+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
- * This program 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "bcmenubar.h"
-#include "bcmenuitem.h"
-#include "bcmenupopup.h"
-#include "bcpixmap.h"
-#include "bcpopup.h"
-#include "bcpopupmenu.h"
-#include "bcresources.h"
-#include "bcsignals.h"
-#include "bcwindowbase.h"
-#include "colors.h"
-
-#include <string.h>
-
-
-#define MENUITEM_UP 0
-#define MENUITEM_HI 1
-#define MENUITEM_DN 2
-
-
-#define MENUITEM_MARGIN 2
-
-// ================================ Menu Item ==================================
-
-BC_MenuItem::BC_MenuItem(const char *text, const char *hotkey_text, int hotkey)
-{
- reset();
-
- if(text) set_text(text);
- if(hotkey_text) set_hotkey_text(hotkey_text);
-
- this->hotkey = hotkey;
- checked = 0;
- highlighted = 0;
- down = 0;
- submenu = 0;
- shift_hotkey = 0;
- alt_hotkey = 0;
- ctrl_hotkey = 0;
- menu_popup = 0;
-}
-
-BC_MenuItem::~BC_MenuItem()
-{
- if(text) delete [] text;
- text = 0;
- if(hotkey_text) delete [] hotkey_text;
- hotkey_text = 0;
- if(submenu) delete submenu;
- submenu = 0;
-// deletes this
- if(menu_popup) menu_popup->remove_item(this, 1);
-}
-
-void BC_MenuItem::reset()
-{
- text = new char[1];
- hotkey_text = new char[1];
- text[0] = 0;
- hotkey_text[0] = 0;
- icon = 0;
-}
-
-int BC_MenuItem::initialize(BC_WindowBase *top_level, BC_MenuBar *menu_bar, BC_MenuPopup *menu_popup)
-{
- this->top_level = top_level;
- this->menu_popup = menu_popup;
- this->menu_bar = menu_bar;
- return 0;
-}
-
-int BC_MenuItem::set_checked(int value)
-{
- this->checked = value;
- return 0;
-}
-
-int BC_MenuItem::get_checked()
-{
- return checked;
-}
-
-void BC_MenuItem::set_icon(BC_Pixmap *icon)
-{
- this->icon = icon;
-}
-
-BC_Pixmap* BC_MenuItem::get_icon()
-{
- return icon;
-}
-
-void BC_MenuItem::set_text(const char *text)
-{
- if(this->text) delete [] this->text;
- this->text = new char[strlen(text) + 1];
- strcpy(this->text, text);
-}
-
-void BC_MenuItem::set_hotkey_text(const char *text)
-{
- if(this->hotkey_text) delete [] this->hotkey_text;
- this->hotkey_text = new char[strlen(text) + 1];
- strcpy(this->hotkey_text, text);
-}
-
-int BC_MenuItem::deactivate_submenus(BC_MenuPopup *exclude)
-{
- if(submenu && submenu != exclude)
- {
- submenu->deactivate_submenus(exclude);
- submenu->deactivate_menu();
- highlighted = 0;
- }
- return 0;
-}
-
-int BC_MenuItem::activate_submenu()
-{
- int new_x, new_y;
- if(menu_popup->popup && submenu && !submenu->popup)
- {
- Window tempwin;
- XTranslateCoordinates(top_level->display,
- menu_popup->get_popup()->win,
- top_level->rootwin,
- 0,
- y,
- &new_x,
- &new_y,
- &tempwin);
- submenu->activate_menu(new_x + 5, new_y, menu_popup->w - 10, h, 0, 0);
- highlighted = 1;
- }
- return 0;
-}
-
-
-int BC_MenuItem::dispatch_button_press()
-{
- int result = 0;
-
- if(submenu)
- {
- result = submenu->dispatch_button_press();
- }
-
- if(!result && top_level->event_win == menu_popup->get_popup()->win)
- {
- if(top_level->cursor_x >= 0 && top_level->cursor_x < menu_popup->get_w() &&
