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/*
* This file is part of NetSurf, http://netsurf.sourceforge.net/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
* Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
*/
/** \file
* Browser window handling (implementation).
*/
#include <assert.h>
#include <stdbool.h>
#include <string.h>
#include "oslib/osspriteop.h"
#include "oslib/wimp.h"
#include "oslib/wimpspriteop.h"
#include "netsurf/css/css.h"
#include "netsurf/utils/config.h"
#include "netsurf/desktop/save_text.h"
#include "netsurf/riscos/constdata.h"
#include "netsurf/riscos/gui.h"
#include "netsurf/riscos/options.h"
#include "netsurf/riscos/save_complete.h"
#include "netsurf/riscos/save_draw.h"
#include "netsurf/riscos/theme.h"
#include "netsurf/riscos/thumbnail.h"
#include "netsurf/utils/log.h"
#include "netsurf/utils/url.h"
#include "netsurf/utils/utils.h"
gui_window *window_list = 0;
static int window_count = 0;
/**
* Checks if a window still exists.
*/
bool gui_window_in_list(gui_window *g) {
gui_window *temp;
if (g == window_list) return true;
for(temp=window_list; temp->next != g && temp->next!=0; temp=temp->next) ;
if (temp->next == NULL) return false;
return true;
}
/**
* Create and open a new browser window.
*/
gui_window *gui_create_browser_window(struct browser_window *bw)
{
int screen_width, screen_height, win_width, win_height;
int toolbar_height = 0;
wimp_window window;
wimp_window_state state;
wimp_outline outline;
os_error *error;
gui_window* g = (gui_window*) xcalloc(1, sizeof(gui_window));
g->type = GUI_BROWSER_WINDOW;
g->data.browser.bw = bw;
ro_gui_screen_size(&screen_width, &screen_height);
if (option_show_toolbar)
toolbar_height = ro_theme_toolbar_height();
win_width = screen_width * 3 / 4;
if (1600 < win_width)
win_width = 1600;
win_height = win_width * 3 / 4;
window.visible.x0 = ((screen_width - win_width) / 2) + (48 * (window_count%5));
window.visible.y0 = ((screen_height - win_height) / 2) - (48 * (window_count%5));
window.visible.x1 = window.visible.x0 + win_width;
window.visible.y1 = window.visible.y0 + win_height;
window.xscroll = 0;
window.yscroll = 0;
window.next = wimp_TOP;
window.flags =
wimp_WINDOW_MOVEABLE | wimp_WINDOW_NEW_FORMAT | wimp_WINDOW_BACK_ICON |
wimp_WINDOW_CLOSE_ICON | wimp_WINDOW_TITLE_ICON | wimp_WINDOW_VSCROLL |
wimp_WINDOW_HSCROLL | wimp_WINDOW_SIZE_ICON | wimp_WINDOW_TOGGLE_ICON |
wimp_WINDOW_IGNORE_XEXTENT | wimp_WINDOW_IGNORE_YEXTENT |
wimp_WINDOW_SCROLL_REPEAT;
window.title_fg = wimp_COLOUR_BLACK;
window.title_bg = wimp_COLOUR_LIGHT_GREY;
window.work_fg = wimp_COLOUR_LIGHT_GREY;
window.work_bg = wimp_COLOUR_TRANSPARENT;
window.scroll_outer = wimp_COLOUR_DARK_GREY;
window.scroll_inner = wimp_COLOUR_MID_LIGHT_GREY;
window.highlight_bg = wimp_COLOUR_CREAM;
window.extra_flags = 0;
window.extent.x0 = 0;
window.extent.y0 = win_height;
window.extent.x1 = win_width;
window.extent.y1 = toolbar_height;
window.title_flags = wimp_ICON_TEXT | wimp_ICON_INDIRECTED | wimp_ICON_HCENTRED;
window.work_flags = wimp_BUTTON_CLICK_DRAG << wimp_ICON_BUTTON_TYPE_SHIFT;
window.sprite_area = wimpspriteop_AREA;
window.xmin = 100;
window.ymin = window.extent.y1 + 100;
window.title_data.indirected_text.text = g->title;
window.title_data.indirected_text.validation = (char*)-1;
