+++ /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 "bcdisplayinfo.h"
-#include "bcmenubar.h"
-#include "bcmenuitem.h"
-#include "bcmenupopup.h"
-#include "bcpixmap.h"
-#include "bcpopup.h"
-#include "bcresources.h"
-#include "bcwindowbase.h"
-#include "clip.h"
-
-#include <string.h>
-
-
-
-// ==================================== Menu Popup =============================
-
-// Types of menu popups
-#define MENUPOPUP_MENUBAR 0
-#define MENUPOPUP_SUBMENU 1
-#define MENUPOPUP_POPUP 2
-
-BC_MenuPopup::BC_MenuPopup()
-{
- window_bg = 0;
- item_bg[0] = 0;
- item_bg[1] = 0;
- item_bg[2] = 0;
- check = 0;
-}
-
-BC_MenuPopup::~BC_MenuPopup()
-{
- while(menu_items.size())
- {
-// Each menuitem recursively removes itself from the arraylist
- delete menu_items.get(0);
- }
-
- delete window_bg;
- delete item_bg[0];
- delete item_bg[1];
- delete item_bg[2];
- delete check;
-}
-
-int BC_MenuPopup::initialize(BC_WindowBase *top_level,
- BC_MenuBar *menu_bar,
- BC_Menu *menu,
- BC_MenuItem *menu_item,
- BC_PopupMenu *popup_menu)
-{
- popup = 0;
- active = 0;
- this->menu = menu;
- this->menu_bar = menu_bar;
- this->menu_item = menu_item;
- this->popup_menu = popup_menu;
- this->top_level = top_level;
-
- if(menu_item) this->type = MENUPOPUP_SUBMENU;
- else
- if(menu) this->type = MENUPOPUP_MENUBAR;
- else
- if(popup_menu) this->type = MENUPOPUP_POPUP;
-
- BC_Resources *resources = top_level->get_resources();
- if(resources->menu_popup_bg)
- {
- window_bg = new BC_Pixmap(top_level, resources->menu_popup_bg);
- }
-
- if(resources->menu_item_bg)
- {
- item_bg[0] = new BC_Pixmap(top_level, resources->menu_item_bg[0], PIXMAP_ALPHA);
- item_bg[1] = new BC_Pixmap(top_level, resources->menu_item_bg[1], PIXMAP_ALPHA);
- item_bg[2] = new BC_Pixmap(top_level, resources->menu_item_bg[2], PIXMAP_ALPHA);
- }
-
- if(resources->check)
- {
- check = new BC_Pixmap(top_level, resources->check, PIXMAP_ALPHA);
- }
-
- return 0;
-}
-
-int BC_MenuPopup::add_item(BC_MenuItem *item)
-{
- menu_items.append(item);
- item->initialize(top_level, menu_bar, this);
- return 0;
-}
-
-int BC_MenuPopup::remove_item(BC_MenuItem *item, int recursive)
-{
- if(!item && menu_items.size() > 0)
- {
- item = menu_items.get(menu_items.size() - 1);
- }
-
- if(item)
- {
- menu_items.remove(item);
- item->menu_popup = 0;
- if(!recursive) delete item;
- }
- return 0;
-}
-
-int BC_MenuPopup::total_menuitems()
-{
- return menu_items.total;
-}
-
-int BC_MenuPopup::dispatch_button_press()
-{
- int result = 0;
- if(popup)
- {
- for(int i = 0; i < menu_items.total && !result; i++)
- {
- result = menu_items.values[i]->dispatch_button_press();
- }
- if(result) draw_items();
- }
- return 0;
-}
-
-int BC_MenuPopup::dispatch_button_release()
-{
- int result = 0, redraw = 0;
- if(popup)
- {
- for(int i = 0; i < menu_items.total && !result; i++)
- {
- result = menu_items.values[i]->dispatch_button_release(redraw);
- }
- if(redraw) draw_items();
- }
- return result;
-}
-
-int BC_MenuPopup::dispatch_key_press()
-{
- int result = 0;