- top_level->cursor_y >= y && top_level->cursor_y < y + h)
- {
- if(!highlighted)
- {
- highlighted = 1;
- }
- result = 1;
- }
- else
- if(highlighted)
- {
- highlighted = 0;
- result = 1;
- }
- }
-
- return result;
-}
-
-int BC_MenuItem::dispatch_button_release(int &redraw)
-{
- int result = 0;
- int cursor_x, cursor_y;
- Window tempwin;
-
- if(!strcmp(text, "-")) return 0;
-
- if(submenu)
- {
- result = submenu->dispatch_button_release();
- }
-
- if(!result)
- {
- XTranslateCoordinates(top_level->display,
- top_level->event_win,
- menu_popup->get_popup()->win,
- top_level->cursor_x,
- top_level->cursor_y,
- &cursor_x,
- &cursor_y,
- &tempwin);
-
- if(cursor_x >= 0 && cursor_x < menu_popup->get_w() &&
- cursor_y >= y && cursor_y < y + h)
- {
- if(menu_bar)
- menu_bar->deactivate();
- else
- menu_popup->popup_menu->deactivate();
-
- if(!handle_event() && menu_popup && menu_popup->popup_menu)
- {
- menu_popup->popup_menu->set_text(text);
- menu_popup->popup_menu->handle_event();
- }
- return 1;
- }
- }
- return 0;
-}
-
-int BC_MenuItem::dispatch_motion_event(int &redraw)
-{
- int result = 0;
- int cursor_x, cursor_y;
-
- if(submenu)
- {
- result = submenu->dispatch_motion_event();
- }
-
- top_level->translate_coordinates(top_level->event_win,
- menu_popup->get_popup()->win,
- top_level->cursor_x,
- top_level->cursor_y,
- &cursor_x,
- &cursor_y);
-
- if(cursor_x >= 0 && cursor_x < menu_popup->get_w() &&
- cursor_y >= y && cursor_y < y + h)
- {
-// Highlight the item
- if(!highlighted)
- {
-// Deactivate submenus in the parent menu excluding this one.
- menu_popup->deactivate_submenus(submenu);
- highlighted = 1;
- if(submenu) activate_submenu();
- redraw = 1;
- }
- result = 1;
- }
- else
- if(highlighted)
- {
- highlighted = 0;
- result = 1;
- redraw = 1;
- }
- return result;
-}
-
-int BC_MenuItem::dispatch_translation_event()
-{
- if(submenu)
- submenu->dispatch_translation_event();
- return 0;
-}
-
-int BC_MenuItem::dispatch_cursor_leave()
-{
- int result = 0;
- if(submenu)
- {
- result = submenu->dispatch_cursor_leave();
- }
-
- if(!result && highlighted && top_level->event_win == menu_popup->get_popup()->win)
- {
- highlighted = 0;
- return 1;
- }
- return 0;
-}
-
-int BC_MenuItem::dispatch_key_press()
-{
- int result = 0;
- if(submenu)
- {
- result = submenu->dispatch_key_press();
- }
-
- if(!result)
- {
-
- if(top_level->get_keypress() == hotkey &&
- shift_hotkey == top_level->shift_down() &&
- alt_hotkey == top_level->alt_down() &&
- ctrl_hotkey == top_level->ctrl_down())
- {
- result = 1;
- handle_event();
- }
- }
- return result;
-}
-
-
-int BC_MenuItem::draw()
-{
- int text_line = top_level->get_text_descent(MEDIUMFONT);
- BC_Resources *resources = top_level->get_resources();
-
- if(!strcmp(text, "-"))
- {
- menu_popup->get_popup()->set_color(DKGREY);
- menu_popup->get_popup()->draw_line(5, y + h / 2, menu_popup->get_w() - 5, y + h / 2);
- menu_popup->get_popup()->set_color(LTGREY);
- menu_popup->get_popup()->draw_line(5, y + h / 2 + 1, menu_popup->get_w() - 5, y + h / 2 + 1);