window.title_data.indirected_text.size = 255;
window.icon_count = 0;
g->window = wimp_create_window(&window);
strcpy(g->title, "NetSurf");
g->data.browser.toolbar = 0;
if (option_show_toolbar)
{
g->data.browser.toolbar = ro_theme_create_toolbar(g->url, g->status,
g->throb_buf);
g->data.browser.toolbar_width = -1;
sprintf(g->throb_buf, "throbber0");
}
g->data.browser.reformat_pending = false;
g->data.browser.old_width = 0;
g->scale = 1;
g->next = window_list;
window_list = g;
window_count++;
state.w = g->window;
wimp_get_window_state(&state);
state.next = wimp_TOP;
ro_gui_window_open(g, (wimp_open*)&state);
outline.w = g->window;
wimp_get_window_outline(&outline);
state.w = g->data.browser.toolbar;
state.visible.x1 = outline.outline.x1 - 2;
state.visible.y0 = state.visible.y1 - toolbar_height;
state.xscroll = 0;
state.yscroll = 0;
state.next = wimp_TOP;
g->data.browser.toolbar_width = state.visible.x1 - state.visible.x0;
ro_theme_resize_toolbar(g->data.browser.toolbar,
g->data.browser.toolbar_width,
state.visible.y1 - state.visible.y0);
wimp_open_window_nested((wimp_open *) &state, g->window,
wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT
<< wimp_CHILD_LS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT
<< wimp_CHILD_BS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_RS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_TS_EDGE_SHIFT);
error = xwimp_set_caret_position(g->data.browser.toolbar,
ICON_TOOLBAR_URL, -1, -1, -1, 0);
if (error)
LOG(("xwimp_set_caret_position: 0x%x: %s",
error->errnum, error->errmess));
return g;
}
void gui_window_set_title(gui_window* g, char* title)
{
strncpy(g->title, title, 255);
wimp_force_redraw_title(g->window);
}
void gui_window_destroy(gui_window* g)
{
assert(g != 0);
if (g == window_list)
window_list = g->next;
else
{
gui_window* gg;
assert(window_list != NULL);
gg = window_list;
while (gg->next != g && gg->next != NULL)
gg = gg->next;
assert(gg->next != NULL);
gg->next = g->next;
}
window_count--;
xwimp_delete_window(g->window);
if (g->data.browser.toolbar)
xwimp_delete_window(g->data.browser.toolbar);
xfree(g);
}
void gui_window_show(gui_window* g)
{
}
void gui_window_redraw(gui_window* g, unsigned long x0, unsigned long y0,
unsigned long x1, unsigned long y1)
{
if (g == NULL)
return;
wimp_force_redraw(g->window, x0 * 2, -y1 * 2, x1 * 2, -y0 * 2);
}
void gui_window_redraw_window(gui_window* g)
{
wimp_window_info info;
if (g == NULL)
return;
info.w = g->window;
wimp_get_window_info_header_only(&info);
wimp_force_redraw(g->window, info.extent.x0, info.extent.y0, info.extent.x1, info.extent.y1);
}
void ro_gui_window_redraw(gui_window* g, wimp_draw* redraw)
{
osbool more;
struct content *c = g->data.browser.bw->current_content;
if (g->type == GUI_BROWSER_WINDOW && c != NULL)
{
more = wimp_redraw_window(redraw);
wimp_set_font_colours(wimp_COLOUR_WHITE, wimp_COLOUR_BLACK);
while (more)
{
content_redraw(c,
(int) redraw->box.x0 - (int) redraw->xscroll,
(int) redraw->box.y1 - (int) redraw->yscroll,
c->width * 2, c->height * 2,
redraw->clip.x0, redraw->clip.y0,
redraw->clip.x1 - 1, redraw->clip.y1 - 1,
g->scale);
more = wimp_get_rectangle(redraw);
}
}
else
{
more = wimp_redraw_window(redraw);
while (more)
more = wimp_get_rectangle(redraw);
}
}
/**
* Redraw an area of a window.