- for(int i = 0; i < menu_items.total && !result; i++)
- {
- result = menu_items.values[i]->dispatch_key_press();
- }
- return result;
-}
-
-int BC_MenuPopup::dispatch_motion_event()
-{
- int i, result = 0, redraw = 0;
-
- if(popup)
- {
-// Try submenus and items
- for(i = 0; i < menu_items.total; i++)
- {
- result |= menu_items.values[i]->dispatch_motion_event(redraw);
- }
-
- if(redraw) draw_items();
- }
-
- return result;
-}
-
-int BC_MenuPopup::dispatch_translation_event()
-{
- if(popup)
- {
- int new_x = x +
- (top_level->last_translate_x - top_level->prev_x -
- BC_DisplayInfo::get_left_border());
- int new_y = y +
- (top_level->last_translate_y - top_level->prev_y -
- BC_DisplayInfo::get_top_border());
-
-// printf("BC_MenuPopup::dispatch_translation_event %d %d %d %d\n",
-// top_level->prev_x,
-// top_level->last_translate_x,
-// top_level->prev_y,
-// top_level->last_translate_y);
- popup->reposition_window(new_x, new_y, popup->get_w(), popup->get_h());
- top_level->flush();
- this->x = new_x;
- this->y = new_y;
-
- for(int i = 0; i < menu_items.total; i++)
- {
- menu_items.values[i]->dispatch_translation_event();
- }
- }
- return 0;
-}
-
-
-int BC_MenuPopup::dispatch_cursor_leave()
-{
- int result = 0;
-
- if(popup)
- {
- for(int i = 0; i < menu_items.total; i++)
- {
- result |= menu_items.values[i]->dispatch_cursor_leave();
- }
- if(result) draw_items();
- }
- return 0;
-}
-
-int BC_MenuPopup::activate_menu(int x,
- int y,
- int w,
- int h,
- int top_window_coords,
- int vertical_justify)
-{
- Window tempwin;
- int new_x, new_y;
- int top_x0 = top_level->get_screen_x(0, -1);
- int top_y0 = top_level->get_screen_y(0, -1);
- int top_x1 = top_x0 + top_level->get_screen_w(0, -1);
- int top_y1 = top_y0 + top_level->get_screen_h(0, -1);
-
- get_dimensions();
-
-// Coords are relative to the main window
- if(top_window_coords)
- XTranslateCoordinates(top_level->display,
- top_level->win,
- top_level->rootwin,
- x,
- y,
- &new_x,
- &new_y,
- &tempwin);
- else
-// Coords are absolute
- {
- new_x = x;
- new_y = y;
- }
-
-// All coords are now relative to root window.
- if(vertical_justify)
- {
- this->x = new_x;
- this->y = new_y + h;
- if( this->x < top_x0 ) this->x = top_x0;
- if( this->y < top_y0 ) this->y = top_y0;
- if(this->x + this->w > top_x1) this->x -= this->x + this->w - top_x1; // Right justify
- if(this->y + this->h > top_y1) this->y -= this->h + h; // Bottom justify
-// Avoid top of menu going out of screen
- if(this->y < 0)
- this->y = 2;
- }
- else
- {
- this->x = new_x + w;
- this->y = new_y;
- if( this->x < top_x0 ) this->x = top_x0;
- if( this->y < top_y0 ) this->y = top_y0;
- if(this->x + this->w > top_x1) this->x = new_x - this->w;
- if(this->y + this->h > top_y1) this->y = new_y + h - this->h;
- }
- top_x0 += 2; top_y0 += 2;
- if( this->x < top_x0 ) this->x = top_x0;
- if( this->y < top_y0 ) this->y = top_y0;
-
- active = 1;
- if(menu_bar)
- {
- popup = new BC_Popup(menu_bar, this->x, this->y, this->w, this->h,
- top_level->get_resources()->menu_up,
