--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/winui/container.cpp Sun Jan 21 16:30:18 2024 +0100
@@ -0,0 +1,705 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2023 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "pch.h"
+
+#include "container.h"
+
+#include "../common/context.h"
+#include "../common/object.h"
+
+#include "util.h"
+
+
+void ui_container_begin_close(UiObject* obj) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->close = 1;
+}
+
+int ui_container_finish(UiObject* obj) {
+ UiContainer* ct = uic_get_current_container(obj);
+ if (ct->close) {
+ ui_end(obj);
+ return 0;
+ }
+ return 1;
+}
+
+
+// --------------------- UiBoxContainer ---------------------
+
+static UIWIDGET ui_box(UiObject* obj, UiContainerArgs args, UiBoxContainerType type) {
+ UiObject* current = uic_current_obj(obj);
+ UI_APPLY_LAYOUT1(current, args);
+
+ Grid grid = Grid();
+ current->container->Add(grid, true);
+
+ UIElement elm = grid;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+
+ UiObject* newobj = uic_object_new(obj, widget);
+ newobj->container = new UiBoxContainer(grid, type, args.margin, args.spacing);
+ ui_context_add_container_destructor(current->ctx, newobj->container);
+ uic_obj_add(obj, newobj);
+
+ return widget;
+}
+
+UIWIDGET ui_vbox_create(UiObject* obj, UiContainerArgs args) {
+ return ui_box(obj, args, UI_BOX_CONTAINER_VBOX);
+}
+
+UIWIDGET ui_hbox_create(UiObject* obj, UiContainerArgs args) {
+ return ui_box(obj, args, UI_BOX_CONTAINER_HBOX);
+}
+
+UiBoxContainer::UiBoxContainer(Grid grid, enum UiBoxContainerType type, int margin, int spacing) {
+ this->grid = grid;
+ this->type = type;
+
+ Thickness t = { (double)margin, (double)margin, (double)margin, (double)margin };
+ grid.Margin(t);
+ grid.ColumnSpacing((double)spacing);
+ grid.RowSpacing((double)spacing);
+
+ GridLength gl;
+ gl.Value = 1;
+ gl.GridUnitType = GridUnitType::Star;
+
+ // hbox needs one row def, vbox needs one col def
+ // all other col/row defs are created when elements are added
+ if (type == UI_BOX_CONTAINER_HBOX) {
+ boxRowDef = RowDefinition();
+ boxRowDef.Height(gl);
+ grid.RowDefinitions().Append(boxRowDef);
+ } else {
+ boxColDef = ColumnDefinition();
+ boxColDef.Width(gl);
+ grid.ColumnDefinitions().Append(boxColDef);
+ }
+
+ ui_reset_layout(layout);
+}
+
+void UiBoxContainer::Add(FrameworkElement control, UiBool fill) {
+ if (this->layout.fill != UI_LAYOUT_UNDEFINED) {
+ fill = ui_lb2bool(this->layout.fill);
+ }
+
+ GridLength gl;
+ if (fill) {
+ gl.Value = 1;
+ gl.GridUnitType = GridUnitType::Star;
+ }
+ else {
+ gl.Value = 0;
+ gl.GridUnitType = GridUnitType::Auto;
+ }
+
+ control.HorizontalAlignment(HorizontalAlignment::Stretch);
+ control.VerticalAlignment(VerticalAlignment::Stretch);
+
+ if (type == UI_CONTAINER_HBOX) {
+ ColumnDefinition coldef = ColumnDefinition();
+ coldef.Width(gl);
+ grid.ColumnDefinitions().Append(coldef);
+ grid.SetColumn(control, grid.Children().Size());
+ grid.SetRow(control, 0);
+ } else {
+ RowDefinition rowdef = RowDefinition();
+ rowdef.Height(gl);
+ grid.RowDefinitions().Append(rowdef);
