--- /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;
+}
+
projects / goodguy / history.git / blobdiff