mirror of https://github.com/OpenRCT2/OpenRCT2.git
238 lines
7.4 KiB
C++
238 lines
7.4 KiB
C++
#pragma region Copyright (c) 2014-2017 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#include <openrct2-ui/windows/Window.h>
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#include <openrct2/audio/audio.h>
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#include <openrct2/Game.h>
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#include <openrct2/localisation/Localisation.h>
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#include <openrct2/sprites.h>
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#include <openrct2-ui/interface/Viewport.h>
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#include <openrct2-ui/interface/Widget.h>
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#define INITIAL_WIDTH 500
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#define INITIAL_HEIGHT 350
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// clang-format off
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enum {
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WIDX_BACKGROUND,
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WIDX_TITLE,
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WIDX_CLOSE,
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WIDX_PAGE_BACKGROUND,
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WIDX_VIEWPORT,
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WIDX_ZOOM_IN,
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WIDX_ZOOM_OUT,
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WIDX_LOCATE
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};
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static rct_widget window_viewport_widgets[] = {
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{ WWT_FRAME, 0, 0, 0, 0, 0, 0xFFFFFFFF, STR_NONE }, // panel / background
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{ WWT_CAPTION, 0, 1, 0, 1, 14, STR_VIEWPORT_NO, STR_WINDOW_TITLE_TIP }, // title bar
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{ WWT_CLOSEBOX, 0, 0, 0, 2, 13, STR_CLOSE_X, STR_CLOSE_WINDOW_TIP }, // close x button
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{ WWT_RESIZE, 1, 0, 0, 14, 0, 0xFFFFFFFF, STR_NONE }, // resize
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{ WWT_VIEWPORT, 0, 3, 0, 17, 0, 0xFFFFFFFF, STR_NONE }, // viewport
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{ WWT_FLATBTN, 0, 0, 0, 17, 40, SPR_G2_ZOOM_IN, STR_ZOOM_IN_TIP }, // zoom in
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{ WWT_FLATBTN, 0, 0, 0, 41, 64, SPR_G2_ZOOM_OUT, STR_ZOOM_OUT_TIP }, // zoom out
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{ WWT_FLATBTN, 0, 0, 0, 65, 88, SPR_LOCATE, STR_LOCATE_SUBJECT_TIP }, // locate
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{ WIDGETS_END },
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};
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static void window_viewport_mouseup(rct_window *w, rct_widgetindex widgetIndex);
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static void window_viewport_resize(rct_window *w);
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static void window_viewport_update(rct_window *w);
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static void window_viewport_invalidate(rct_window *w);
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static void window_viewport_paint(rct_window *w, rct_drawpixelinfo *dpi);
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static rct_window_event_list window_viewport_events = {
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nullptr,
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window_viewport_mouseup,
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window_viewport_resize,
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nullptr,
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nullptr,
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nullptr,
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window_viewport_update,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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window_viewport_invalidate,
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window_viewport_paint,
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nullptr
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};
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// clang-format on
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static sint32 _viewportNumber = 1;
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/**
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* Creates a custom viewport window.