*
* \param g gui_window
* \param data content_msg_data union with filled in redraw data
*/
void gui_window_update_box(gui_window *g, const union content_msg_data *data)
{
struct content *c = g->data.browser.bw->current_content;
osbool more;
os_error *error;
wimp_draw update;
update.w = g->window;
update.box.x0 = data->redraw.x * 2;
update.box.y0 = -(data->redraw.y + data->redraw.height) * 2;
update.box.x1 = (data->redraw.x + data->redraw.width) * 2;
update.box.y1 = -data->redraw.y * 2;
error = xwimp_update_window(&update, &more);
if (error) {
LOG(("xwimp_update_window: 0x%x: %s",
error->errnum, error->errmess));
return;
}
while (more) {
if (data->redraw.full_redraw) {
content_redraw(c,
update.box.x0 - update.xscroll,
update.box.y1 - update.yscroll,
c->width * 2, c->height * 2,
update.clip.x0, update.clip.y0,
update.clip.x1 - 1, update.clip.y1 - 1,
g->scale);
} else {
assert(data->redraw.object);
content_redraw(data->redraw.object,
update.box.x0 - update.xscroll +
data->redraw.object_x * 2,
update.box.y1 - update.yscroll -
data->redraw.object_y * 2,
data->redraw.object->width * 2,
data->redraw.object->height * 2,
update.clip.x0, update.clip.y0,
update.clip.x1 - 1, update.clip.y1 - 1,
g->scale);
}
error = xwimp_get_rectangle(&update, &more);
if (error) {
LOG(("xwimp_get_rectangle: 0x%x: %s",
error->errnum, error->errmess));
return;
}
}
}
void gui_window_set_scroll(gui_window* g, unsigned long sx, unsigned long sy)
{
wimp_window_state state;
if (g == NULL)
return;
state.w = g->window;
wimp_get_window_state(&state);
state.xscroll = sx * 2;
state.yscroll = -sy * 2;
if (option_show_toolbar)
state.yscroll += ro_theme_toolbar_height();
ro_gui_window_open(g, (wimp_open*)&state);
}
unsigned long gui_window_get_width(gui_window* g)
{
wimp_window_state state;
state.w = g->window;
wimp_get_window_state(&state);
return (state.visible.x1 - state.visible.x0) / 2;
}
void gui_window_set_extent(gui_window *g, unsigned long width,
unsigned long height)
{
os_box extent = { 0, 0, 0, 0 };
wimp_window_state state;
int toolbar_height = 0;
width *= 2 * g->scale;
height *= 2 * g->scale;
state.w = g->window;
wimp_get_window_state(&state);
/* account for toolbar height, if present */
if (option_show_toolbar)
toolbar_height = ro_theme_toolbar_height();
if (width < (unsigned int)(state.visible.x1 - state.visible.x0))
width = state.visible.x1 - state.visible.x0;
if (height < (unsigned int)(state.visible.y1 - state.visible.y0 - toolbar_height))
height = state.visible.y1 - state.visible.y0 - toolbar_height;
extent.y0 = -height;
extent.x1 = width;
extent.y1 = toolbar_height;
wimp_set_extent(g->window, &extent);
wimp_open_window((wimp_open *) &state);
}
void gui_window_set_status(gui_window* g, const char* text)
{
if (strcmp(g->status, text) != 0)
{
strncpy(g->status, text, 255);
wimp_set_icon_state(g->data.browser.toolbar, ICON_TOOLBAR_STATUS, 0, 0);
}
}
/**
* Set the contents of a window's address bar.
*/
void gui_window_set_url(gui_window *g, char *url)
{
wimp_caret c;
strncpy(g->url, url, 255);
wimp_set_icon_state(g->data.browser.toolbar, ICON_TOOLBAR_URL, 0, 0);
/* Move the caret to the url bar.
* It's ok to do this as this only gets
* called when fetching a new page .
*/
wimp_get_caret_position(&c);
if (c.w == g->window || c.w == g->data.browser.toolbar) {
wimp_set_caret_position(g->data.browser.toolbar,
ICON_TOOLBAR_URL,
0,0,-1, (int) strlen(g->url));
}
}
/**
* Open a window using the given wimp_open, handling toolbars and resizing.