- }
- else
- {
- int offset = 0;
- if(highlighted)
- {
- int y = this->y;
- //int w = menu_popup->get_w() - 4;
- int h = this->h;
-
-// Button down
- if(top_level->get_button_down() && !submenu)
- {
- if(menu_popup->item_bg[MENUITEM_DN])
- {
-// menu_popup->get_popup()->draw_9segment(MENUITEM_MARGIN,
-// y,
-// menu_popup->get_w() - MENUITEM_MARGIN * 2,
-// h,
-// menu_popup->item_bg[MENUITEM_DN]);
- menu_popup->get_popup()->draw_3segmenth(MENUITEM_MARGIN,
- y,
- menu_popup->get_w() - MENUITEM_MARGIN * 2,
- menu_popup->item_bg[MENUITEM_DN]);
- }
- else
- {
- menu_popup->get_popup()->draw_3d_box(MENUITEM_MARGIN,
- y,
- menu_popup->get_w() - MENUITEM_MARGIN * 2,
- h,
- resources->menu_shadow,
- BLACK,
- resources->menu_down,
- resources->menu_down,
- resources->menu_light);
- }
- offset = 1;
- }
- else
-// Highlighted
- {
- if(menu_popup->item_bg[MENUITEM_HI])
- {
-// menu_popup->get_popup()->draw_9segment(MENUITEM_MARGIN,
-// y,
-// menu_popup->get_w() - MENUITEM_MARGIN * 2,
-// h,
-// menu_popup->item_bg[MENUITEM_HI]);
- menu_popup->get_popup()->draw_3segmenth(MENUITEM_MARGIN,
- y,
- menu_popup->get_w() - MENUITEM_MARGIN * 2,
- menu_popup->item_bg[MENUITEM_HI]);
- }
- else
- {
- menu_popup->get_popup()->set_color(resources->menu_highlighted);
- menu_popup->get_popup()->draw_box(MENUITEM_MARGIN,
- y,
- menu_popup->get_w() - MENUITEM_MARGIN * 2,
- h);
- }
- }
- menu_popup->get_popup()->set_color(resources->menu_highlighted_fontcolor);
- }
- else
- {
- menu_popup->get_popup()->set_color(resources->menu_item_text);
- }
- if(checked)
- {
-// menu_popup->get_popup()->draw_check(10 + offset, y + 2 + offset);
- menu_popup->get_popup()->draw_pixmap(menu_popup->check,
- offset,
- y + (this->h - menu_popup->check->get_h()) / 2 + offset);
- menu_popup->get_popup()->set_font(MEDIUMFONT);
- menu_popup->get_popup()->draw_text(menu_popup->check->get_w() + offset,
- y + h - text_line - 2 + offset,
- text);
- menu_popup->get_popup()->draw_text(menu_popup->get_key_x() + offset,
- y + h - text_line - 2 + offset,
- hotkey_text);
- }
- else
- {
- menu_popup->get_popup()->set_font(MEDIUMFONT);
- menu_popup->get_popup()->draw_text(10 + offset, y + h - text_line - 2 + offset, text);
- menu_popup->get_popup()->draw_text(menu_popup->get_key_x() + offset, y + h - text_line - 2 + offset, hotkey_text);
- }
- }
- return 0;
-}
-
-
-int BC_MenuItem::add_submenu(BC_SubMenu *submenu)
-{
- this->submenu = submenu;
- submenu->initialize(top_level, menu_bar, 0, this, 0);
- return 0;
-}
-
-char* BC_MenuItem::get_text()
-{
- return text;
-}
-
-BC_WindowBase* BC_MenuItem::get_top_level()
-{
- return top_level;
-}
-
-BC_PopupMenu* BC_MenuItem::get_popup_menu()
-{
- return menu_popup->popup_menu;
-}
-
-int BC_MenuItem::set_shift(int value)
-{
- shift_hotkey = value;
- return 0;
-}
-
-int BC_MenuItem::set_alt(int value)
-{
- alt_hotkey = value;
- return 0;
-}
-
-void BC_MenuItem::set_ctrl(int value)
-{
- ctrl_hotkey = value;
-}
-
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