ui/win32/container.c

changeset 112
c3f2f16fa4b8
parent 108
77254bd6dccb
child 113
dde28a806552
equal deleted inserted replaced
111:81c4f73236a4 112:c3f2f16fa4b8
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE. 26 * POSSIBILITY OF SUCH DAMAGE.
27 */ 27 */
28 28
29 #include "container.h" 29 #include "container.h"
30 #include "grid.h"
31
32 #include "../common/context.h"
33 #include "../common/container.h"
34 #include "../motif/container.h"
35
36
37 static W32WidgetClass grid_layout_widget_class = {
38 .eventproc = NULL,
39 .enable = NULL,
40 .show = w32_widget_default_show,
41 .get_preferred_size = ui_grid_layout_get_preferred_size,
42 .destroy = w32_widget_default_destroy
43 };
44
45 UiContainerPrivate* ui_obj_container(UiObject *obj) {
46 return (UiContainerPrivate*)obj->container_end;
47 }
48
49 HWND ui_container_get_parent(UiContainerPrivate *ctn) {
50 return ctn->parent ? ctn->parent(ctn) : ctn->hwnd;
51 }
52
53 void ui_container_add(UiContainerPrivate *ctn, W32Widget *widget, UiLayout *layout) {
54 UiLayout layout2 = *layout;
55 if (layout2.margin > 0) {
56 layout2.margin_left = layout2.margin;
57 layout2.margin_right = layout2.margin;
58 layout2.margin_top = layout2.margin;
59 layout2.margin_bottom = layout2.margin;
60 }
61 ctn->add(ctn, widget, &layout2);
62 ctn->container.newline = FALSE;
63 }
64
65 W32Size ui_grid_layout_get_preferred_size(W32Widget *widget) {
66 UiGridLayout *grid = widget->layoutmanager;
67 W32Size size;
68 size.width = grid->preferred_width;
69 size.height = grid->preferred_height;
70 return size;
71 }
30 72
31 73
32 /* ---------------------------- Box Container ---------------------------- */ 74 /* ---------------------------- Box Container ---------------------------- */
33 75
34 static UIWIDGET box_create(UiObject *obj, UiContainerArgs *args, UiBoxOrientation orientation) { 76 static UIWIDGET box_create(UiObject *obj, UiContainerArgs *args, UiBoxOrientation orientation) {
43 // public 85 // public
44 UIWIDGET ui_hbox_create(UiObject *obj, UiContainerArgs *args) { 86 UIWIDGET ui_hbox_create(UiObject *obj, UiContainerArgs *args) {
45 return box_create(obj, args, UI_BOX_HORIZONTAL); 87 return box_create(obj, args, UI_BOX_HORIZONTAL);
46 } 88 }
47 89
48 90 UiContainerX* ui_box_container_create(UiObject *obj, HWND hwnd, UiBoxOrientation orientation, short spacing, GridEdgeInsets padding) {
91 UiBoxContainer *container = cxZalloc(obj->ctx->allocator, sizeof(UiBoxContainer));
92 container->container.hwnd = hwnd;
93 container->container.add = ui_box_container_add;
94 container->layout = ui_grid_layout_create(obj->ctx->allocator, spacing, spacing);
95 container->layout->padding = padding;
96 container->orientation = orientation;
97 return (UiContainerX*)container;
98 }
99
100 void ui_box_container_add(UiContainerPrivate *ctn, W32Widget *widget, UiLayout *layout) {
101 UiBoxContainer *box = (UiBoxContainer*)ctn;
102 GridLayoutInfo gridLayout = (GridLayoutInfo) {
103 .margin = (GridEdgeInsets) { layout->margin_top, layout->margin_bottom, layout->margin_left, layout->margin_right },
104 };
105 if (box->orientation == UI_BOX_HORIZONTAL) {
106 gridLayout.vexpand = TRUE;
107 gridLayout.vfill = TRUE;
108 gridLayout.hexpand = layout->fill;
109 gridLayout.hfill = layout->fill;
