diff options
Diffstat (limited to 'atari/treeview.c')
| -rw-r--r-- | atari/treeview.c | 794 |
1 files changed, 0 insertions, 794 deletions
diff --git a/atari/treeview.c b/atari/treeview.c deleted file mode 100644 index 513e2dfe9..000000000 --- a/atari/treeview.c +++ /dev/null @@ -1,794 +0,0 @@ -/* - * Copyright 2013 Ole Loots <ole@monochrom.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/>. - */ - -#include <inttypes.h> -#include <sys/types.h> -#include <string.h> - -#include "assert.h" -#include "cflib.h" - -#include "utils/nsoption.h" -#include "utils/log.h" -#include "utils/messages.h" -#include "utils/utils.h" -#include "content/urldb.h" -#include "desktop/plotters.h" -#include "desktop/mouse.h" -#include "desktop/treeview.h" - -#include "atari/gui.h" -#include "atari/plot/plot.h" -#include "atari/misc.h" -#include "atari/gemtk/gemtk.h" -#include "atari/treeview.h" -#include "atari/res/netsurf.rsh" - - -/** - * Declare Core Window Callbacks: - */ - -void atari_treeview_redraw_request(struct core_window *cw, - const struct rect *r); -void atari_treeview_update_size(struct core_window *cw, int width, int height); -void atari_treeview_scroll_visible(struct core_window *cw, - const struct rect *r); -void atari_treeview_get_window_dimensions(struct core_window *cw, - int *width, int *height); - // TODO: implement drag status! -void atari_treeview_drag_status(struct core_window *cw, - core_window_drag_status ds); - -static struct core_window_callback_table cw_t = { - .redraw_request = atari_treeview_redraw_request, - .update_size = atari_treeview_update_size, - .scroll_visible = atari_treeview_scroll_visible, - .get_window_dimensions = atari_treeview_get_window_dimensions, - .drag_status = atari_treeview_drag_status -}; - - -struct atari_treeview_window { - struct atari_treeview_window * prev_open; - struct atari_treeview_window * next_open; - GUIWIN * window; - bool disposing; - bool redraw; - bool is_open; - GRECT rdw_area; - POINT extent; - POINT click; - POINT startdrag; - struct atari_treeview_callbacks *io; - void * user_data; -}; - -static struct atari_treeview_window * treeviews_open; - -/* native GUI event handlers: */ -static void on_mbutton_event(struct core_window *cw, EVMULT_OUT *ev_out, - short msg[8]); -static void on_keybd_event(struct core_window *cw, EVMULT_OUT *ev_out, - short msg[8]); -static void on_redraw_event(struct core_window *cw, EVMULT_OUT *ev_out, - short msg[8]); - -/* static utils: */ -//static void atari_treeview_dump_info(struct atari_treeview_window *tv, char *s); - -/** - * Schedule a redraw of the treeview content - * - */ -static void atari_treeview_redraw_grect_request(struct core_window *cw, - GRECT *area) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - if (cw != NULL) { - if( tv->redraw == false ){ - tv->redraw = true; - tv->rdw_area.g_x = area->g_x; - tv->rdw_area.g_y = area->g_y; - tv->rdw_area.g_w = area->g_w; - tv->rdw_area.g_h = area->g_h; - } else { - /* merge the redraw area to the new area.: */ - int newx1 = area->g_x+area->g_w; - int newy1 = area->g_y+area->g_h; - int oldx1 = tv->rdw_area.g_x + tv->rdw_area.g_w; - int oldy1 = tv->rdw_area.g_y + tv->rdw_area.g_h; - tv->rdw_area.g_x = MIN(tv->rdw_area.g_x, area->g_x); - tv->rdw_area.g_y = MIN(tv->rdw_area.g_y, area->g_y); - tv->rdw_area.g_w = ( oldx1 > newx1 ) ? oldx1 - tv->rdw_area.g_x : newx1 - tv->rdw_area.g_x; - tv->rdw_area.g_h = ( oldy1 > newy1 ) ? oldy1 - tv->rdw_area.g_y : newy1 - tv->rdw_area.g_y; - } - //dbg_grect("atari_treeview_request_redraw_grect", &tv->rdw_area); - } -} - - -void atari_treeview_get_grect(struct core_window *cw, enum treeview_area_e mode, - GRECT *dest) -{ - - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - - if (mode == TREEVIEW_AREA_CONTENT) { - gemtk_wm_get_grect(tv->window, GEMTK_WM_AREA_CONTENT, dest); - } - else if (mode == TREEVIEW_AREA_TOOLBAR) { - gemtk_wm_get_grect(tv->window, GEMTK_WM_AREA_TOOLBAR, dest); - } -} - -GUIWIN * atari_treeview_get_gemtk_window(struct core_window *cw) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - return(tv->window); -} - -/* -static void atari_treeview_dump_info(struct atari_treeview_window *tv, - char * title) -{ - printf("Treeview Dump (%s)\n", title); - printf("=================================\n"); - gemtk_wm_dump_window_info(atari_treeview_get_gemtk_window((struct core_window *)tv)); - GEMTK_DBG_GRECT("Redraw Area: \n", &tv->rdw_area) - dbg_grect("Redraw Area2: \n", &tv->rdw_area); - printf("Extent: x: %d, y: %d\n", tv->extent.x, tv->extent.y); -} -*/ - -static bool atari_treeview_is_iconified(struct core_window *cw){ - - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - - return((gemtk_wm_get_state(tv->window)&GEMTK_WM_STATUS_ICONIFIED) != 0); -} - -static void atari_treeview_redraw_icon(struct core_window *cw, GRECT *clip) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - GRECT visible, work; - OBJECT * tree = gemtk_obj_get_tree(ICONIFY); - short aesh = gemtk_wm_get_handle(tv->window); - - gemtk_wm_get_grect(tv->window, GEMTK_WM_AREA_WORK, &work); - - tree->ob_x = work.g_x; - tree->ob_y = work.g_y; - tree->ob_width = work.g_w; - tree->ob_height = work.g_h; - - wind_get_grect(aesh, WF_FIRSTXYWH, &visible); - while (visible.g_h > 0 && visible.g_w > 0) { - - if (rc_intersect(&work, &visible)) { - objc_draw(tree, 0, 8, visible.g_x, visible.g_y, visible.g_w, - visible.g_h); - } else { - //dbg_grect("redraw vis area outside", &visible); - } - - wind_get_grect(aesh, WF_NEXTXYWH, &visible); - } -} - -void atari_treeview_redraw(struct core_window *cw) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - short pxy[4]; - - if (tv != NULL && tv->is_open) { - if( tv->redraw && ((plot_get_flags() & PLOT_FLAG_OFFSCREEN) == 0) ) { - - short todo[4]; - GRECT work; - short handle = gemtk_wm_get_handle(tv->window); - struct gemtk_wm_scroll_info_s *slid; - - gemtk_wm_get_grect(tv->window, GEMTK_WM_AREA_CONTENT, &work); - slid = gemtk_wm_get_scroll_info(tv->window); - -// // Debug code: this 3 lines help to inspect the redraw -// // areas... -// pxy[0] = work.g_x; -// pxy[1] = work.g_y; -// pxy[2] = pxy[0] + work.g_w-1; -// pxy[3] = pxy[1] + work.g_h-1; -// -// vsf_color(plot_get_vdi_handle(), 0); -// v_bar(plot_get_vdi_handle(), (short*)&pxy); -// evnt_timer(500); - - struct redraw_context ctx = { - .interactive = true, - .background_images = true, - .plot = &atari_plotters - }; - plot_set_dimensions(work.g_x, work.g_y, work.g_w, work.g_h); - if (plot_lock() == false) - return; - - if( wind_get(handle, WF_FIRSTXYWH, - &todo[0], &todo[1], &todo[2], &todo[3] )!