owner,
- msg->data.selection.read_only);
- } else {
- /* The textarea now has no selection */
- union html_selection_owner sel_owner;
- sel_owner.none = true;
-
- html_set_selection(html, HTML_SELECTION_NONE,
- sel_owner, true);
- }
- break;
-
- case TEXTAREA_MSG_CARET_UPDATE:
- if (html->bw == NULL)
- break;
-
- if (msg->data.caret.type == TEXTAREA_CARET_HIDE) {
- union html_focus_owner focus_owner;
- focus_owner.textarea = box;
- html_set_focus(html, HTML_FOCUS_TEXTAREA,
- focus_owner, true, 0, 0, 0, NULL);
- } else {
- union html_focus_owner focus_owner;
- focus_owner.textarea = box;
- html_set_focus(html, HTML_FOCUS_TEXTAREA,
- focus_owner, false,
- msg->data.caret.pos.x,
- msg->data.caret.pos.y,
- msg->data.caret.pos.height,
- msg->data.caret.pos.clip);
- }
- break;
-
- case TEXTAREA_MSG_TEXT_MODIFIED:
- form_gadget_update_value(gadget,
- strndup(msg->data.modified.text,
- msg->data.modified.len));
- break;
- }
-}
-
-
-/* Exported interface, documented in box_textarea.h */
-bool box_textarea_create_textarea(html_content *html,
- struct box *box, struct dom_node *node)
-{
- dom_string *dom_text = NULL;
- dom_exception err;
- textarea_setup ta_setup;
- textarea_flags ta_flags;
- plot_font_style_t fstyle;
- bool read_only = false;
- bool disabled = false;
- struct form_control *gadget = box->gadget;
- const char *text;
-
- assert(gadget != NULL);
- assert(gadget->type == GADGET_TEXTAREA ||
- gadget->type == GADGET_TEXTBOX ||
- gadget->type == GADGET_PASSWORD);
-
- if (gadget->type == GADGET_TEXTAREA) {
- dom_html_text_area_element *textarea =
- (dom_html_text_area_element *) node;
- ta_flags = TEXTAREA_MULTILINE;
-
- err = dom_html_text_area_element_get_read_only(
- textarea, &read_only);
- if (err != DOM_NO_ERR)
- return false;
-
- err = dom_html_text_area_element_get_disabled(
- textarea, &disabled);
- if (err != DOM_NO_ERR)
- return false;
-
- /* Get the textarea's initial content */
- err = dom_html_text_area_element_get_value(textarea, &dom_text);
- if (err != DOM_NO_ERR)
- return false;
-
- } else {
- dom_html_input_element *input = (dom_html_input_element *) node;
-
- err = dom_html_input_element_get_read_only(
- input, &read_only);
- if (err != DOM_NO_ERR)
- return false;
-
- err = dom_html_input_element_get_disabled(
- input, &disabled);
- if (err != DOM_NO_ERR)
- return false;
-
- if (gadget->type == GADGET_PASSWORD)
- ta_flags = TEXTAREA_PASSWORD;
- else
- ta_flags = TEXTAREA_DEFAULT;
-
- /* Get initial text */
- err = dom_html_input_element_get_value(input, &dom_text);
- if (err != DOM_NO_ERR)
- return false;
- }
-
- if (dom_text != NULL) {
- text = dom_string_data(dom_text);
- } else {
- /* No initial text, or failed reading it;
- * use a blank string */
- text = "";
- }
-
- if (read_only || disabled)
- ta_flags |= TEXTAREA_READONLY;
-
- gadget->data.text.data.gadget = gadget;
-
- font_plot_style_from_css(gadget->box->style, &fstyle);
-
- /* Reset to correct values by layout */
- ta_setup.width = 200;
- ta_setup.height = 20;
- ta_setup.pad_top = 4;
- ta_setup.pad_right = 4;
- ta_setup.pad_bottom = 4;
- ta_setup.pad_left = 4;
-
- /* Set remaining data */
- ta_setup.border_width = 0;
- ta_setup.border_col = 0x000000;
- ta_setup.text = fstyle;
- ta_setup.text.background = NS_TRANSPARENT;
- /* Make selected text either black or white, as gives greatest contrast
- * with background colour. */
- ta_setup.selected_bg = fstyle.foreground;
- ta_setup.selected_text = colour_to_bw_furthest(ta_setup.selected_bg);
-
- /* Hand reference to dom text over to gadget */
- gadget->data.text.initial = dom_text;
-
- gadget->data.text.ta = textarea_create(ta_flags, &ta_setup,
- box_textarea_callback, &gadget->data.text.data);
-
- if (gadget->data.text.ta == NULL) {
- return false;
- }
-
- if (!textarea_set_text(gadget->data.text.ta, text))
- return false;
-
- return true;
-}
-
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