*/
void ro_gui_window_open(gui_window *g, wimp_open *open)
{
int width = open->visible.x1 - open->visible.x0;
int height = open->visible.y1 - open->visible.y0;
int toolbar_height = 0;
struct content *content;
wimp_window_state state;
if (g->type != GUI_BROWSER_WINDOW) {
wimp_open_window(open);
return;
}
content = g->data.browser.bw->current_content;
/* check for toggle to full size */
state.w = g->window;
wimp_get_window_state(&state);
if ((state.flags & wimp_WINDOW_TOGGLED) &&
(state.flags & wimp_WINDOW_BOUNDED_ONCE) &&
!(state.flags & wimp_WINDOW_FULL_SIZE)) {
open->visible.y0 = 0;
open->visible.y1 = 0x1000;
height = 0x1000;
}
/* account for toolbar height, if present */
if (option_show_toolbar) {
toolbar_height = ro_theme_toolbar_height();
height -= toolbar_height;
}
/* the height should be no less than the content height */
if (content && (unsigned int)height < content->height * 2 * g->scale)
height = content->height * 2 * g->scale;
/* change extent if necessary */
if (g->data.browser.old_width != width ||
g->data.browser.old_height != height) {
if (content && g->data.browser.old_width != width) {
g->data.browser.reformat_pending = true;
gui_reformat_pending = true;
}
g->data.browser.old_width = width;
g->data.browser.old_height = height;
if (content && (unsigned int)width <
content->width * 2 * g->scale)
width = content->width * 2 * g->scale;
else {
os_box extent = { 0, -height, width, toolbar_height };
wimp_set_extent(g->window, &extent);
}
}
wimp_open_window(open);
/* update extent to actual size if toggled */
if ((state.flags & wimp_WINDOW_TOGGLED) &&
(state.flags & wimp_WINDOW_BOUNDED_ONCE) &&
!(state.flags & wimp_WINDOW_FULL_SIZE)) {
width = open->visible.x1 - open->visible.x0;
height = open->visible.y1 - open->visible.y0 - toolbar_height;
if (content && (unsigned int)height <
content->height * 2 * g->scale)
height = content->height * 2 * g->scale;
{
os_box extent = { 0, -height, width, toolbar_height };
wimp_set_extent(g->window, &extent);
}
g->data.browser.old_width = width;
g->data.browser.old_height = height;
}
/* open toolbar, if present */
if (!toolbar_height)
return;
state.w = g->data.browser.toolbar;
wimp_get_window_state(&state);
if (state.visible.x1 - state.visible.x0 !=
g->data.browser.toolbar_width) {
g->data.browser.toolbar_width = state.visible.x1 -
state.visible.x0;
ro_theme_resize_toolbar(g->data.browser.toolbar,
g->data.browser.toolbar_width,
state.visible.y1 - state.visible.y0);
}
}
void ro_gui_throb(void)
{
gui_window* g;
float nowtime = (float) (clock() / (CLOCKS_PER_SEC/(15*23/theme_throbs)));
for (g = window_list; g != NULL; g = g->next)
{
if (g->type == GUI_BROWSER_WINDOW)
{
if (option_show_toolbar)
{
if (g->data.browser.bw->throbbing != 0)
{
if (nowtime > g->throbtime + 0.2)
{
g->throbtime = nowtime;
g->throbber++;
if ((unsigned int)g->throbber > theme_throbs)
g->throbber = 0;
sprintf(g->throb_buf, "throbber%u", g->throbber);
wimp_set_icon_state(g->data.browser.toolbar,
ICON_TOOLBAR_THROBBER, 0, 0);
}
}
}
}
}
}
gui_window* ro_lookup_gui_from_w(wimp_w window)
{
gui_window* g;
for (g = window_list; g != NULL; g = g->next)
{
if (g->type == GUI_BROWSER_WINDOW)
{
if (g->window == window)
{
return g;
}
}
}
return NULL;
}
gui_window* ro_lookup_gui_toolbar_from_w(wimp_w window)
{
gui_window* g;
for (g = window_list; g != NULL; g = g->next)
{
if (g->type == GUI_BROWSER_WINDOW)
{
if (g->data.browser.toolbar == window)
{
return g;
}
}
}
return NULL;
}
/**
* Convert a wimp window handle to the owning gui_window structure.