=0 ) { - while (todo[2] && todo[3]) { - - if(!rc_intersect(&work, (GRECT*)&todo)){ - if (wind_get(handle, WF_NEXTXYWH, - &todo[0], &todo[1], &todo[2], &todo[3])==0) { - break; - } - continue; - } - pxy[0] = todo[0]; - pxy[1] = todo[1]; - pxy[2] = todo[0] + todo[2]-1; - pxy[3] = todo[1] + todo[3]-1; - vs_clip(plot_get_vdi_handle(), 1, (short*)&pxy); - - // Debug code: this 3 lines help to inspect the redraw - // areas... - -// vsf_color(plot_get_vdi_handle(), 3); -// v_bar(plot_get_vdi_handle(), (short*)&pxy); -// evnt_timer(500); - - - /* convert screen to treeview coords: */ - todo[0] = todo[0] - work.g_x ;//+ slid->x_pos*slid->x_unit_px; - todo[1] = todo[1] - work.g_y ;//+ slid->y_pos*slid->y_unit_px; - if( todo[0] < 0 ){ - todo[2] = todo[2] + todo[0]; - todo[0] = 0; - } - if( todo[1] < 0 ){ - todo[3] = todo[3] + todo[1]; - todo[1] = 0; - } - - if (rc_intersect((GRECT *)&tv->rdw_area,(GRECT *)&todo)) { - struct rect clip; - - clip.x0 = todo[0]+(slid->x_pos*slid->x_unit_px); - clip.y0 = todo[1]+(slid->y_pos*slid->y_unit_px); - clip.x1 = clip.x0 + todo[2]+(slid->x_pos*slid->x_unit_px); - clip.y1 = clip.y0 + todo[3]+(slid->y_pos*slid->y_unit_px); - - tv->io->draw(cw, -(slid->x_pos*slid->x_unit_px), - -(slid->y_pos*slid->y_unit_px), - &clip, &ctx); - } - vs_clip(plot_get_vdi_handle(), 0, (short*)&pxy); - if (wind_get(handle, WF_NEXTXYWH, - &todo[0], &todo[1], &todo[2], &todo[3])==0) { - break; - } - } - } else { - plot_unlock(); - return; - } - plot_unlock(); - tv->redraw = false; - tv->rdw_area.g_x = 65000; - tv->rdw_area.g_y = 65000; - tv->rdw_area.g_w = -1; - tv->rdw_area.g_h = -1; - } else { - /* just copy stuff from the offscreen buffer */ - } - } -} - - -/** - * GEMTK (netsurf's GEM toolkit) event sink - * -*/ -static short handle_event(GUIWIN *win, EVMULT_OUT *ev_out, short msg[8]) -{ - short retval = 0; - struct atari_treeview_window *tv = (struct atari_treeview_window *) - gemtk_wm_get_user_data(win); - struct core_window *cw = (struct core_window *)tv; - - if( (ev_out->emo_events & MU_MESAG) != 0 ) { - // handle message - switch (msg[0]) { - - case WM_REDRAW: - on_redraw_event(cw, ev_out, msg); - break; - - default: - break; - } - } - if( (ev_out->emo_events & MU_KEYBD) != 0 ) { - on_keybd_event(cw, ev_out, msg); - } - if( (ev_out->emo_events & MU_BUTTON) != 0 ) { - LOG("Treeview click at: %d,%d\n", ev_out->emo_mouse.p_x, ev_out->emo_mouse.p_y); - on_mbutton_event(cw, ev_out, msg); - } - - if(tv != NULL && tv->io->gemtk_user_func != NULL){ - tv->io->gemtk_user_func(win, ev_out, msg); - } - - // TODO: evaluate return values of event handler functions and pass them on: - return(retval); -} - - -static void __CDECL on_keybd_event(struct core_window *cw, EVMULT_OUT *ev_out, - short msg[8]) -{ - long kstate = 0; - long kcode = 0; - long ucs4; - long ik; - unsigned short nkc = 0; - unsigned char ascii; - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - - kstate = ev_out->emo_kmeta; - kcode = ev_out->emo_kreturn; - nkc= gem_to_norm( (short)kstate, (short)kcode ); - ascii = (nkc & 0xFF); - ik = nkc_to_input_key(nkc, &ucs4); - - if (ik == 0) { - if (ascii >= 9) { - tv->io->keypress(cw, ucs4); - } - } else { - tv->io->keypress(cw, ik); - } -} - - -static void __CDECL on_redraw_event(struct core_window *cw, EVMULT_OUT *ev_out, - short msg[8]) -{ - GRECT work, clip; - struct gemtk_wm_scroll_info_s *slid; - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - - if (tv == NULL) - return; - - gemtk_wm_get_grect(tv->window, GEMTK_WM_AREA_CONTENT, &work); - //dbg_grect("treeview work: ", &work); - - atari_treeview_get_grect(cw, TREEVIEW_AREA_CONTENT, &work); - //dbg_grect("treeview work: ", &work); - slid = gemtk_wm_get_scroll_info(tv->window); - - clip = work; - - /* check