110 } else {
111 gridLayout.hexpand = TRUE;
112 gridLayout.hfill = TRUE;
113 gridLayout.vexpand = layout->fill;
114 gridLayout.vfill = layout->fill;
115 }
116 ui_grid_add_widget(box->layout, box->x, box->y, widget, &gridLayout);
117 if (box->orientation == UI_BOX_HORIZONTAL) {
118 box->x++;
119 } else {
120 box->y++;
121 }
122 }
123
124 /* ---------------------------- Grid Container ---------------------------- */
125
126 UIWIDGET ui_grid_create(UiObject *obj, UiContainerArgs *args) {
127 HINSTANCE hInstance = GetModuleHandle(NULL);
128 UiContainerPrivate *container = ui_obj_container(obj);
129 HWND parent = ui_container_get_parent(container);
130 UiLayout layout = UI_ARGS2LAYOUT(args);
131
132 HWND hwnd = CreateWindowEx(
133 0,
134 TEXT("STATIC"),
135 NULL,
136 WS_CHILD | WS_VISIBLE,
137 0, 0, 100, 100,
138 parent,
139 NULL,
140 hInstance,
141 NULL);
142
143 W32Widget *widget = w32_widget_new(&grid_layout_widget_class, hwnd);
144 ui_container_add(container, widget, &layout);
145
146 UiContainerX *gridContainer = ui_grid_container_create(obj, hwnd, args->columnspacing, args->rowspacing, INSETS_ZERO);
147 uic_object_push_container(obj, gridContainer);
148
149 UiGridLayoutContainer *grid = (UiGridLayoutContainer*)gridContainer;
150 widget->layout = (W32LayoutFunc)ui_grid_layout;
151 widget->layoutmanager = grid->layout;
152 grid->layout->preferred_width = 200;
153 grid->layout->preferred_height = 200;
154
155 return widget;
156 }
157
158 UiContainerX* ui_grid_container_create(UiObject *obj, HWND hwnd, short columnspacing, short rowspacing, GridEdgeInsets padding) {
159 UiGridLayoutContainer *container = cxZalloc(obj->ctx->allocator, sizeof(UiGridLayoutContainer));
160 container->container.hwnd = hwnd;
161 container->container.add = ui_grid_container_add;
162 container->layout = ui_grid_layout_create(obj->ctx->allocator, columnspacing, rowspacing);
163 container->layout->padding = padding;
164 return (UiContainerX*)container;
165 }
166
167 void ui_grid_container_add(UiContainerPrivate *ctn, W32Widget *widget, UiLayout *layout) {
168 UiGridLayoutContainer *grid = (UiGridLayoutContainer*)ctn;
169 if (ctn->container.newline) {
170 grid->y++;
171 grid->x = 0;
172 }
173
174 uic_layout_setup_expand_fill(layout, grid->def_hexpand, grid->def_vexpand, grid->def_hfill, grid->def_vfill);
175 GridLayoutInfo gridLayout = (GridLayoutInfo) {
176 .margin = (GridEdgeInsets) { layout->margin_top, layout->margin_bottom, layout->margin_left, layout->margin_right },
177 .colspan = layout->colspan,
178 .rowspan = layout->rowspan,
179 .hexpand = layout->hexpand,
180 .vexpand = layout->vexpand,
181 .hfill = layout->hfill,
182 .vfill = layout->vfill,
183 };
184 ui_grid_add_widget(grid->layout, grid->x, grid->y, widget, &gridLayout);
185
186 grid->x++;
187 }
188
189
190 /* ---------------------------- Container Helper ---------------------------- */
191
192 void ui_container_begin_close(UiObject *obj) {
193 UiContainerX *ct = obj->container_end;
194 ct->close = 1;
195 }
196
197 int ui_container_finish(UiObject *obj) {
198 UiContainerX *ct = obj->container_end;
199 if(ct->close) {
200 ui_end_new(obj);
201 return 0;
202 }
203 return 1;
204 }

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