mirror of
https://github.com/netsurf-browser/netsurf
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274 lines
7.9 KiB
C
274 lines
7.9 KiB
C
#ifndef GEMTK_H_INCLUDED
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#define GEMTK_H_INCLUDED
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#include <stdint.h>
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#include <stdbool.h>
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#include <mint/osbind.h>
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#include <mint/cookie.h>
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#include <gem.h>
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#include <cflib.h>
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/* -------------------------------------------------------------------------- */
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/* SYSTEM UTILS */
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/* -------------------------------------------------------------------------- */
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/* System type detection added by [GS] */
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/* detect the system type, AES + kernel */
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#define SYS_TOS 0x0001
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#define SYS_MAGIC 0x0002
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#define SYS_MINT 0x0004
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#define SYS_GENEVA 0x0010
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#define SYS_NAES 0x0020
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#define SYS_XAAES 0x0040
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#define sys_type() (_systype_v ? _systype_v : _systype())
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#define sys_MAGIC() ((sys_type() & SYS_MAGIC) != 0)
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#define sys_NAES() ((sys_type() & SYS_NAES) != 0)
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#define sys_XAAES() ((sys_type() & SYS_XAAES) != 0)
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#define TOS4VER 0x03300 /* this is assumed to be the last single tasking OS */
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extern unsigned short _systype_v;
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unsigned short _systype (void);
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/*
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* Chech for GRECT intersection without modifiend the src rectangles
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* return true when the GRECT's intersect, fals otherwise.
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*/
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bool rc_intersect_ro(GRECT *a, GRECT *b);
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/*
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* Convert keycode returned by evnt_multi to ascii value
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*/
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int keybd2ascii( int keybd, int shift);
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/** set VDI clip area by passing an GRECT */
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void gemtk_clip_grect(VdiHdl vh, GRECT *rect);
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#ifndef POINT_WITHIN
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# define POINT_WITHIN(_x,_y, r) ((_x >= r.g_x) && (_x <= r.g_x + r.g_w ) \
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&& (_y >= r.g_y) && (_y <= r.g_y + r.g_h))
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#endif
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#ifndef RC_WITHIN
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# define RC_WITHIN(a,b) \
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(((a)->g_x >= (b)->g_x) \
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&& (((a)->g_x + (a)->g_w) <= ((b)->g_x + (b)->g_w))) \
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&& (((a)->g_y >= (b)->g_y) \
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&& (((a)->g_y + (a)->g_h) <= ((b)->g_y + (b)->g_h)))
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#endif
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#ifndef MAX
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# define MAX(_a,_b) ((_a>_b) ? _a : _b)
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#endif
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#ifndef MIN
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# define MIN(_a,_b) ((_a<_b) ? _a : _b)
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#endif
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#ifndef SET_BIT
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# define SET_BIT(field,bit,val) field = (val)?((field)|(bit)):((field) & ~(bit))
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#endif
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/* -------------------------------------------------------------------------- */
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/* MultiTOS Drag & Drop */
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/* -------------------------------------------------------------------------- */
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short ddcreate(short *pipe);
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short ddmessage(short apid, short fd, short winid, short mx, short my, short kstate, short pipename);
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short ddrexts(short fd, char *exts);
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short ddstry(short fd, char *ext, char *text, char *name, long size);
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void ddclose(short fd);
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void ddgetsig(long *oldsig);
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void ddsetsig(long oldsig);
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short ddopen(short ddnam, char ddmsg);
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short ddsexts(short fd, char *exts);
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short ddrtry(short fd, char *name, char *file, char *whichext, long *size);
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short ddreply(short fd, char ack);
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/* -------------------------------------------------------------------------- */
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/* Message Box module */
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/* -------------------------------------------------------------------------- */
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#define MSG_BOX_ALERT 1
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#define MSG_BOX_CONFIRM 2
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short msg_box_show(short type, const char * msg);
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/* -------------------------------------------------------------------------- */
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/* GUIWIN Module */
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/* -------------------------------------------------------------------------- */
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#define GW_FLAG_PREPROC_WM 0x01 // let guiwin API handle some events
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#define GW_FLAG_RECV_PREPROC_WM 0x02 // get notified even when pre-processed
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#define GW_FLAG_HAS_VTOOLBAR 0x04 // the attached toolbar is vertical
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#define GW_FLAG_CUSTOM_TOOLBAR 0x08 // no internal toolbar handling
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#define GW_FLAG_TOOLBAR_REDRAW 0x10 // enable internal toolbar redraw
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#define GW_FLAG_CUSTOM_SCROLLING 0x20 // no internal scroller handling
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#define GW_FLAG_DEFAULTS (GW_FLAG_PREPROC_WM | GW_FLAG_RECV_PREPROC_WM \
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| GW_FLAG_TOOLBAR_REDRAW)
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#define GW_STATUS_ICONIFIED 0x01
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#define GW_STATUS_SHADED 0x02
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#define GW_XTYPE_CHECKBOX (101 << 8)
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#define GW_CB_SELECTED (OS_SELECTED | OS_CROSSED)
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#define GUIWIN_VSLIDER 0x01
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#define GUIWIN_HSLIDER 0x02
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#define GUIWIN_VH_SLIDER 0x03
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/*
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Message sent to the client application when an AES object is
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clicked in an window which contains an form.
