/***************************************************************************** * Copyright (c) 2014-2019 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 constexpr int32_t INITIAL_WIDTH = 500; constexpr int32_t INITIAL_HEIGHT = 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[] = { { WWT_FRAME, 0, 0, 0, 0, 0, 0xFFFFFFFF, STR_NONE }, // panel / background { WWT_CAPTION, 0, 1, 0, 1, 14, STR_VIEWPORT_NO, STR_WINDOW_TITLE_TIP }, // title bar { WWT_CLOSEBOX, 0, 0, 0, 2, 13, STR_CLOSE_X, STR_CLOSE_WINDOW_TIP }, // close x button { WWT_RESIZE, 1, 0, 0, 14, 0, 0xFFFFFFFF, STR_NONE }, // resize { WWT_VIEWPORT, 0, 3, 0, 17, 0, 0xFFFFFFFF, STR_NONE }, // viewport { WWT_FLATBTN, 0, 0, 0, 17, 40, SPR_G2_ZOOM_IN, STR_ZOOM_IN_TIP }, // zoom in { WWT_FLATBTN, 0, 0, 0, 41, 64, SPR_G2_ZOOM_OUT, STR_ZOOM_OUT_TIP }, // zoom out { WWT_FLATBTN, 0, 0, 0, 65, 88, 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 = { nullptr, window_viewport_mouseup, window_viewport_resize, nullptr, nullptr, nullptr, window_viewport_update, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, window_viewport_invalidate, window_viewport_paint, nullptr }; // 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(INITIAL_WIDTH, INITIAL_HEIGHT, &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->x, w->y }, 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->view_x + (mainViewport->view_width / 2); int32_t y = mainViewport->view_y + (mainViewport->view_height / 2); w->saved_view_x = x - (w->viewport->view_width / 2); w->saved_view_y = 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 > 0) { w->viewport->zoom--; w->Invalidate(); } break; case WIDX_ZOOM_OUT: if (w->viewport != nullptr && w->viewport->zoom < 3) { w->viewport->zoom++; w->Invalidate(); } break; case WIDX_LOCATE: mainWindow = window_get_main(); if (mainWindow != nullptr) { CoordsXY mapCoords; get_map_coordinates_from_pos( { w->x + (w->width / 2), w->y + (w->height / 2) }, VIEWPORT_INTERACTION_MASK_NONE, mapCoords, nullptr, nullptr, nullptr); window_scroll_to_location(mainWindow, mapCoords.x, mapCoords.y, tile_element_height(mapCoords)); } 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 set_format_arg(0, uint32_t, w->number); // Set disabled widgets w->disabled_widgets = 0; if (viewport->zoom == 0) w->disabled_widgets |= 1 << WIDX_ZOOM_IN; if (viewport->zoom >= 3) w->disabled_widgets |= 1 << WIDX_ZOOM_OUT; viewport->x = w->x + viewportWidget->left; viewport->y = w->y + viewportWidget->top; viewport->width = viewportWidget->right - viewportWidget->left; viewport->height = viewportWidget->bottom - viewportWidget->top; 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); }