/***************************************************************************** * Copyright (c) 2014-2020 OpenRCT2 developers * * For a complete list of all authors, please refer to contributors.md * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2 * * OpenRCT2 is licensed under the GNU General Public License version 3. *****************************************************************************/ #include #include #include #include #include #include #include static constexpr const rct_string_id WINDOW_TITLE = STR_VIEWPORT_NO; static constexpr const int32_t WH = 500; static constexpr const int32_t WW = 350; // clang-format off enum { WIDX_BACKGROUND, WIDX_TITLE, WIDX_CLOSE, WIDX_PAGE_BACKGROUND, WIDX_VIEWPORT, WIDX_ZOOM_IN, WIDX_ZOOM_OUT, WIDX_LOCATE }; static rct_widget window_viewport_widgets[] = { WINDOW_SHIM(WINDOW_TITLE, WW, WH), MakeWidget({ 0, 14}, { WW - 1, WH - 1}, WWT_RESIZE, WindowColour::Secondary ), // resize MakeWidget({ 3, 17}, {WW - 26, WH - 3}, WWT_VIEWPORT, WindowColour::Primary ), // viewport MakeWidget({WW - 25, 17}, { 24, 24}, WWT_FLATBTN, WindowColour::Primary , SPR_G2_ZOOM_IN, STR_ZOOM_IN_TIP ), // zoom in MakeWidget({WW - 25, 41}, { 24, 24}, WWT_FLATBTN, WindowColour::Primary , SPR_G2_ZOOM_OUT, STR_ZOOM_OUT_TIP ), // zoom out MakeWidget({WW - 25, 65}, { 24, 24}, WWT_FLATBTN, WindowColour::Primary , SPR_LOCATE, STR_LOCATE_SUBJECT_TIP), // locate { WIDGETS_END }, }; static void window_viewport_mouseup(rct_window *w, rct_widgetindex widgetIndex); static void window_viewport_resize(rct_window *w); static void window_viewport_update(rct_window *w); static void window_viewport_invalidate(rct_window *w); static void window_viewport_paint(rct_window *w, rct_drawpixelinfo *dpi); static rct_window_event_list window_viewport_events([](auto& events) { events.mouse_up = &window_viewport_mouseup; events.resize = &window_viewport_resize; events.update = &window_viewport_update; events.invalidate = &window_viewport_invalidate; events.paint = &window_viewport_paint; }); // clang-format on static int32_t _viewportNumber = 1; /** * Creates a custom viewport window. */ rct_window* window_viewport_open() { rct_window* w = window_create_auto_pos(WW, WH, &window_viewport_events, WC_VIEWPORT, WF_RESIZABLE); w->widgets = window_viewport_widgets; w->enabled_widgets = (1 << WIDX_CLOSE) | (1 << WIDX_ZOOM_IN) | (1 << WIDX_ZOOM_OUT) | (1 << WIDX_LOCATE); w->number = _viewportNumber++; // Create viewport viewport_create(w, w->windowPos, w->width, w->height, 0, TileCoordsXYZ(128, 128, 0).ToCoordsXYZ(), 1, SPRITE_INDEX_NULL); rct_window* mainWindow = window_get_main(); if (mainWindow != nullptr) { rct_viewport* mainViewport = mainWindow->viewport; int32_t x = mainViewport->viewPos.x + (mainViewport->view_width / 2); int32_t y = mainViewport->viewPos.y + (mainViewport->view_height / 2); w->savedViewPos = { x - (w->viewport->view_width / 2), y - (w->viewport->view_height / 2) }; } w->viewport->flags |= VIEWPORT_FLAG_SOUND_ON; return w; } static void window_viewport_anchor_border_widgets(rct_window* w) { w->widgets[WIDX_BACKGROUND].right = w->width - 1; w->widgets[WIDX_BACKGROUND].bottom = w->height - 1; w->widgets[WIDX_PAGE_BACKGROUND].right = w->width - 1; w->widgets[WIDX_PAGE_BACKGROUND].bottom = w->height - 1; w->widgets[WIDX_TITLE].right = w->width - 2; w->widgets[WIDX_CLOSE].left = w->width - 13; w->widgets[WIDX_CLOSE].right = w->width - 3; } static void window_viewport_mouseup(rct_window* w, rct_widgetindex widgetIndex) { rct_window* mainWindow; switch (widgetIndex) { case WIDX_CLOSE: window_close(w); break; case WIDX_ZOOM_IN: if (w->viewport != nullptr && w->viewport->zoom > ZoomLevel::min()) { w->viewport->zoom--; w->Invalidate(); } break; case WIDX_ZOOM_OUT: if (w->viewport != nullptr && w->viewport->zoom < ZoomLevel::max()) { w->viewport->zoom++; w->Invalidate(); } break; case WIDX_LOCATE: mainWindow = window_get_main(); if (mainWindow != nullptr) { auto info = get_map_coordinates_from_pos( { w->windowPos.x + (w->width / 2), w->windowPos.y + (w->height / 2) }, VIEWPORT_INTERACTION_MASK_NONE); window_scroll_to_location(mainWindow, { info.Loc, tile_element_height(info.Loc) }); } break; } } static void window_viewport_resize(rct_window* w) { w->flags |= WF_RESIZABLE; window_set_resize(w, 200, 200, 2000, 2000); } static void window_viewport_update(rct_window* w) { rct_window* mainWindow; mainWindow = window_get_main(); if (mainWindow == nullptr) return; if (w->viewport->flags != mainWindow->viewport->flags) { w->viewport->flags = mainWindow->viewport->flags; w->Invalidate(); } // Not sure how to invalidate part of the viewport that has changed, this will have to do for now // widget_invalidate(w, WIDX_VIEWPORT); } static void window_viewport_invalidate(rct_window* w) { rct_widget* viewportWidget; rct_viewport* viewport; int32_t i; viewportWidget = &window_viewport_widgets[WIDX_VIEWPORT]; viewport = w->viewport; // Anchor widgets window_viewport_anchor_border_widgets(w); viewportWidget->right = w->width - 26; viewportWidget->bottom = w->height - 3; for (i = WIDX_ZOOM_IN; i <= WIDX_LOCATE; i++) { window_viewport_widgets[i].left = w->width - 25; window_viewport_widgets[i].right = w->width - 2; } // Set title Formatter::Common().Add(w->number); // Set disabled widgets w->disabled_widgets = 0; if (viewport->zoom == ZoomLevel::min()) w->disabled_widgets |= 1 << WIDX_ZOOM_IN; if (viewport->zoom >= ZoomLevel::max()) w->disabled_widgets |= 1 << WIDX_ZOOM_OUT; viewport->pos = w->windowPos + ScreenCoordsXY{ viewportWidget->left, viewportWidget->top }; viewport->width = viewportWidget->width(); viewport->height = viewportWidget->height(); viewport->view_width = viewport->width * viewport->zoom; viewport->view_height = viewport->height * viewport->zoom; } static void window_viewport_paint(rct_window* w, rct_drawpixelinfo* dpi) { window_draw_widgets(w, dpi); // Draw viewport if (w->viewport != nullptr) window_draw_viewport(dpi, w); }