+ grid.SetRow(control, grid.Children().Size());
+ grid.SetColumn(control, 0);
+ }
+
+ grid.Children().Append(control);
+
+ ui_reset_layout(layout);
+}
+
+
+// --------------------- UiGridContainer ---------------------
+
+UIWIDGET ui_grid_create(UiObject* obj, UiContainerArgs args) {
+ UiObject* current = uic_current_obj(obj);
+ UI_APPLY_LAYOUT1(current, args);
+
+ Grid grid = Grid();
+ current->container->Add(grid, true);
+
+ UIElement elm = grid;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+
+ UiObject* newobj = uic_object_new(obj, widget);
+ newobj->container = new UiGridContainer(grid, args.margin, args.columnspacing, args.rowspacing);
+ ui_context_add_container_destructor(current->ctx, newobj->container);
+ uic_obj_add(obj, newobj);
+
+ return widget;
+}
+
+UiGridContainer::UiGridContainer(Grid grid, int margin, int columnspacing, int rowspacing) {
+ this->grid = grid;
+ Thickness t = { (double)margin, (double)margin, (double)margin, (double)margin };
+ grid.Margin(t);
+ grid.ColumnSpacing((double)columnspacing);
+ grid.RowSpacing((double)rowspacing);
+ ui_reset_layout(layout);
+}
+
+void UiGridContainer::Add(FrameworkElement control, UiBool fill) {
+ GridLength gl;
+
+ int hexpand = FALSE;
+ int vexpand = FALSE;
+ if (layout.hexpand != UI_LAYOUT_UNDEFINED) {
+ hexpand = layout.hexpand;
+ }
+ if (layout.vexpand != UI_LAYOUT_UNDEFINED) {
+ vexpand = layout.vexpand;
+ }
+
+ // create new RowDefinition for the new line
+ if (layout.newline || y == -1) {
+ x = 0;
+ y++;
+ RowDefinition rowdef = RowDefinition();
+ if (vexpand) {
+ gl.GridUnitType = GridUnitType::Star;
+ gl.Value = 1;
+ }
+ else {
+ gl.GridUnitType = GridUnitType::Auto;
+ gl.Value = 0;
+ }
+ rowdef.Height(gl);
+ grid.RowDefinitions().Append(rowdef);
+ }
+
+ // create new columndefinition, if a new column is added
+ if (x == cols) {
+ if (hexpand) {
+ gl.GridUnitType = GridUnitType::Star;
+ gl.Value = 1;
+ }
+ else {
+ gl.GridUnitType = GridUnitType::Auto;
+ gl.Value = 0;
+ }
+ ColumnDefinition coldef = ColumnDefinition();
+ coldef.Width(gl);
+ grid.ColumnDefinitions().Append(coldef);
+ cols++;
+ }
+
+ // add control
+ control.HorizontalAlignment(HorizontalAlignment::Stretch);
+ control.VerticalAlignment(VerticalAlignment::Stretch);
+
+ if (layout.colspan > 0) {
+ grid.SetColumnSpan(control, layout.colspan);
+ }
+ if (layout.rowspan > 0) {
+ grid.SetRowSpan(control, layout.rowspan);
+ }
+
+ grid.SetRow(control, y);
+ grid.SetColumn(control, x);
+ grid.Children().Append(control);
+
+ x++;
+
+ ui_reset_layout(layout);
+}
+
+// --------------------- UI Frame ---------------------
+
+UIWIDGET ui_frame_create(UiObject* obj, UiFrameArgs args) {
+ // create a grid for the frame, that contains the label and a sub-frame
+ Grid frame = Grid();
+
+ GridLength gl;
+ gl.GridUnitType = GridUnitType::Star;
+ gl.Value = 1;
+
+ ColumnDefinition coldef = ColumnDefinition();
+ coldef.Width(gl);
+ frame.ColumnDefinitions().Append(coldef);
+
+ RowDefinition rowdefFrame = RowDefinition();
+ rowdefFrame.Height(gl);
+
+ // label
+ int row = 0;
+ if (args.label) {
+ RowDefinition rowdefLabel = RowDefinition();
