diff --git a/src/openrct2-ui/windows/Viewport.cpp b/src/openrct2-ui/windows/Viewport.cpp index ea481aedd9..821ede093a 100644 --- a/src/openrct2-ui/windows/Viewport.cpp +++ b/src/openrct2-ui/windows/Viewport.cpp @@ -10,192 +10,220 @@ #include #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 { +enum WINDOW_VIEWPORT_WIDGET_IDX +{ WIDX_BACKGROUND, WIDX_TITLE, WIDX_CLOSE, - WIDX_PAGE_BACKGROUND, + WIDX_CONTENT_PANEL, WIDX_VIEWPORT, WIDX_ZOOM_IN, WIDX_ZOOM_OUT, - WIDX_LOCATE + WIDX_LOCATE, }; -static rct_widget window_viewport_widgets[] = { +#pragma region MEASUREMENTS + +static constexpr const rct_string_id WINDOW_TITLE = STR_VIEWPORT_NO; +static constexpr const int32_t WW = 200; +static constexpr const int32_t WH = 200; + +static constexpr ScreenSize VIEWPORT_BUTTON = {24, 24}; + +#pragma endregion + +static rct_widget window_viewport_widgets[] = +{ WINDOW_SHIM(WINDOW_TITLE, WW, WH), MakeWidget({ 0, 14}, { WW - 1, WH - 1}, WindowWidgetType::Resize, WindowColour::Secondary ), // resize MakeWidget({ 3, 17}, {WW - 26, WH - 3}, WindowWidgetType::Viewport, WindowColour::Primary ), // viewport - MakeWidget({WW - 25, 17}, { 24, 24}, WindowWidgetType::FlatBtn, WindowColour::Primary , SPR_G2_ZOOM_IN, STR_ZOOM_IN_TIP ), // zoom in - MakeWidget({WW - 25, 41}, { 24, 24}, WindowWidgetType::FlatBtn, WindowColour::Primary , SPR_G2_ZOOM_OUT, STR_ZOOM_OUT_TIP ), // zoom out - MakeWidget({WW - 25, 65}, { 24, 24}, WindowWidgetType::FlatBtn, WindowColour::Primary , SPR_LOCATE, STR_LOCATE_SUBJECT_TIP), // locate + MakeWidget({WW - 25, 17}, VIEWPORT_BUTTON, WindowWidgetType::FlatBtn, WindowColour::Primary , SPR_G2_ZOOM_IN, STR_ZOOM_IN_TIP ), // zoom in + MakeWidget({WW - 25, 41}, VIEWPORT_BUTTON, WindowWidgetType::FlatBtn, WindowColour::Primary , SPR_G2_ZOOM_OUT, STR_ZOOM_OUT_TIP ), // zoom out + MakeWidget({WW - 25, 65}, VIEWPORT_BUTTON, WindowWidgetType::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; +class ViewportWindow final : public Window +{ +private: + void GetFreeViewportNumber() + { + number = 1; + window_visit_each([&](rct_window* w) { + if (w != nullptr && w != this && w->classification == WC_VIEWPORT) + { + if (w->number >= number) + number = w->number + 1; + } + }); + } + +public: + void OnOpen() override + { + GetFreeViewportNumber(); + + widgets = window_viewport_widgets; + enabled_widgets = (1ULL << WIDX_CLOSE) | (1ULL << WIDX_ZOOM_IN) | (1ULL << WIDX_ZOOM_OUT) | (1ULL << WIDX_LOCATE); + + // Create viewport + viewport_create(this, windowPos, width, height, 0, TileCoordsXYZ(128, 128, 0).ToCoordsXYZ(), 1, SPRITE_INDEX_NULL); + if (viewport == nullptr) + { + Close(); + window_error_open("Unexpected Error", "Failed to create viewport window."); + return; + } + + auto* 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); + savedViewPos = { x - (viewport->view_width / 2), y - (viewport->view_height / 2) }; + } + + viewport->flags |= VIEWPORT_FLAG_SOUND_ON; + + min_width = WW; + min_height = WH; + max_width = WW; + max_height = WH; + } + + void OnUpdate() override + { + auto* mainWindow = window_get_main(); + if (mainWindow == nullptr) + return; + + if (viewport != nullptr && viewport->flags != mainWindow->viewport->flags) + { + viewport->flags = mainWindow->viewport->flags; + Invalidate(); + } + + // Not sure how to invalidate part of the viewport that has changed, this will have to do for now + // widget_invalidate(this, WIDX_VIEWPORT); + } + + void OnMouseUp(rct_widgetindex widgetIndex) override + { + switch (widgetIndex) + { + case WIDX_CLOSE: + Close(); + break; + case WIDX_ZOOM_IN: + if (viewport != nullptr && viewport->zoom > ZoomLevel::min()) + { + viewport->zoom--; + Invalidate(); + } + break; + case