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Message Parameters:
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msg[4] = Clicked Object.
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msg[5] = Number of clicks.
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msg[6] = Modifier keys.
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*/
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#define GUIWIN_WM_FORM 1001
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struct gui_window_s;
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/** list struct for managing AES windows */
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typedef struct gui_window_s GUIWIN;
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/** GUIWIN event handler */
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typedef short (*guiwin_event_handler_f)(GUIWIN *gw,
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EVMULT_OUT *ev_out, short msg[8]);
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struct guiwin_scroll_info_s {
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/** Definition of a content unit (horizontal) measured in pixel */
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int x_unit_px;
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/** Definition of content unit (vertical) measured in pixel */
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int y_unit_px;
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/** Current scroll position (in content units) */
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int x_pos;
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/** Current scroll position (in content units) */
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int y_pos;
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/** Size of content (horizontal) measured in content units */
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int x_units;
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/** Size of content (vertical) measured in content units */
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int y_units;
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};
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/** Well known areas inside the window */
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enum guwin_area_e {
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GUIWIN_AREA_WORK = 0,
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GUIWIN_AREA_TOOLBAR,
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GUIWIN_AREA_CONTENT
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};
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/* -------------------------------------------------------------------------- */
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/* GUIWIN functions (document in guiwin.c) */
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/* -------------------------------------------------------------------------- */
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short
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guiwin_init(void);
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void
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guiwin_exit(void);
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GUIWIN *
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guiwin_add(short handle, uint32_t flags, guiwin_event_handler_f handler);
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GUIWIN *
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guiwin_find(short handle);
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short
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guiwin_remove(GUIWIN *win);
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GUIWIN *
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guiwin_validate_ptr(GUIWIN *win);
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short
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guiwin_dispatch_event(EVMULT_IN *ev_in, EVMULT_OUT *ev_out, short msg[8]);
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void
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guiwin_get_grect(GUIWIN *win, enum guwin_area_e mode, GRECT *dest);
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short
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guiwin_get_handle(GUIWIN *win);
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uint32_t
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guiwin_get_state(GUIWIN *win);
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void
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guiwin_set_toolbar(GUIWIN *win, OBJECT *toolbar, short idx, uint32_t flags);
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void
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guiwin_set_event_handler(GUIWIN *win,guiwin_event_handler_f cb);
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void
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guiwin_set_user_data(GUIWIN *win, void *data);
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void *
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guiwin_get_user_data(GUIWIN *win);
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struct guiwin_scroll_info_s *
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guiwin_get_scroll_info(GUIWIN *win);
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void
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guiwin_set_scroll_grid(GUIWIN * win, short x, short y);
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void
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guiwin_set_content_units(GUIWIN * win, short x, short y);
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void
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guiwin_set_form(GUIWIN *win, OBJECT *tree, short index);
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void
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guiwin_set_toolbar_size(GUIWIN *win, uint16_t w, uint16_t h);
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bool
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guiwin_update_slider(GUIWIN *win, short mode);
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void
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guiwin_scroll(GUIWIN *gw, short orientation, int units, bool refresh);
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void
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guiwin_send_msg(GUIWIN *win, short msgtype, short a, short b, short c,
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short d);
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void
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guiwin_send_redraw(GUIWIN *win, GRECT *area);
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VdiHdl
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guiwin_get_vdi_handle(GUIWIN *win);
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bool
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guiwin_has_intersection(GUIWIN *win, GRECT *work);
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void
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guiwin_toolbar_redraw(GUIWIN *win, GRECT *clip);
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void
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guiwin_form_redraw(GUIWIN *gw, GRECT *clip);
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void
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guiwin_clear(GUIWIN *win);
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/* -------------------------------------------------------------------------- */
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/* AES SCROLLER MODULE */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/* AES TABS MODULE */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/* AES OBJECT TREE TOOLS */
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/* -------------------------------------------------------------------------- */
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char *get_text(OBJECT * tree, short idx);
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GRECT * obj_screen_rect(OBJECT * tree, short obj);
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bool obj_is_inside(OBJECT * tree, short obj, GRECT *area);
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OBJECT *get_tree(int idx);
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void obj_mouse_sprite(OBJECT *tree, int index);
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#endif // GEMTK_H_INCLUDED
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