- 1,
- menu_bar->bg_pixmap);
- }
- else
- {
- popup = new BC_Popup(top_level, this->x, this->y, this->w, this->h,
- top_level->get_resources()->menu_up,
- 1,
- 0);
-// popup->set_background(top_level->get_resources()->menu_bg);
- }
- draw_items();
- popup->show_window();
- return 0;
-}
-
-int BC_MenuPopup::deactivate_submenus(BC_MenuPopup *exclude)
-{
- for(int i = 0; i < menu_items.total; i++)
- {
- menu_items.values[i]->deactivate_submenus(exclude);
- }
- return 0;
-}
-
-int BC_MenuPopup::deactivate_menu()
-{
- deactivate_submenus(0);
-
- if(popup) delete popup;
- popup = 0;
- active = 0;
-
- return 0;
-}
-
-int BC_MenuPopup::draw_items()
-{
- if(menu_bar)
- popup->draw_top_tiles(menu_bar, 0, 0, w, h);
- else
- popup->draw_top_tiles(popup, 0, 0, w, h);
-
- if(window_bg)
- {
- popup->draw_9segment(0, 0, w, h, window_bg);
- }
- else
- {
- popup->draw_3d_border(0, 0, w, h,
- top_level->get_resources()->menu_light,
- top_level->get_resources()->menu_up,
- top_level->get_resources()->menu_shadow,
- BLACK);
- }
-
- for(int i = 0; i < menu_items.total; i++)
- {
- menu_items.values[i]->draw();
- }
- popup->flash();
-
-
- return 0;
-}
-
-int BC_MenuPopup::get_dimensions()
-{
- int widest_text = 10, widest_key = 10;
- int text_w, key_w;
- int i = 0;
-
-// pad for border
- h = 2;
-// Set up parameters in each item and get total h.
- for(i = 0; i < menu_items.total; i++)
- {
- text_w = 10 + top_level->get_text_width(MEDIUMFONT, menu_items.values[i]->text);
- if(menu_items.values[i]->checked) text_w += check->get_w() + 1;
-
- key_w = 10 + top_level->get_text_width(MEDIUMFONT, menu_items.values[i]->hotkey_text);
- if(text_w > widest_text) widest_text = text_w;
- if(key_w > widest_key) widest_key = key_w;
-
- if(!strcmp(menu_items.values[i]->text, "-"))
- menu_items.values[i]->h = 5;
- else
- {
- menu_items.values[i]->h = item_bg[0] ? item_bg[0]->get_h() :
- top_level->get_text_height(MEDIUMFONT) + 4;
- }
-
- menu_items.values[i]->y = h;
- menu_items.values[i]->highlighted = 0;
- menu_items.values[i]->down = 0;
- h += menu_items.values[i]->h;
- }
- w = widest_text + widest_key + 10;
-
- w = MAX(w, top_level->get_resources()->min_menu_w);
-// pad for division
- key_x = widest_text + 5;
-// pad for border
- h += 2;
- return 0;
-}
-
-int BC_MenuPopup::get_key_x()
-{
- return key_x;
-}
-
-BC_Popup* BC_MenuPopup::get_popup()
-{
- return popup;
-}
-
-int BC_MenuPopup::cursor_inside()
-{
- if( !popup ) return 0;
- int x = popup->get_relative_cursor_x();
- if( x < 0 || x > popup->get_w() ) return 0;
- int y = popup->get_relative_cursor_y();
- if( y < 0 || y > popup->get_h() ) return 0;
- return 1;
-}
-
-int BC_MenuPopup::get_w()
-{
- return w;
-}
-
-
-
-
-
-// ================================= Sub Menu ==================================
-
-BC_SubMenu::BC_SubMenu() : BC_MenuPopup()
-{
-}
-
-BC_SubMenu::~BC_SubMenu()
-{
-}
-
-int BC_SubMenu::add_submenuitem(BC_MenuItem *item)
-{
- add_item(item);
- return 0;
-}
-
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