*/
gui_window *ro_gui_window_lookup(wimp_w w)
{
gui_window *g;
for (g = window_list; g; g = g->next) {
if (g->window == w)
return g;
else if (g->type == GUI_BROWSER_WINDOW &&
g->data.browser.toolbar == w)
return g;
}
return 0;
}
void ro_gui_window_mouse_at(wimp_pointer* pointer)
{
int x, y;
wimp_window_state state;
gui_window* g;
if (pointer->w == history_window) {
ro_gui_history_mouse_at(pointer);
return;
}
g = ro_lookup_gui_from_w(pointer->w);
if (g == NULL)
return;
state.w = pointer->w;
wimp_get_window_state(&state);
x = window_x_units(pointer->pos.x, &state) / 2 / g->scale;
y = -window_y_units(pointer->pos.y, &state) / 2 / g->scale;
if (g->drag_status == drag_BROWSER_TEXT_SELECTION)
{
struct browser_action msg;
msg.type = act_ALTER_SELECTION;
msg.data.mouse.x = x;
msg.data.mouse.y = y;
browser_window_action(g->data.browser.bw, &msg);
}
if (g->type == GUI_BROWSER_WINDOW)
{
if (g->data.browser.bw->current_content != NULL)
{
struct browser_action msg;
msg.type = act_MOUSE_AT;
msg.data.mouse.x = x;
msg.data.mouse.y = y;
browser_window_action(g->data.browser.bw, &msg);
}
}
}
void ro_gui_toolbar_click(gui_window* g, wimp_pointer* pointer)
{
switch (pointer->i) {
case ICON_TOOLBAR_BACK:
history_back(g->data.browser.bw,
g->data.browser.bw->history);
break;
case ICON_TOOLBAR_FORWARD:
history_forward(g->data.browser.bw,
g->data.browser.bw->history);
break;
case ICON_TOOLBAR_HISTORY:
ro_gui_history_open(g->data.browser.bw,
g->data.browser.bw->history,
pointer->pos.x, pointer->pos.y);
break;
case ICON_TOOLBAR_RELOAD:
/* browser_window_open_location_historical(g->data.browser.bw,
g->data.browser.bw->url
#ifdef WITH_POST
, 0, 0
#endif
);*/
break;
case ICON_TOOLBAR_SAVE:
current_gui = g;
gui_current_save_type = GUI_SAVE_SOURCE;
ro_gui_menu_prepare_save(g->data.browser.bw->current_content);
/** \todo make save window persistent */
xwimp_create_menu((wimp_menu *) dialog_saveas,
pointer->pos.x, pointer->pos.y);
break;
}
}
void ro_gui_window_click(gui_window* g, wimp_pointer* pointer)
{
struct browser_action msg;
int x,y;
wimp_window_state state;
state.w = pointer->w;
wimp_get_window_state(&state);
if (g->type == GUI_BROWSER_WINDOW)
{
x = window_x_units(pointer->pos.x, &state) / 2 / g->scale;
y = -window_y_units(pointer->pos.y, &state) / 2 / g->scale;
if (pointer->buttons == wimp_CLICK_MENU)
{
ro_gui_create_menu(browser_menu, pointer->pos.x - 64, pointer->pos.y, g);
}
else if (g->data.browser.bw->current_content != NULL)
{
if (g->data.browser.bw->current_content->type == CONTENT_HTML)
{
if (pointer->buttons == wimp_CLICK_SELECT)
{
msg.type = act_MOUSE_CLICK;
msg.data.mouse.x = x;
msg.data.mouse.y = y;
if (browser_window_action(g->data.browser.bw, &msg) == 1)
return;
msg.type = act_UNKNOWN;
}
if (pointer->buttons == wimp_CLICK_SELECT && g->data.browser.bw->current_content->data.html.text_selection.selected == 1)
msg.type = act_CLEAR_SELECTION;
else if (pointer->buttons == wimp_CLICK_ADJUST && g->data.browser.bw->current_content->data.html.text_selection.selected == 1)
msg.type = act_ALTER_SELECTION;
else if (pointer->buttons == wimp_DRAG_SELECT ||
pointer->buttons == wimp_DRAG_ADJUST)
{
msg.type = act_START_NEW_SELECTION;
if (pointer->buttons == wimp_DRAG_ADJUST && g->data.browser.bw->current_content->data.html.text_selection.selected == 1)
