netsurf/desktop/gui.h

138 lines
5.1 KiB
C
Raw Normal View History

/*
* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
*
* 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
* Interface to platform-specific gui functions.
*/
#ifndef _NETSURF_DESKTOP_GUI_H_
#define _NETSURF_DESKTOP_GUI_H_
typedef enum {
GUI_SAVE_SOURCE,
GUI_SAVE_DRAW,
First merge of Adam Blokus' GSoC work from his branch 'branches/adamblokus/netsurf'. Merged revisions 4212-4552,4554-4709,4711-4724 via svnmerge from svn://svn.netsurf-browser.org/branches/adamblokus/netsurf ........ r4212 | adamblokus | 2008-05-26 19:42:31 +0200 (Mon, 26 May 2008) | 4 lines Pdf plotting skeleton pinned on Print Preview in GTK. Just creates a file and draws lines. ........ r4213 | adamblokus | 2008-05-27 00:11:03 +0200 (Tue, 27 May 2008) | 4 lines Pdf plotter - added drawing some graphic primitives. Still with limited functionality, but a snapshot of the currently viewed page can be made and resembles the original. ........ r4214 | adamblokus | 2008-05-27 11:43:31 +0200 (Tue, 27 May 2008) | 2 lines Corrected encoding name ........ r4215 | adamblokus | 2008-05-27 12:47:26 +0200 (Tue, 27 May 2008) | 3 lines Colours and polygons added. ........ r4217 | adamblokus | 2008-05-27 21:39:35 +0200 (Tue, 27 May 2008) | 6 lines Added rectangles, filled boxes and clipping. Taken into consideration joty's comments. Added a todo list for this part. Added some debug stuff and checking boundaries. ........ r4218 | adamblokus | 2008-05-28 12:37:30 +0200 (Wed, 28 May 2008) | 2 lines Added path ploting (not sure if valid argument order for bezier) and dashed/dotted line styles ........ r4221 | adamblokus | 2008-05-28 22:11:05 +0200 (Wed, 28 May 2008) | 3 lines Some more options in graphic primitives and normalizing some parameters. ........ r4235 | adamblokus | 2008-05-31 22:54:56 +0200 (Sat, 31 May 2008) | 4 lines Plotting changed as jmb suggested (is the least invasive one from the possible) Added dummy bitmap plotting - way of plotting an image is determined by its type. ........ r4251 | adamblokus | 2008-06-03 17:12:15 +0200 (Tue, 03 Jun 2008) | 3 lines Added plotting jpg and png images - quite a lot to improve in this code, but it seems to work ;) ........ r4263 | adamblokus | 2008-06-05 14:20:32 +0200 (Thu, 05 Jun 2008) | 3 lines Added hadling images other than png and jpeg - with transparency. ........ r4267 | adamblokus | 2008-06-06 15:36:34 +0200 (Fri, 06 Jun 2008) | 5 lines Added handling NULL-returns from all mallocs. Added plot_bitmap_tile handling. Changed code style a little. ........ r4327 | adamblokus | 2008-06-12 17:46:34 +0200 (Thu, 12 Jun 2008) | 5 lines Added a first prototype of the paged-output organization. Still not sure about naming, file locations etc. Works with the same pdf plotting as before. ........ r4328 | adamblokus | 2008-06-13 13:52:15 +0200 (Fri, 13 Jun 2008) | 4 lines Added primitive width adjustment and outputing the whole website in multiple pages. ........ r4336 | joty | 2008-06-15 15:06:57 +0200 (Sun, 15 Jun 2008) | 1 line Fix RISC OS build failure (change r4235 wasn't complete). ........ r4337 | joty | 2008-06-15 18:15:32 +0200 (Sun, 15 Jun 2008) | 16 lines This enables "Export PDF" in RISC OS build: - Docs/Doxyfile(PREDEFINED): Added WITH_PDF_EXPORT - Makefile.sources(S_PDF): Add to RISC OS target as well. - utils/config.h: Define WITH_PDF_EXPORT which controls if we want to have PDF export functionality or not. - riscos/save_pdf.c,riscos/save_pdf.h(save_as_pdf): Use PDF print API made by Adam Blokus to write a PDF file under RISC OS. - riscos/save.c: Call save_as_pdf added. - riscos/menus.c: Add 'Export->PDF' menu entry. - riscos/menus.h(menu_action): Added BROWSER_EXPORT_PDF. - desktop/gui.h(gui_save_type): Added GUI_SAVE_PDF. - desktop/print.c(print_run): Added return value. - Makefile(CCACHE): Moved closed to the place where CC is set for the first time. (LDFLAGS): Centralised adding all non-pkgconfig libraries and added Haru + PNG libs. ........ r4343 | adamblokus | 2008-06-16 01:08:52 +0200 (Mon, 16 Jun 2008) | 3 lines Added margins and page size adjustment. ........ r4412 | adamblokus | 2008-06-21 20:22:07 +0200 (Sat, 21 Jun 2008) | 4 lines Added 'fuzzy' margins on page bottom. Disabled direct png embedding, because it is too unstable in Haru now. ........ r4421 | adamblokus | 2008-06-22 18:52:28 +0200 (Sun, 22 Jun 2008) | 2 lines Added "Save as.." dialog and Export->PDF menu entry. Print preview still works with default path. ........ r4437 | adamblokus | 2008-06-25 02:44:46 +0200 (Wed, 25 Jun 2008) | 4 lines Added skeleton of applying loose layout. Minor code cleaning-up. ........ r4492 | adamblokus | 2008-07-02 09:02:42 +0200 (Wed, 02 Jul 2008) | 5 lines Implemented the elementar ideas of the loose layout. Added scaling in the printing routine. Added some basic demonstrations. ........ r4493 | adamblokus | 2008-07-02 09:05:55 +0200 (Wed, 02 Jul 2008) | 3 lines Cleaned up the loosing code - commited to much of leftover rubbish code. ........ r4507 | adamblokus | 2008-07-04 14:25:48 +0200 (Fri, 04 Jul 2008) | 4 lines Added duplicating box tree and current content - window flickering during printing solved. Minor error checking after new HPDF_Image_AddSMask call. ........ r4515 | adamblokus | 2008-07-06 22:28:16 +0200 (Sun, 06 Jul 2008) | 2 lines Changes in loosen layout (image resizing). ........ r4517 | adamblokus | 2008-07-06 22:38:23 +0200 (Sun, 06 Jul 2008) | 2 lines Added pdf font handling and rendering functions with the use of Haru functions. ........ r4555 | adamblokus | 2008-07-10 00:59:05 +0200 (Thu, 10 Jul 2008) | 2 lines Added a very basic and still buggy GTK print implementation. ........ r4565 | adamblokus | 2008-07-10 14:50:16 +0200 (Thu, 10 Jul 2008) | 2 lines Added gtk printing one more time - I have forgotten to add the main file. ........ r4566 | adamblokus | 2008-07-10 14:57:02 +0200 (Thu, 10 Jul 2008) | 2 lines removed error with comment ........ r4569 | adamblokus | 2008-07-10 15:52:55 +0200 (Thu, 10 Jul 2008) | 5 lines Major style improvements - added a lot of doxygen comments, followed tlsa's style guide. Added some more error checking, too. ........ r4575 | adamblokus | 2008-07-10 18:48:26 +0200 (Thu, 10 Jul 2008) | 2 lines Cleaned up the code. ........ r4687 | adamblokus | 2008-07-17 14:17:19 +0200 (Thu, 17 Jul 2008) | 2 lines Changed everything according to jmb's review plus some minor bug fixes to gtk_print. ........ r4688 | adamblokus | 2008-07-17 17:16:34 +0200 (Thu, 17 Jul 2008) | 2 lines Solved the netsurf.glade clash from r4421. ........ r4693 | adamblokus | 2008-07-18 18:11:51 +0200 (Fri, 18 Jul 2008) | 2 lines Fixed bug with wrong number of pages in gtk printing. ........ r4695 | adamblokus | 2008-07-18 19:59:24 +0200 (Fri, 18 Jul 2008) | 3 lines - fixed uncommented line from the previous commit - fixed bug with scale bigger than 1.0 (incorretly clipped page) ........ r4696 | adamblokus | 2008-07-18 23:28:00 +0200 (Fri, 18 Jul 2008) | 2 lines Fixed bug in gtk_print_font_paint (and nsfont_paint). ........ r4697 | adamblokus | 2008-07-18 23:35:38 +0200 (Fri, 18 Jul 2008) | 2 lines Bug fix in nsfont_paint. ........ r4711 | adamblokus | 2008-07-19 22:44:15 +0200 (Sat, 19 Jul 2008) | 2 lines Added gtk_selection files. ........ r4712 | adamblokus | 2008-07-20 11:15:06 +0200 (Sun, 20 Jul 2008) | 2 lines Addam missing glade files. ........ r4713 | joty | 2008-07-20 17:13:10 +0200 (Sun, 20 Jul 2008) | 1 line Follow change r4517 for RISC OS and BeOS platforms : Added pdf font handling and rendering functions with the use of Haru functions. ........ r4714 | joty | 2008-07-20 18:19:50 +0200 (Sun, 20 Jul 2008) | 1 line Declare haru_nsfont iso define an instance for each C source including the font_haru.h header. This fixes breakage of PDF export on RISC OS. ........ r4724 | adamblokus | 2008-07-23 03:30:08 +0200 (Wed, 23 Jul 2008) | 6 lines Applied changes according to joty's review. Added checking the dimensions of a plotted image to pdf plotter. Commented out jpg embedding (it seems to cause some problems I'll bring it back when I figure out what's wrong) . Added back some files removed by mistake. ........ svn path=/trunk/netsurf/; revision=4741
2008-07-26 20:01:59 +04:00
GUI_SAVE_PDF,
GUI_SAVE_TEXT,
GUI_SAVE_COMPLETE,
GUI_SAVE_OBJECT_ORIG,
GUI_SAVE_OBJECT_NATIVE,
GUI_SAVE_LINK_URI,
GUI_SAVE_LINK_URL,
GUI_SAVE_LINK_TEXT,
GUI_SAVE_HOTLIST_EXPORT_HTML,
GUI_SAVE_HISTORY_EXPORT_HTML,
GUI_SAVE_TEXT_SELECTION,
GUI_SAVE_CLIPBOARD_CONTENTS
} gui_save_type;
struct gui_window;
struct gui_download_window;
typedef enum { GUI_POINTER_DEFAULT, GUI_POINTER_POINT, GUI_POINTER_CARET,
GUI_POINTER_MENU, GUI_POINTER_UP, GUI_POINTER_DOWN,
GUI_POINTER_LEFT, GUI_POINTER_RIGHT, GUI_POINTER_RU,
GUI_POINTER_LD, GUI_POINTER_LU, GUI_POINTER_RD,
GUI_POINTER_CROSS, GUI_POINTER_MOVE, GUI_POINTER_WAIT,
GUI_POINTER_HELP, GUI_POINTER_NO_DROP, GUI_POINTER_NOT_ALLOWED,
GUI_POINTER_PROGRESS } gui_pointer_shape;
#include <stdbool.h>
#include "utils/config.h"
#include "content/content.h"
#include "desktop/browser.h"
extern struct gui_window *search_current_window;
void gui_init(int argc, char** argv);
void gui_init2(int argc, char** argv);
void gui_multitask(void);
void gui_poll(bool active);
void gui_quit(void);
struct gui_window *gui_create_browser_window(struct browser_window *bw,
struct browser_window *clone);
void gui_window_destroy(struct gui_window *g);
void gui_window_set_title(struct gui_window *g, const char *title);
void gui_window_redraw(struct gui_window *g, int x0, int y0, int x1, int y1);
void gui_window_redraw_window(struct gui_window *g);
void gui_window_update_box(struct gui_window *g,
const union content_msg_data *data);
bool gui_window_get_scroll(struct gui_window *g, int *sx, int *sy);
void gui_window_set_scroll(struct gui_window *g, int sx, int sy);
void gui_window_scroll_visible(struct gui_window *g, int x0, int y0,
int x1, int y1);
void gui_window_position_frame(struct gui_window *g, int x0, int y0,
int x1, int y1);
void gui_window_get_dimensions(struct gui_window *g, int *width, int *height,
bool scaled);
void gui_window_update_extent(struct gui_window *g);
void gui_window_set_status(struct gui_window *g, const char *text);
void gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape);