+ gl.GridUnitType = GridUnitType::Auto;
+ gl.Value = 0;
+ rowdefLabel.Height(gl);
+ frame.RowDefinitions().Append(rowdefLabel);
+
+ TextBlock label = TextBlock();
+ wchar_t* wlabel = str2wstr(args.label, nullptr);
+ winrt::hstring hstr(wlabel);
+ label.Text(hstr);
+ free(wlabel);
+
+ frame.SetRow(label, row++);
+ frame.SetColumn(label, 0);
+ frame.Children().Append(label);
+ }
+
+ // workarea frame
+ frame.RowDefinitions().Append(rowdefFrame);
+
+ Grid workarea = Grid();
+ frame.SetRow(workarea, row);
+ frame.SetColumn(workarea, 0);
+ frame.Children().Append(workarea);
+
+ // some styling for the workarea
+ winrt::Microsoft::UI::Xaml::Media::SolidColorBrush brush{ winrt::Microsoft::UI::ColorHelper::FromArgb(150, 150, 150, 150) };
+ workarea.BorderBrush(brush);
+ CornerRadius radius{ 8, 8, 8, 8 };
+ Thickness t = { 1, 1, 1, 1 };
+ workarea.CornerRadius(radius);
+ workarea.BorderThickness(t);
+
+ Thickness padding = { 10, 10, 10, 10 };
+ workarea.Padding(padding);
+
+ // add frame to the parent container
+ UiObject* current = uic_current_obj(obj);
+ UI_APPLY_LAYOUT1(current, args);
+ current->container->Add(frame, true);
+
+ UIElement elm = frame;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+
+ // sub container
+ UiContainer* ctn = nullptr;
+ switch (args.subcontainer) {
+ default:
+ case UI_CONTAINER_VBOX: {
+ ctn = new UiBoxContainer(workarea, UI_BOX_CONTAINER_VBOX, args.margin, args.spacing);
+ break;
+ }
+ case UI_CONTAINER_HBOX: {
+ ctn = new UiBoxContainer(workarea, UI_BOX_CONTAINER_HBOX, args.margin, args.spacing);
+ break;
+ }
+ case UI_CONTAINER_GRID: {
+ ctn = new UiGridContainer(workarea, args.margin, args.columnspacing, args.rowspacing);
+ break;
+ }
+ }
+ ui_context_add_container_destructor(current->ctx, ctn);
+
+ UiObject* newobj = uic_object_new(obj, widget);
+ newobj->container = ctn;
+ uic_obj_add(obj, newobj);
+
+ return widget;
+}
+
+// --------------------- UI Expander ---------------------
+
+UIWIDGET ui_expander_create(UiObject* obj, UiFrameArgs args) {
+ Expander expander = Expander();
+ if (args.label) {
+ wchar_t* wlabel = str2wstr(args.label, nullptr);
+ expander.Header(box_value(wlabel));
+ free(wlabel);
+ }
+ expander.IsExpanded(args.isexpanded);
+
+ // add frame to the parent container
+ UiObject* current = uic_current_obj(obj);
+ UI_APPLY_LAYOUT1(current, args);
+ current->container->Add(expander, true);
+
+ UIElement elm = expander;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+
+ Grid content = Grid();
+ expander.Content(content);
+
+ UiContainer* ctn = nullptr;
+ switch (args.subcontainer) {
+ default:
+ case UI_CONTAINER_VBOX: {
+ ctn = new UiBoxContainer(content, UI_BOX_CONTAINER_VBOX, args.margin, args.spacing);
+ break;
+ }
+ case UI_CONTAINER_HBOX: {
+ ctn = new UiBoxContainer(content, UI_BOX_CONTAINER_HBOX, args.margin, args.spacing);
+ break;
+ }
+ case UI_CONTAINER_GRID: {
+ ctn = new UiGridContainer(content, args.margin, args.columnspacing, args.rowspacing);
+ break;
+ }
+ }
+ ui_context_add_container_destructor(current->ctx, ctn);
+
+ UiObject* newobj = uic_object_new(obj, widget);
+ newobj->container = ctn;