if the redraw area intersects with the content area: */ - if ( !rc_intersect( (GRECT*)&msg[4], &clip)) { - return; - } - - if (atari_treeview_is_iconified(cw) == true) { - atari_treeview_redraw_icon(cw, &clip); - return; - } - - /* make redraw coords relative to content viewport */ - clip.g_x -= work.g_x; - clip.g_y -= work.g_y; - - /* normalize the redraw coords: */ - if( clip.g_x < 0 ) { - clip.g_w = work.g_w + clip.g_x; - clip.g_x = 0; - } - if( clip.g_y < 0 ) { - clip.g_h = work.g_h + clip.g_y; - clip.g_y = 0; - } - - /* Merge redraw coords: */ - if( clip.g_h > 0 && clip.g_w > 0 ) { - - GRECT rdrw_area; - - rdrw_area.g_x = clip.g_x; - rdrw_area.g_y = clip.g_y; - rdrw_area.g_w = clip.g_w; - rdrw_area.g_h = clip.g_h; - - //dbg_grect("treeview on_redraw_event ", &rdrw_area); - - atari_treeview_redraw_grect_request(cw, &rdrw_area); - } -} - -static void __CDECL on_mbutton_event(struct core_window *cw, EVMULT_OUT *ev_out, - short msg[8]) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - struct gemtk_wm_scroll_info_s *slid; - GRECT work; - short mx, my; - short cur_rel_x, cur_rel_y, dummy, mbut; - - assert(tv); - - gemtk_wm_get_grect(tv->window, GEMTK_WM_AREA_CONTENT, &work); - slid = gemtk_wm_get_scroll_info(tv->window); - mx = ev_out->emo_mouse.p_x; - my = ev_out->emo_mouse.p_y; - - /* mouse click relative origin: */ - - short origin_rel_x = (mx-work.g_x) + - (slid->x_pos*slid->x_unit_px); - short origin_rel_y = (my-work.g_y) + - (slid->y_pos*slid->y_unit_px); - - /* Only pass on events in the content area: */ - if( origin_rel_x >= 0 && origin_rel_y >= 0 - && mx < work.g_x + work.g_w - && my < work.g_y + work.g_h ) - { - if (ev_out->emo_mclicks == 2) { - tv->io->mouse_action(cw, - BROWSER_MOUSE_CLICK_1|BROWSER_MOUSE_DOUBLE_CLICK, - origin_rel_x, origin_rel_y); - return; - } - - graf_mkstate(&cur_rel_x, &cur_rel_y, &mbut, &dummy); - /* check for click or hold: */ - if( (mbut&1) == 0 ){ - int bms; - bms = BROWSER_MOUSE_CLICK_1 | BROWSER_MOUSE_PRESS_1; - if(ev_out->emo_mclicks == 2 ) { - bms = BROWSER_MOUSE_DOUBLE_CLICK; - } - tv->io->mouse_action(cw, bms, origin_rel_x, origin_rel_y); - } else { - /* button still pressed */ - short prev_x = origin_rel_x; - short prev_y = origin_rel_y; - - cur_rel_x = origin_rel_x; - cur_rel_y = origin_rel_y; - - gem_set_cursor(&gem_cursors.hand); - - tv->startdrag.x = origin_rel_x; - tv->startdrag.y = origin_rel_y; - /* First, report mouse press, to trigger entry selection */ - tv->io->mouse_action(cw, BROWSER_MOUSE_CLICK_1 | BROWSER_MOUSE_PRESS_1, cur_rel_x, - cur_rel_y); - atari_treeview_redraw(cw); - tv->io->mouse_action(cw, BROWSER_MOUSE_DRAG_1 | BROWSER_MOUSE_DRAG_ON, - cur_rel_x, cur_rel_y); - do{ - if (abs(prev_x-cur_rel_x) > 5 || abs(prev_y-cur_rel_y) > 5) { - tv->io->mouse_action(cw, - BROWSER_MOUSE_HOLDING_1 | BROWSER_MOUSE_DRAG_ON, - cur_rel_x, cur_rel_y); - prev_x = cur_rel_x; - prev_y = cur_rel_y; - } - - if (tv->redraw) { - // TODO: maybe GUI poll would fit better here? - // ... is gui_poll re-entrance save? - atari_treeview_redraw(cw); - } - - /* sample mouse button state: */ - graf_mkstate(&cur_rel_x, &cur_rel_y, &mbut, &dummy); - cur_rel_x = (cur_rel_x-work.g_x)+(slid->x_pos*slid->x_unit_px); - cur_rel_y = (cur_rel_y-work.g_y)+(slid->y_pos*slid->y_unit_px); - } while( mbut & 1 ); - - /* End drag: */ - tv->io->mouse_action(cw, BROWSER_MOUSE_HOVER, cur_rel_x, cur_rel_y); - gem_set_cursor(&gem_cursors.arrow); - } - } -} - - -struct