void gui_window_hide_pointer(struct gui_window *g);
void gui_window_set_url(struct gui_window *g, const char *url);
void gui_window_start_throbber(struct gui_window *g);
void gui_window_stop_throbber(struct gui_window *g);
void gui_window_place_caret(struct gui_window *g, int x, int y, int height);
void gui_window_remove_caret(struct gui_window *g);
void gui_window_new_content(struct gui_window *g);
bool gui_window_scroll_start(struct gui_window *g);
bool gui_window_box_scroll_start(struct gui_window *g,
int x0, int y0, int x1, int y1);
bool gui_window_frame_resize_start(struct gui_window *g);
void gui_window_save_as_link(struct gui_window *g, struct content *c);
void gui_window_set_scale(struct gui_window *g, float scale);
struct gui_download_window *gui_download_window_create(const char *url,
const char *mime_type, struct fetch *fetch,
Merged revisions 4282-4285,4288-4293,4297-4298,4307,4309-4313,4322,4324-4680 via svnmerge from svn://svn.netsurf-browser.org/branches/mikeL/netsurf ........ r4432 | mikeL | 2008-06-24 04:00:36 +0100 (Tue, 24 Jun 2008) | 1 line Drag events are now emited from where the press originated, instead of from where they became a drag ........ r4433 | mikeL | 2008-06-24 04:25:33 +0100 (Tue, 24 Jun 2008) | 1 line Added accelerator to 'Select All' ........ r4495 | mikeL | 2008-07-02 21:36:32 +0100 (Wed, 02 Jul 2008) | 1 line Selections are now deleted and replaced when a key is typed in a text area or text box. All input box behavior while a selection is active is now implemented (ex: pressing the right arrow key moves the caret to the end of the selection). Cut now works properly in both versions. Fixed discrepancy between where the caret was placed and selection began when starting a drag-select. Fixed bug with calculation of a selections end box. ........ r4496 | mikeL | 2008-07-02 22:11:24 +0100 (Wed, 02 Jul 2008) | 1 line Added support for cut in input boxes ........ r4497 | mikeL | 2008-07-02 22:21:35 +0100 (Wed, 02 Jul 2008) | 1 line Removed unused variables (Thanks tlsa) ........ r4498 | mikeL | 2008-07-02 23:30:30 +0100 (Wed, 02 Jul 2008) | 1 line Modified selection clearing behavior to allow for drag-saves ........ r4499 | mikeL | 2008-07-03 00:51:50 +0100 (Thu, 03 Jul 2008) | 1 line Fixed regression where it would take two clicks to place caret in an input (Thanks tlsa) ........ r4509 | mikeL | 2008-07-06 07:55:09 +0100 (Sun, 06 Jul 2008) | 1 line Basic download support implemented. Only downloading of text files works ........ r4510 | mikeL | 2008-07-06 18:55:31 +0100 (Sun, 06 Jul 2008) | 1 line Downloading of non-text files is now possible. Progress bar and size downloaded are now updated ........ r4511 | mikeL | 2008-07-06 20:46:00 +0100 (Sun, 06 Jul 2008) | 1 line Added downloads glade file ........ r4512 | mikeL | 2008-07-06 20:47:39 +0100 (Sun, 06 Jul 2008) | 1 line Downloads window now spawns in the center of the parent browser window ........ r4513 | mikeL | 2008-07-06 20:56:12 +0100 (Sun, 06 Jul 2008) | 1 line Fixed bug where backspace would be ignored if the selection began at the beginning on an input ........ r4514 | mikeL | 2008-07-06 21:26:45 +0100 (Sun, 06 Jul 2008) | 1 line Fixed compiler warnings by adding casts ........ r4516 | mikeL | 2008-07-06 21:32:41 +0100 (Sun, 06 Jul 2008) | 1 line Fixed initialization of size string, added initialization of progress ........ r4518 | mikeL | 2008-07-06 21:51:08 +0100 (Sun, 06 Jul 2008) | 1 line Added an option for short units (with space) to human_friendly_bytesize ........ r4519 | mikeL | 2008-07-06 21:52:05 +0100 (Sun, 06 Jul 2008) | 1 line Removed function size_to_string ........ r4520 | mikeL | 2008-07-06 22:03:11 +0100 (Sun, 06 Jul 2008) | 1 line Fixed pedantic error (kB instead of KB). Added missing necessary parameters to human_friendly_bytesize. Fixed incorrect bool types ........ r4521 | mikeL | 2008-07-06 22:08:15 +0100 (Sun, 06 Jul 2008) | 1 line Removed unnecessary parameter and units list from human_friendly_bytesize ........ r4522 | mikeL | 2008-07-06 22:57:03 +0100 (Sun, 06 Jul 2008) | 1 line Removed unnused variable ........ r4523 | mikeL | 2008-07-06 23:03:46 +0100 (Sun, 06 Jul 2008) | 1 line Fixed url parsing by replacing url_parse_filename with url_nice. Total size and size downloaded are now in human readable form. Speed is now calculated (roughly) ........ r4524 | mikeL | 2008-07-07 01:19:01 +0100 (Mon, 07 Jul 2008) | 1 line Added file overwrite confirmation. Changed speed to a double ........ r4546 | mikeL | 2008-07-09 17:21:43 +0100 (Wed, 09 Jul 2008) | 1 line Changed parameter of selection_get_end/start to a size_t instead of int and changed all offset variables to size_t as well ........ r4547 | mikeL | 2008-07-09 17:30:47 +0100 (Wed, 09 Jul 2008) | 1 line Added action buttons to the bottom toolbar. Added ability to clear selected (and completed) downloads with a framework for other actions. ........ r4556 | jmb | 2008-07-10 00:17:24 +0100 (Thu, 10 Jul 2008) | 3 lines A large bunch of tidying and general fixes to text input handling. Make selection code treat password fields as inputs, too. ........ r4557 | mikeL | 2008-07-10 00:24:46 +0100 (Thu, 10 Jul 2008) | 1 line Added functionality to gui_empty_clipboard and gui_start_selection (Thanks jmb) ........ r4573 | mikeL | 2008-07-10 16:33:27 +0100 (Thu, 10 Jul 2008) | 1 line Removed example download. Made the list store row aware of its download and vise versa. Added new way of handling actions from the dialog (e.g. buttons) which handles all rows in the selection. Added a few memory management function calls to clean up better ........ r4577 | mikeL | 2008-07-10 21:11:51 +0100 (Thu, 10 Jul 2008) | 1 line Download write channels now close properly. Added status column to the tree store which will change the progress bar text if a download is canceled or completed. Implemented cancel button functionality. ........ r4578 | mikeL | 2008-07-10 21:17:51 +0100 (Thu, 10 Jul 2008) | 1 line Speed is now displayed as '-' when 0 or download has stopped ........ r4580 | mikeL | 2008-07-11 02:10:57 +0100 (Fri, 11 Jul 2008) | 1 line Added two download related options (Download directory & Clear completed downloads) and a Downloads tab to the preferences dialog. Also moved the option to ask when overwriting files to Downloads tab. Added another option to the pre-download dialog, Save, which downloads the file immediately to your 'Download directory' ........ r4581 | mikeL | 2008-07-11 02:26:00 +0100 (Fri, 11 Jul 2008) | 1 line Rearranged pre-download dialog buttons to conform to the HIG ........ r4616 | mikeL | 2008-07-11 19:54:12 +0100 (Fri, 11 Jul 2008) | 1 line Limited download window updates to a user-defined variable that can be set in options (default is .5). Updates are now only done if the download window is visible. This greatly reduces the cpu usage. ........ r4617 | mikeL | 2008-07-11 20:07:48 +0100 (Fri, 11 Jul 2008) | 1 line Removed unnecessary update limit option (it is now fixed at .5) ........ r4629 | mikeL | 2008-07-13 04:21:07 +0100 (Sun, 13 Jul 2008) | 1 line Reorganized button sensitivity functions. Sensitivities are now updated when the selection changes as well as when a selected download's state changes. ........ r4635 | mikeL | 2008-07-13 17:00:05 +0100 (Sun, 13 Jul 2008) | 1 line Added error handling. Added word-wrap to the "info" cell renderer so that to keep everything under control. Fixed bug where downloads would always go to you default folder (missing breaks). ........ r4642 | mikeL | 2008-07-13 21:46:09 +0100 (Sun, 13 Jul 2008) | 1 line Added time remaining column. Fixed regression where the download info would be erased upon completion/cancelation. ........ r4655 | mikeL | 2008-07-14 23:20:33 +0100 (Mon, 14 Jul 2008) | 1 line Downloads dialog is now initialized in gtk_gui.c with no parent window. The parent windows are now set when a download is created (through an extra parameter in gui_download_window_create) and when nsgtk_download_show is called. When it is closed (when NS shuts down) all incomplete downloads are canceled (and the files deleted). Added a warning dialog when netsurf tries to close with incomplete downloads. Fixed bug where default save directory would initialize to NULL. ........ r4676 | mikeL | 2008-07-15 21:01:17 +0100 (Tue, 15 Jul 2008) | 1 line Downloads dialog is now initialized in gtk_gui.c with no parent window. The parent windows are now set when a download is created (through an extra parameter in gui_download_window_create) and when nsgtk_download_show is called. (This is the second half of the patch, last commit was only partial for some reason) ........ r4678 | mikeL | 2008-07-16 01:18:52 +0100 (Wed, 16 Jul 2008) | 1 line Addresses almost all of rjek and jmb's concerns, fixes most of the sloppiness that was present earlier. Downloads without a total_size are now handled correctly (thanks tlsa). Changes to the default download directly are now saved correctly. Billions of other small bugs fixed ........ svn path=/trunk/netsurf/; revision=4681
2008-07-16 14:19:30 +04:00
unsigned int total_size, struct gui_window *gui);
void gui_download_window_data(struct gui_download_window *dw, const char *data,
unsigned int size);
void gui_download_window_error(struct gui_download_window *dw,
const char *error_msg);
void gui_download_window_done(struct gui_download_window *dw);
void gui_drag_save_object(gui_save_type type, struct content *c,
struct gui_window *g);
void gui_drag_save_selection(struct selection *s, struct gui_window *g);
void gui_start_selection(struct gui_window *g);
void gui_paste_from_clipboard(struct gui_window *g, int x, int y);
bool gui_empty_clipboard(void);
bool gui_add_to_clipboard(const char *text, size_t length, bool space);
bool gui_commit_clipboard(void);
bool gui_copy_to_clipboard(struct selection *s);
void gui_create_form_select_menu(struct browser_window *bw,
struct form_control *control);
void gui_launch_url(const char *url);
bool gui_search_term_highlighted(struct gui_window *g,
unsigned start_offset, unsigned end_offset,
unsigned *start_idx, unsigned *end_idx);
#ifdef WITH_SSL
struct ssl_cert_info;
void gui_cert_verify(struct browser_window *bw, struct content *c,
const struct ssl_cert_info *certs, unsigned long num);
#endif
#endif