msg.type = act_ALTER_SELECTION;
ro_gui_start_selection(pointer, &state, g);
g->drag_status = drag_BROWSER_TEXT_SELECTION;
}
msg.data.mouse.x = x;
msg.data.mouse.y = y;
if (msg.type != act_UNKNOWN)
browser_window_action(g->data.browser.bw, &msg);
if (pointer->buttons == wimp_CLICK_ADJUST && g->data.browser.bw->current_content->data.html.text_selection.selected == 1)
{
current_gui->data.browser.bw->current_content->data.html.text_selection.altering = alter_UNKNOWN;
}
if (pointer->buttons == wimp_CLICK_SELECT
|| pointer->buttons == wimp_CLICK_ADJUST)
{
if (pointer->buttons == wimp_CLICK_SELECT)
msg.type = act_FOLLOW_LINK;
else
msg.type = act_FOLLOW_LINK_NEW_WINDOW;
msg.data.mouse.x = x;
msg.data.mouse.y = y;
browser_window_action(g->data.browser.bw, &msg);
}
}
}
}
}
void gui_window_start_throbber(struct gui_window* g)
{
g->throbtime = (float) (clock() + 0) / CLOCKS_PER_SEC; /* workaround compiler warning */
g->throbber = 0;
}
void gui_window_stop_throbber(gui_window* g)
{
g->throbber = 0;
sprintf(g->throb_buf, "throbber%u", g->throbber);
wimp_set_icon_state(g->data.browser.toolbar, ICON_TOOLBAR_THROBBER, 0, 0);
}
void gui_window_place_caret(gui_window *g, int x, int y, int height)
{
wimp_set_caret_position(g->window, -1,
x * 2, -(y + height) * 2, height * 2, -1);
}
/**
* Process Key_Pressed events in a browser window.
*/
bool ro_gui_window_keypress(gui_window *g, int key, bool toolbar)
{
struct content *content = g->data.browser.bw->current_content;
wimp_window_state state;
int y;
char *url;
os_error *error;
wimp_pointer pointer;
error = xwimp_get_pointer_info(&pointer);
if (error) {
LOG(("xwimp_get_pointer_info: 0x%x: %s\n",
error->errnum, error->errmess));
warn_user(error->errmess);
return false;
}
assert(g->type == GUI_BROWSER_WINDOW);
/* First send the key to the browser window, eg. form fields. */
if (!toolbar) {
int c = key;
/* Munge cursor keys into unused control chars */
/* We can't map on to any of: 3,8,10,13,21,22 or 24
* That leaves 1,2,4-7,11,12,14-20,23,25-31 and 129-159
*/
if (c == 394) c = 9; /* Tab */
else if (c == 410) c = 11; /* Shift+Tab */
else if (c == 428) c = 26; /* Ctrl+Left */
else if (c == 429) c = 27; /* Ctrl+Right*/
else if (c == 396) c = 29; /* Left */
else if (c == 397) c = 28; /* Right */
else if (c == 398) c = 31; /* Down */
else if (c == 399) c = 30; /* Up */
if (c < 256)
if (browser_window_key_press(g->data.browser.bw,
(char) c))
return true;
}
switch (key) {
case wimp_KEY_F8: /* View source. */
ro_gui_view_source(content);
return true;
case wimp_KEY_F9: /* Dump content for debugging. */
switch (content->type) {
case CONTENT_HTML:
box_dump(content->data.html.layout->children, 0);
break;
case CONTENT_CSS:
css_dump_stylesheet(content->data.css.css);
break;
default:
break;
}
return true;
case wimp_KEY_F10: /* Dump cache for debugging. */
cache_dump();
return true;
case wimp_KEY_F11: /* Toggle display of box outlines. */
gui_redraw_debug = !gui_redraw_debug;
gui_window_redraw_window(g);
return true;
case wimp_KEY_CONTROL + wimp_KEY_F2: /* Close window. */
browser_window_destroy(g->data.browser.bw
#ifdef WITH_FRAMES
, true
#endif
);
return true;
case wimp_KEY_F3:
current_gui = g;
gui_current_save_type = GUI_SAVE_SOURCE;
ro_gui_menu_prepare_save(content);