WIDX_ZOOM_OUT: + if (viewport != nullptr && viewport->zoom < ZoomLevel::max()) + { + viewport->zoom++; + Invalidate(); + } + break; + case WIDX_LOCATE: + auto* mainWindow = window_get_main(); + if (mainWindow != nullptr) + { + auto info = get_map_coordinates_from_pos( + { windowPos.x + (width / 2), windowPos.y + (height / 2) }, ViewportInteractionItemAll); + window_scroll_to_location(mainWindow, { info.Loc, tile_element_height(info.Loc) }); + } + break; + } + } + + void OnDraw(rct_drawpixelinfo& dpi) override + { + DrawWidgets(dpi); + + // Draw viewport + if (viewport != nullptr) + window_draw_viewport(&dpi, this); + } + + void OnResize() override + { + int32_t screenWidth = context_get_width(); + int32_t screenHeight = context_get_height(); + + max_width = (screenWidth * 4) / 5; + max_height = (screenHeight * 4) / 5; + + min_width = WW; + min_height = WH; + + window_set_resize(this, min_width, min_height, max_width, max_height); + } + + void OnPrepareDraw() override + { + rct_widget* viewportWidget = &window_viewport_widgets[WIDX_VIEWPORT]; + + widgets[WIDX_BACKGROUND].right = width - 1; + widgets[WIDX_BACKGROUND].bottom = height - 1; + widgets[WIDX_TITLE].right = width - 2; + widgets[WIDX_CLOSE].left = width - 13; + widgets[WIDX_CLOSE].right = width - 3; + widgets[WIDX_CONTENT_PANEL].right = width - 1; + widgets[WIDX_CONTENT_PANEL].bottom = height - 1; + widgets[WIDX_ZOOM_IN].left = width - 27; + widgets[WIDX_ZOOM_IN].right = width - 2; + widgets[WIDX_ZOOM_OUT].left = width - 27; + widgets[WIDX_ZOOM_OUT].right = width - 2; + widgets[WIDX_LOCATE].left = width - 27; + widgets[WIDX_LOCATE].right = width - 2; + widgets[WIDX_VIEWPORT].right = widgets[WIDX_ZOOM_IN].left - 1; + widgets[WIDX_VIEWPORT].bottom = widgets[WIDX_BACKGROUND].bottom - 3; + + // Set title + Formatter::Common().Add(number); + + // Set disabled widgets + disabled_widgets = 0; + if (viewport != nullptr && viewport->zoom == ZoomLevel::min()) + disabled_widgets |= 1ULL << WIDX_ZOOM_IN; + if (viewport != nullptr && viewport->zoom >= ZoomLevel::max()) + disabled_widgets |= 1ULL << WIDX_ZOOM_OUT; + + if (viewport != nullptr) + { + viewport->pos = windowPos + ScreenCoordsXY{ viewportWidget->left + 1, viewportWidget->top + 1 }; + viewport->width = widgets[WIDX_VIEWPORT].width() - 1; + viewport->height = widgets[WIDX_VIEWPORT].height() - 1; + viewport->view_width = viewport->width * viewport->zoom; + viewport->view_height = viewport->height * viewport->zoom; + } + } +}; -/** - * Creates a custom viewport window. - */ rct_window* window_viewport_open() { - rct_window* w = WindowCreateAutoPos(WW, WH, &window_viewport_events, WC_VIEWPORT, WF_RESIZABLE); - w->widgets = window_viewport_widgets; - w->enabled_widgets = (1ULL << WIDX_CLOSE) | (1ULL << WIDX_ZOOM_IN) | (1ULL << WIDX_ZOOM_OUT) | (1ULL << WIDX_LOCATE); - w->number = _viewportNumber++; + int32_t screenWidth = context_get_width(); + int32_t screenHeight = context_get_height(); + int32_t width = (screenWidth / 2); + int32_t height = (screenHeight / 2); - // 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) }; - } + auto* w = WindowCreate(WC_VIEWPORT, std::max(WW, width), std::max(WH, height), WF_RESIZABLE); - 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) }, ViewportInteractionItemAll); - 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 |= 1ULL << WIDX_ZOOM_IN; - if (viewport->zoom >= ZoomLevel::max()) - w->disabled_widgets |= 1ULL << 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) -{ - WindowDrawWidgets(w, dpi); - - // Draw viewport - if (w->viewport != nullptr) - window_draw_viewport(dpi, w); + if (w != nullptr) + return w; + return nullptr; }