+ uic_obj_add(obj, newobj);
+
+ return widget;
+}
+
+// --------------------- UI ScrolledWindow ---------------------
+
+UIWIDGET ui_scrolledwindow_create(UiObject* obj, UiFrameArgs args) {
+ ScrollViewer scrollW = ScrollViewer();
+
+ // add frame to the parent container
+ UiObject* current = uic_current_obj(obj);
+ UI_APPLY_LAYOUT1(current, args);
+ current->container->Add(scrollW, true);
+
+ UIElement elm = scrollW;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+
+ // create child container
+ Grid content = Grid();
+ scrollW.Content(content);
+
+ UiContainer* ctn = nullptr;
+ switch (args.subcontainer) {
+ default:
+ case UI_CONTAINER_VBOX: {
+ ctn = new UiBoxContainer(content, UI_BOX_CONTAINER_VBOX, args.margin, args.spacing);
+ break;
+ }
+ case UI_CONTAINER_HBOX: {
+ ctn = new UiBoxContainer(content, UI_BOX_CONTAINER_HBOX, args.margin, args.spacing);
+ break;
+ }
+ case UI_CONTAINER_GRID: {
+ ctn = new UiGridContainer(content, args.margin, args.columnspacing, args.rowspacing);
+ break;
+ }
+ }
+ ui_context_add_container_destructor(current->ctx, ctn);
+
+ UiObject* newobj = uic_object_new(obj, widget);
+ newobj->container = ctn;
+ uic_obj_add(obj, newobj);
+
+ return widget;
+}
+
+// --------------------- UI TabView ---------------------
+
+UiTabViewContainer::UiTabViewContainer(UiTabView* tabview) {
+ this->tabview = tabview;
+}
+
+void UiTabViewContainer::Add(FrameworkElement control, UiBool fill) {
+ // noop
+}
+
+static UiObject* create_subcontainer_obj(UiObject* current, Grid subcontainer, UiSubContainerType type, int margin, int spacing, int columnspacing, int rowspacing) {
+ UiContainer* ctn = nullptr;
+ switch (type) {
+ default:
+ case UI_CONTAINER_VBOX: {
+ ctn = new UiBoxContainer(subcontainer, UI_BOX_CONTAINER_VBOX, margin, spacing);
+ break;
+ }
+ case UI_CONTAINER_HBOX: {
+ ctn = new UiBoxContainer(subcontainer, UI_BOX_CONTAINER_HBOX, margin, spacing);
+ break;
+ }
+ case UI_CONTAINER_GRID: {
+ ctn = new UiGridContainer(subcontainer, margin, columnspacing, rowspacing);
+ break;
+ }
+ }
+ ui_context_add_container_destructor(current->ctx, ctn);
+
+ UIElement elm = subcontainer;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+ UiObject* newobj = uic_object_new(current, widget);
+ newobj->container = ctn;
+ return newobj;
+}
+
+UiPivotTabView::UiPivotTabView(UiObject* obj, Pivot pivot, UiTabViewArgs args) {
+ this->current = obj;
+ this->pivot = pivot;
+ this->margin = args.margin;
+ this->spacing = args.spacing;
+ this->columnspacing = args.columnspacing;
+ this->rowspacing = args.rowspacing;
+}
+
+UiObject* UiPivotTabView::AddTab(const char* label) {
+ TextBlock text = TextBlock();
+ wchar_t* wlabel = str2wstr(label, nullptr);
+ winrt::hstring hstr(wlabel);
+ text.Text(hstr);
+ free(wlabel);
+
+ PivotItem item = PivotItem();
+ item.Header(text);
+
+ // sub container
+ Grid subcontainer = Grid();
+ item.Content(subcontainer);
+ pivot.Items().Append(item);
+
+ return create_subcontainer_obj(current, subcontainer, this->subcontainer, margin, spacing, columnspacing, rowspacing);
+}
+
+FrameworkElement UiPivotTabView::GetFrameworkElement() {
