From 3c487c5cd69c53d6fea948643c0a76df03516605 Mon Sep 17 00:00:00 2001 From: Aki Date: Fri, 1 Apr 2022 21:23:39 +0200 Subject: Moved Stars45 to StarsEx --- StarsEx/MenuView.cpp | 331 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 331 insertions(+) create mode 100644 StarsEx/MenuView.cpp (limited to 'StarsEx/MenuView.cpp') diff --git a/StarsEx/MenuView.cpp b/StarsEx/MenuView.cpp new file mode 100644 index 0000000..6c4d26e --- /dev/null +++ b/StarsEx/MenuView.cpp @@ -0,0 +1,331 @@ +/* Starshatter: The Open Source Project + Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors + Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors + Copyright (c) 1997-2006, Destroyer Studios LLC. + + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + +*/ + +#include "MenuView.h" + +#include "Color.h" +#include "Window.h" +#include "Video.h" +#include "DataLoader.h" +#include "Scene.h" +#include "FontMgr.h" +#include "Keyboard.h" +#include "Mouse.h" +#include "MouseController.h" +#include "Menu.h" +#include "Button.h" +#include "Clock.h" +#include "FormatUtil.h" + +// +--------------------------------------------------------------------+ + +MenuView::MenuView(Window* c) +: View(c), +mouse_down(0), right_down(0), shift_down(0), show_menu(false), +action(0), menu(0), menu_item(0), selected(0), +text_color(Color::White), back_color(Color::Black) +{ + right_start.x = 0; + right_start.y = 0; + + OnWindowMove(); +} + +MenuView::~MenuView() +{ +} + +// +--------------------------------------------------------------------+ + +void +MenuView::OnWindowMove() +{ + offset.x = window->X(); + offset.y = window->Y(); + width = window->Width(); + height = window->Height(); +} + +// +--------------------------------------------------------------------+ + +void +MenuView::Refresh() +{ + if (show_menu) + DrawMenu(); +} + +// +--------------------------------------------------------------------+ + +void +MenuView::DoMouseFrame() +{ + static DWORD rbutton_latch = 0; + + action = 0; + + if (Mouse::RButton()) { + MouseController* mouse_con = MouseController::GetInstance(); + if (!right_down && (!mouse_con || !mouse_con->Active())) { + rbutton_latch = Clock::GetInstance()->RealTime(); + right_down = true; + show_menu = false; + } + } + else { + if (right_down && (Clock::GetInstance()->RealTime() - rbutton_latch < 250)) { + right_start.x = Mouse::X() - offset.x; + right_start.y = Mouse::Y() - offset.y; + show_menu = true; + Button::PlaySound(Button::SND_MENU_OPEN); + } + + right_down = false; + } + + MouseController* mouse_con = MouseController::GetInstance(); + + if (!mouse_con || !mouse_con->Active()) { + if (Mouse::LButton()) { + if (!mouse_down) + shift_down = Keyboard::KeyDown(VK_SHIFT); + + mouse_down = true; + } + + else if (mouse_down) { + int mouse_x = Mouse::X() - offset.x; + int mouse_y = Mouse::Y() - offset.y; + int keep_menu = false; + + if (show_menu) { + keep_menu = ProcessMenuItem(); + Mouse::Show(true); + } + + mouse_down = false; + + if (!keep_menu) { + ClearMenuSelection(menu); + show_menu = false; + } + } + } +} + +// +--------------------------------------------------------------------+ + +int +MenuView::ProcessMenuItem() +{ + if (!menu_item || !menu_item->GetEnabled()) + return false; + + if (menu_item->GetSubmenu()) { + ListIter item = menu_item->GetMenu()->GetItems(); + while (++item) + if (item.value() == menu_item) + item->SetSelected(2); + else + item->SetSelected(0); + + Button::PlaySound(Button::SND_MENU_OPEN); + return true; // keep menu showing + } + + action = menu_item->GetData(); + Button::PlaySound(Button::SND_MENU_SELECT); + return false; +} + +// +--------------------------------------------------------------------+ + +void +MenuView::DrawMenu() +{ + menu_item = 0; + + if (menu) { + int mx = right_start.x - 2; + int my = right_start.y - 2; + + DrawMenu(mx, my, menu); + } +} + +void +MenuView::DrawMenu(int mx, int my, Menu* m) +{ + if (m) { + MenuItem* locked_item = 0; + Menu* submenu = 0; + int subx = 0; + int suby = 0; + Font* font = FontMgr::Find("HUD"); + + Rect menu_rect(mx, my, 100, m->NumItems() * 10 + 6); + + int max_width = 0; + int max_height = 0; + int extra_width = 16; + + ListIter item = m->GetItems(); + while (++item) { + menu_rect.w = width/2; + + if (item->GetText().length()) { + window->SetFont(font); + window->DrawText(item->GetText(), 0, menu_rect, DT_LEFT|DT_SINGLELINE|DT_CALCRECT); + if (menu_rect.w > max_width) + max_width = menu_rect.w; + max_height += 11; + + if (item->GetSubmenu()) + extra_width = 28; + + if (item->GetSelected() > 1) + locked_item = item.value(); + } + else { + max_height += 4; + } + } + + menu_rect.h = max_height + 6; + menu_rect.w = max_width + extra_width; + + if (menu_rect.x + menu_rect.w >= width) + menu_rect.x = width - menu_rect.w - 2; + + if (menu_rect.y + menu_rect.h >= height) + menu_rect.y = height - menu_rect.h - 2; + + window->FillRect(menu_rect, back_color * 0.2); + window->DrawRect(menu_rect, back_color); + + Rect item_rect = menu_rect; + + item_rect.x += 4; + item_rect.y += 3; + item_rect.w -= 8; + item_rect.h = 12; + + item.reset(); + while (++item) { + int line_height = 0; + + if (item->GetText().length()) { + Rect fill_rect = item_rect; + fill_rect.Inflate(2,-1); + fill_rect.y -= 1; + + int mx = Mouse::X() - offset.x; + int my = Mouse::Y() - offset.y; + + // is this item picked? + if (menu_rect.Contains(mx, my)) { + if (my >= fill_rect.y && my <= fill_rect.y+fill_rect.h) { + if (Mouse::LButton()) { + menu_item = item.value(); + item->SetSelected(2); + if (locked_item && locked_item->GetMenu() == m) + locked_item->SetSelected(0); + locked_item = menu_item; + } + else if (!locked_item || locked_item->GetMenu() != m) { + item->SetSelected(true); + menu_item = item.value(); + } + + if (menu_item && menu_item != selected) { + selected = menu_item; + Button::PlaySound(Button::SND_MENU_HILITE); + } + } + else if (item.value() != locked_item) { + item->SetSelected(false); + } + } + + if (item->GetSelected()) { + window->FillRect(fill_rect, back_color * 0.35); + window->DrawRect(fill_rect, back_color * 0.75); + + if (item->GetSubmenu()) { + submenu = item->GetSubmenu(); + subx = menu_rect.x + max_width + extra_width; + suby = fill_rect.y - 3; + } + } + + if (item->GetEnabled()) + font->SetColor(text_color); + else + font->SetColor(text_color * 0.33); + + window->SetFont(font); + window->DrawText(item->GetText(), 0, item_rect, DT_LEFT|DT_SINGLELINE); + line_height = 11; + } + else { + window->DrawLine(item_rect.x, + item_rect.y + 2, + item_rect.x + max_width + extra_width - 8, + item_rect.y + 2, + back_color); + line_height = 4; + } + + if (item->GetSubmenu()) { + int left = item_rect.x + max_width + 10; + int top = item_rect.y + 1; + + // draw the arrow: + POINT arrow[3]; + + arrow[0].x = left; + arrow[0].y = top; + arrow[1].x = left + 8; + arrow[1].y = top + 4; + arrow[2].x = left; + arrow[2].y = top + 8; + + window->FillPoly(3, arrow, back_color); + } + + item_rect.y += line_height; + } + + if (submenu) { + if (subx + 60 > width) + subx = menu_rect.x - 60; + + DrawMenu(subx, suby, submenu); + } + } +} + +// +--------------------------------------------------------------------+ + +void +MenuView::ClearMenuSelection(Menu* menu) +{ + if (menu) { + ListIter item = menu->GetItems(); + while (++item) { + item->SetSelected(0); + if (item->GetSubmenu()) + ClearMenuSelection(item->GetSubmenu()); + } + } +} -- cgit v1.1