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*/
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rct_window * window_viewport_open()
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{
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rct_window *w = window_create_auto_pos(
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INITIAL_WIDTH, INITIAL_HEIGHT,
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&window_viewport_events,
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WC_VIEWPORT,
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WF_RESIZABLE
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);
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w->widgets = window_viewport_widgets;
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w->enabled_widgets =
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(1 << WIDX_CLOSE) |
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(1 << WIDX_ZOOM_IN) |
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(1 << WIDX_ZOOM_OUT) |
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(1 << WIDX_LOCATE);
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w->number = _viewportNumber++;
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// Create viewport
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viewport_create(w, w->x, w->y, w->width, w->height, 0, 128 * 32, 128 * 32, 0, 1, -1);
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rct_window *mainWindow = window_get_main();
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if (mainWindow != nullptr) {
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rct_viewport *mainViewport = mainWindow->viewport;
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sint32 x = mainViewport->view_x + (mainViewport->view_width / 2);
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sint32 y = mainViewport->view_y + (mainViewport->view_height / 2);
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w->saved_view_x = x - (w->viewport->view_width / 2);
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w->saved_view_y = y - (w->viewport->view_height / 2);
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}
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w->viewport->flags |= VIEWPORT_FLAG_SOUND_ON;
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return w;
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}
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static void window_viewport_anchor_border_widgets(rct_window *w)
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{
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w->widgets[WIDX_BACKGROUND].right = w->width - 1;
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w->widgets[WIDX_BACKGROUND].bottom = w->height - 1;
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w->widgets[WIDX_PAGE_BACKGROUND].right = w->width - 1;
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w->widgets[WIDX_PAGE_BACKGROUND].bottom = w->height - 1;
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w->widgets[WIDX_TITLE].right = w->width - 2;
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w->widgets[WIDX_CLOSE].left = w->width - 13;
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w->widgets[WIDX_CLOSE].right = w->width - 3;
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}
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static void window_viewport_mouseup(rct_window *w, rct_widgetindex widgetIndex)
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{
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rct_window *mainWindow;
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sint16 x, y;
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switch (widgetIndex) {
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case WIDX_CLOSE:
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window_close(w);
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break;
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case WIDX_ZOOM_IN:
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if (w->viewport != nullptr && w->viewport->zoom > 0) {
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w->viewport->zoom--;
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window_invalidate(w);
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}
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break;
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case WIDX_ZOOM_OUT:
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if (w->viewport != nullptr && w->viewport->zoom < 3) {
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w->viewport->zoom++;
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window_invalidate(w);
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}
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break;
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case WIDX_LOCATE:
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mainWindow = window_get_main();
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if (mainWindow != nullptr) {
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get_map_coordinates_from_pos(w->x + (w->width / 2), w->y + (w->height / 2), VIEWPORT_INTERACTION_MASK_NONE, &x, &y, nullptr, nullptr, nullptr);
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window_scroll_to_location(mainWindow, x, y, tile_element_height(x, y));
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}
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break;
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}
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}
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static void window_viewport_resize(rct_window *w)
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{
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w->flags |= WF_RESIZABLE;
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window_set_resize(w, 200, 200, 2000, 2000);
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}
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static void window_viewport_update(rct_window *w)
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{
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rct_window *mainWindow;
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mainWindow = window_get_main();
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if (mainWindow == nullptr)
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return;
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if (w->viewport->flags != mainWindow->viewport->flags) {
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w->viewport->flags = mainWindow->viewport->flags;
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window_invalidate(w);
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}
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// Not sure how to invalidate part of the viewport that has changed, this will have to do for now
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//widget_invalidate(w, WIDX_VIEWPORT);
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}
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static void window_viewport_invalidate(rct_window *w)
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{
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rct_widget *viewportWidget;
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rct_viewport *viewport;
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sint32 i;
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viewportWidget = &window_viewport_widgets[WIDX_VIEWPORT];
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viewport = w->viewport;
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// Anchor widgets
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window_viewport_anchor_border_widgets(w);
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viewportWidget->right = w->width - 26;
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viewportWidget->bottom = w->height - 3;
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for (i = WIDX_ZOOM_IN; i <= WIDX_LOCATE; i++) {
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window_viewport_widgets[i].left = w->width - 25;
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window_viewport_widgets[i].right = w->width - 2;
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}
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// Set title
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set_format_arg(0, uint32, w->number);
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// Set disabled widgets
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w->disabled_widgets = 0;
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if (viewport->zoom == 0)
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w->disabled_widgets |= 1 << WIDX_ZOOM_IN;
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if (viewport->zoom >= 3)
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w->disabled_widgets |= 1 << WIDX_ZOOM_OUT;
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viewport->x = w->x + viewportWidget->left;
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viewport->y = w->y + viewportWidget->top;
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viewport->width = viewportWidget->right - viewportWidget->left;
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viewport->height = viewportWidget->bottom - viewportWidget->top;
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viewport->view_width = viewport->width << viewport->zoom;
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viewport->view_height = viewport->height << viewport->zoom;
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}
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static void window_viewport_paint(rct_window *w, rct_drawpixelinfo *dpi)
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{
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window_draw_widgets(w, dpi);
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// Draw viewport
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if (w->viewport != nullptr)
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window_draw_viewport(dpi, w);
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}
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