+ return pivot;
+}
+
+static UiTabView* tabview_pivot_create(UiObject* obj, UiTabViewArgs args) {
+ Pivot pivot = Pivot();
+ UiPivotTabView* tabview = new UiPivotTabView(obj, pivot, args);
+
+ return tabview;
+}
+
+UiMainTabView::UiMainTabView(UiObject* obj, TabView tabview, UiTabViewArgs args) {
+ this->current = obj;
+ this->tabview = tabview;
+ this->margin = args.margin;
+ this->spacing = args.spacing;
+ this->columnspacing = args.columnspacing;
+ this->rowspacing = args.rowspacing;
+}
+
+UiObject* UiMainTabView::AddTab(const char* label) {
+ TextBlock text = TextBlock();
+ wchar_t* wlabel = str2wstr(label, nullptr);
+ winrt::hstring hstr(wlabel);
+ text.Text(hstr);
+ free(wlabel);
+
+ TabViewItem item = TabViewItem();
+ item.Header(text);
+ item.CanDrag(false);
+ item.IsClosable(false);
+
+ // sub container
+ Grid subcontainer = Grid();
+ item.Content(subcontainer);
+ tabview.TabItems().Append(item);
+
+ return create_subcontainer_obj(current, subcontainer, this->subcontainer, margin, spacing, columnspacing, rowspacing);
+}
+
+FrameworkElement UiMainTabView::GetFrameworkElement() {
+ return tabview;
+}
+
+static UiTabView* tabview_main_create(UiObject* obj, UiTabViewArgs args) {
+ TabView tabview = TabView();
+ tabview.IsAddTabButtonVisible(false);
+ //tabview.CanDragTabs(false);
+ //tabview.CanReorderTabs(false);
+ UiMainTabView* uitabview = new UiMainTabView(obj, tabview, args);
+
+ return uitabview;
+}
+
+UiNavigationTabView::UiNavigationTabView(UiObject* obj, NavigationView navigationview, UiTabViewArgs args, UiTabViewType type) {
+ this->current = obj;
+ this->navigationview = navigationview;
+ this->type = type;
+ this->margin = args.margin;
+ this->spacing = args.spacing;
+ this->columnspacing = args.columnspacing;
+ this->rowspacing = args.rowspacing;
+
+ if (type == UI_TABVIEW_NAVIGATION_TOP) {
+ navigationview.PaneDisplayMode(NavigationViewPaneDisplayMode::Top);
+ }
+
+ navigationview.SelectionChanged({ this, &UiNavigationTabView::SelectionChanged });
+}
+
+UiObject* UiNavigationTabView::AddTab(const char* label) {
+ TextBlock text = TextBlock();
+ wchar_t* wlabel = str2wstr(label, nullptr);
+ winrt::hstring hstr(wlabel);
+ text.Text(hstr);
+ free(wlabel);
+
+ NavigationViewItem item = NavigationViewItem();
+ item.Content(text);
+
+ // sub container
+ Grid subcontainer = Grid();
+ if (pages.size() == 0) {
+ navigationview.Content(subcontainer);
+ navigationview.SelectedItem(item);
+ }
+
+ navigationview.MenuItems().Append(item);
+ auto page = std::tuple<NavigationViewItem, FrameworkElement>{ item, subcontainer };
+ pages.push_back(page);
+
+ return create_subcontainer_obj(current, subcontainer, this->subcontainer, margin, spacing, columnspacing, rowspacing);
+}
+
+FrameworkElement UiNavigationTabView::GetFrameworkElement() {
+ return navigationview;
+}
+
+void UiNavigationTabView::SelectionChanged(NavigationView const& sender, NavigationViewSelectionChangedEventArgs const& args) {
+ for (auto page : pages) {
+ NavigationViewItem item = std::get<0>(page);
+ FrameworkElement elm = std::get<1>(page);