core_window * -atari_treeview_create(GUIWIN *win, struct atari_treeview_callbacks * callbacks, - void * user_data, uint32_t flags) -{ - - /* allocate the core_window struct: */ - struct atari_treeview_window * tv; - struct gemtk_wm_scroll_info_s *slid; - - tv = calloc(1, sizeof(struct atari_treeview_window)); - if (tv == NULL) { - LOG("calloc failed"); - atari_warn_user(messages_get_errorcode(NSERROR_NOMEM), 0); - return NULL; - } - - /* Store the window ref inside the new treeview: */ - tv->window = win; - tv->io = callbacks; - tv->user_data = user_data; - - // Setup gemtk event handler function: - gemtk_wm_set_event_handler(win, handle_event); - - // bind window user data to treeview ref: - gemtk_wm_set_user_data(win, (void*)tv); - - // Get acces to the gemtk scroll info struct: - slid = gemtk_wm_get_scroll_info(tv->window); - - // Setup line and column height/width of the window, - // each scroll takes the configured steps: - slid->y_unit_px = 16; - slid->x_unit_px = 16; - - assert(tv->io); - assert(tv->io->init_phase2); - - /* Now that the window is configured for treeview content, */ - /* call init_phase2 which must create the treeview */ - /* descriptor, and at least setup the the default */ - /* event handlers of the treeview: */ - /* It would be more simple to not pass around the callbacks */ - /* but the treeview constructor requires them for initialization... */ - nserror err = tv->io->init_phase2((struct core_window *)tv, &cw_t); - if (err != NSERROR_OK) { - free(tv); - tv = NULL; - } - - return((struct core_window *)tv); -} - -void atari_treeview_delete(struct core_window * cw) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window*)cw; - - assert(tv); - assert(tv->io->finish); - - tv->io->finish(cw); - - free(tv); -} - - -void atari_treeview_open(struct core_window *cw, GRECT *pos) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window*)cw; - if (tv->window != NULL && tv->is_open == false) { - tv->is_open = true; - wind_open_grect(gemtk_wm_get_handle(tv->window), pos); - gemtk_wm_link(tv->window); - if (treeviews_open == NULL) { - treeviews_open = tv; - treeviews_open->next_open = NULL; - treeviews_open->prev_open = NULL; - } else { - struct atari_treeview_window * tmp; - tmp = treeviews_open; - while(tmp->next_open != NULL){ - tmp = tmp->next_open; - } - tmp->next_open = tv; - tv->prev_open = tmp; - tv->next_open = NULL; - } - } -} - -bool atari_treeview_is_open(struct core_window *cw) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window*)cw; - return(tv->is_open); -} - -void atari_treeview_set_user_data(struct core_window * cw, - void *user_data_ptr) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window*)cw; - tv->user_data = user_data_ptr; -} - -void * atari_treeview_get_user_data(struct core_window * cw) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window*)cw; - return(tv->user_data); -} - -void atari_treeview_close(struct core_window *cw) -{ - struct atari_treeview_window *tv = (struct atari_treeview_window*)cw; - if (tv->window != NULL) { - tv->is_open = false; - wind_close(gemtk_wm_get_handle(tv->window)); - gemtk_wm_unlink(tv->window); - /* unlink the window: */ - if (tv->prev_open != NULL) { - tv->prev_open->next_open = tv->next_open; - } else { - treeviews_open = tv->next_open; - } - if (tv->next_open != NULL) { - tv->next_open->prev_open = tv->prev_open; - } - } -} - - -/** - * Core Window Callbacks: - */ - -/** - * Request a redraw of the window - * - * \param cw the core window object - * \param r rectangle to redraw - */ -void atari_treeview_redraw_request(struct core_window *cw, const struct rect *r) -{ - GRECT area; - struct gemtk_wm_scroll_info_s * slid; - struct atari_treeview_window * tv = (struct atari_treeview_window *)cw; - - RECT_TO_GRECT(r, &area) - - assert(tv); - - slid = gemtk_wm_get_scroll_info(tv->window); - - //dbg_rect("redraw rect request", r); - - // treeview redraw is always full window width: - area.g_x = 0; - area.g_w = 8000; - // but vertical redraw region is clipped: - area.g_y = r->y0 - (slid->y_pos*slid->y_unit_px); - area.g_h = r->y1 - r->y0; - atari_treeview_redraw_grect_request(cw, &area); -} - -/** - * Update the limits of the window - * - * \param cw the core window object - * \param width the width in px, or negative if don't care - * \param height the height in px, or negative if don't care - */ -void atari_treeview_update_size(struct core_window *cw, int width, int height) -{ - GRECT area; - struct gemtk_wm_scroll_info_s *slid; - struct atari_treeview_window *tv = (struct atari_treeview_window *)cw; - - if (tv != NULL) { - - if (tv->disposing) - return; - - /* Get acces to the gemtk window slider settings: */ - slid = gemtk_wm_get_scroll_info(tv->window); - - /* recalculate and refresh sliders: */ - atari_treeview_get_grect(cw, TREEVIEW_AREA_CONTENT, &area); - if (width > -1) { - slid->x_units = (width/slid->x_unit_px); - } else { - slid->x_units = 1; - } - - if (height > -1) { - slid->y_units = (height/slid->y_unit_px); - } else { - slid->y_units = 1; - } - - tv->extent.x = width; - tv->extent.y = height; - - - /*printf("units content: %d, units viewport: %d\n", (height/slid->y_unit_px), - (area.g_h/slid->y_unit_px));*/ - gemtk_wm_update_slider(tv->window, GEMTK_WM_VH_SLIDER); - } -} - - -/** - * Scroll the window to make area visible - * - * \param cw the core window object - * \param r rectangle to make visible - */ -void atari_treeview_scroll_visible(struct core_window *cw, const struct rect *r) -{ - /* atari frontend doesn't support dragging outside the treeview */ - /* so there is no need to implement this? */ -} - - -/** - * Get window viewport dimensions - * - * \param cw the core window object - * \param width to be set to viewport width in px, if non NULL - * \param height to be set to viewport height in px, if non NULL - */ -void atari_treeview_get_window_dimensions(struct core_window *cw, - int *width, int *height) -{ - if (cw != NULL && (width != NULL || height != NULL)) { - GRECT work; - atari_treeview_get_grect(cw, TREEVIEW_AREA_CONTENT, &work); - *width = work.g_w; - *height = work.g_h; - } -} - - -/** - * Inform corewindow owner of drag status - * - * \param cw the core window object - * \param ds the current drag status - */ -void atari_treeview_drag_status(struct core_window *cw, - core_window_drag_status ds) -{ - -} - -void atari_treeview_flush_redraws(void) -{ - struct atari_treeview_window *tmp; - - tmp = treeviews_open; - - if(tmp){ - while(tmp){ - assert(tmp->is_open); - if(tmp->redraw){ - if (atari_treeview_is_iconified((struct core_window *)tmp)) { - /* No content redraw for iconified windows */ - /* because otherwise the icon draw function would */ - /* have to deal with plot canvas coords */ - continue; - } - - atari_treeview_redraw((struct core_window *)tmp); - } - tmp = tmp->next_open; - } - } -} - |