/** \todo make save window persistent */
xwimp_create_menu((wimp_menu *) dialog_saveas,
pointer.pos.x, pointer.pos.y);
break;
case wimp_KEY_CONTROL + wimp_KEY_F3:
current_gui = g;
gui_current_save_type = GUI_SAVE_TEXT;
ro_gui_menu_prepare_save(content);
xwimp_create_menu((wimp_menu *) dialog_saveas,
pointer.pos.x, pointer.pos.y);
break;
case wimp_KEY_SHIFT + wimp_KEY_F3:
current_gui = g;
gui_current_save_type = GUI_SAVE_COMPLETE;
ro_gui_menu_prepare_save(content);
xwimp_create_menu((wimp_menu *) dialog_saveas,
pointer.pos.x, pointer.pos.y);
break;
case wimp_KEY_CONTROL + wimp_KEY_SHIFT + wimp_KEY_F3:
current_gui = g;
gui_current_save_type = GUI_SAVE_DRAW;
ro_gui_menu_prepare_save(content);
xwimp_create_menu((wimp_menu *) dialog_saveas,
pointer.pos.x, pointer.pos.y);
break;
case wimp_KEY_RETURN:
if (!toolbar)
break;
url = url_normalize(g->url);
if (url) {
gui_window_set_url(g, url);
browser_window_go(g->data.browser.bw, url);
free(url);
}
return true;
case wimp_KEY_UP:
case wimp_KEY_DOWN:
case wimp_KEY_PAGE_UP:
case wimp_KEY_PAGE_DOWN:
case wimp_KEY_CONTROL | wimp_KEY_UP:
case wimp_KEY_CONTROL | wimp_KEY_DOWN:
break;
default:
return false;
}
state.w = g->window;
wimp_get_window_state(&state);
y = state.visible.y1 - state.visible.y0 - 32;
if (option_show_toolbar)
y -= ro_theme_toolbar_height();
switch (key) {
case wimp_KEY_UP:
state.yscroll += 32;
break;
case wimp_KEY_DOWN:
state.yscroll -= 32;
break;
case wimp_KEY_PAGE_UP:
state.yscroll += y;
break;
case wimp_KEY_PAGE_DOWN:
state.yscroll -= y;
break;
case wimp_KEY_CONTROL | wimp_KEY_UP:
state.yscroll = 1000;
break;
case wimp_KEY_CONTROL | wimp_KEY_DOWN:
state.yscroll = -0x10000000;
break;
}
wimp_open_window((wimp_open *) &state);
return true;
}
/**
* Process Scroll_Request events.
*/
void ro_gui_scroll_request(wimp_scroll *scroll)
{
int x, y;
gui_window *g = ro_gui_window_lookup(scroll->w);
if (!g || g->type != GUI_BROWSER_WINDOW)
return;
x = scroll->visible.x1 - scroll->visible.x0 - 32;
y = scroll->visible.y1 - scroll->visible.y0 - 32;
if (option_show_toolbar)
y -= ro_theme_toolbar_height();
switch (scroll->xmin) {
case wimp_SCROLL_PAGE_LEFT:
scroll->xscroll -= x;
break;
case wimp_SCROLL_COLUMN_LEFT:
scroll->xscroll -= 32;
break;
case wimp_SCROLL_COLUMN_RIGHT:
scroll->xscroll += 32;
break;
case wimp_SCROLL_PAGE_RIGHT:
scroll->xscroll += x;
break;
default:
break;
}
switch (scroll->ymin) {
case wimp_SCROLL_PAGE_UP:
scroll->yscroll += y;
break;
case wimp_SCROLL_LINE_UP:
scroll->yscroll += 32;
break;
case wimp_SCROLL_LINE_DOWN:
scroll->yscroll -= 32;
break;
case wimp_SCROLL_PAGE_DOWN:
scroll->yscroll -= y;
break;
default:
break;
}
wimp_open_window((wimp_open *) scroll);
}
/**
* Convert x from screen to window coordinates.
*
* \param x x coordinate / os units
* \param state window state
* \return x coordinate in window / os units
*/
int window_x_units(int x, wimp_window_state *state)
{
return x - (state->visible.x0 - state->xscroll);
}
/**
* Convert y from screen to window coordinates.
*
* \param y y coordinate / os units
* \param state window state
* \return y coordinate in window / os units
*/
int window_y_units(int y, wimp_window_state *state)
{
return y - (state->visible.y1 - state->yscroll);
}
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