+ if (item == navigationview.SelectedItem()) {
+ navigationview.Content(elm);
+ break;
+ }
+ }
+}
+
+static UiTabView* tabview_navigationview_create(UiObject* obj, UiTabViewArgs args, UiTabViewType type) {
+ NavigationView navigationview = NavigationView();
+ UiNavigationTabView* tabview = new UiNavigationTabView(obj, navigationview, args, type);
+ navigationview.IsBackButtonVisible(NavigationViewBackButtonVisible::Collapsed);
+ navigationview.IsSettingsVisible(false);
+
+ return tabview;
+}
+
+UIWIDGET ui_tabview_create(UiObject* obj, UiTabViewArgs args) {
+ UiTabViewType type = args.tabview == UI_TABVIEW_DEFAULT ? UI_TABVIEW_NAVIGATION_TOP2 : args.tabview;
+ UiTabView* tabview = nullptr;
+ switch (type) {
+ default: {
+ tabview = tabview_pivot_create(obj, args);
+ break;
+ }
+ case UI_TABVIEW_DOC: {
+ tabview = tabview_main_create(obj, args);
+ break;
+ }
+ case UI_TABVIEW_NAVIGATION_SIDE: {
+ tabview = tabview_navigationview_create(obj, args, type);
+ break;
+ }
+ case UI_TABVIEW_NAVIGATION_TOP: {
+ tabview = tabview_navigationview_create(obj, args, type);
+ break;
+ }
+ case UI_TABVIEW_NAVIGATION_TOP2: {
+ tabview = tabview_pivot_create(obj, args);
+ break;
+ }
+ }
+ UiTabViewContainer* ctn = new UiTabViewContainer(tabview);
+
+ // add frame to the parent container
+ UiObject* current = uic_current_obj(obj);
+ UI_APPLY_LAYOUT1(current, args);
+ current->container->Add(tabview->GetFrameworkElement(), true);
+
+ UIElement elm = tabview->GetFrameworkElement();
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(current->ctx, widget);
+ widget->data1 = tabview;
+
+ UiObject* newobj = uic_object_new(obj, widget);
+ newobj->container = ctn;
+ uic_obj_add(obj, newobj);
+
+ return widget;
+}
+
+void ui_tab_create(UiObject* obj, const char* title) {
+ UiObject* current = uic_current_obj(obj);
+ UiTabView* tabview = (UiTabView*)current->widget->data1;
+ UiObject* newobj = tabview->AddTab(title);
+ uic_obj_add(current, newobj);
+}
+
+/*
+ * -------------------- Layout Functions --------------------
+ *
+ * functions for setting layout attributes for the current container
+ *
+ */
+
+void ui_layout_fill(UiObject* obj, UiBool fill) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.fill = ui_bool2lb(fill);
+}
+
+void ui_layout_hexpand(UiObject* obj, UiBool expand) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.hexpand = expand;
+}
+
+void ui_layout_vexpand(UiObject* obj, UiBool expand) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.vexpand = expand;
+}
+
+void ui_layout_width(UiObject* obj, int width) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.width = width;
+}
+
+void ui_layout_height(UiObject* obj, int height) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.height = height;
+}
+
+void ui_layout_colspan(UiObject* obj, int cols) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.colspan = cols;
+}
+
+void ui_layout_rowspan(UiObject* obj, int rows) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.rowspan = rows;
+}
+
+void ui_newline(UiObject* obj) {
+ UiContainer* ct = uic_get_current_container(obj);
+ ct->layout.newline = TRUE;
+}
+