1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2025 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28 #ifndef GRID_H
29 #define GRID_H
30
31 #include "../ui/win32.h"
32 #include <stdbool.h>
33 #include <cx/array_list.h>
34
35 #include "win32.h"
36
37 #define INSETS_ZERO (GridEdgeInsets){0}
38 typedef struct GridEdgeInsets {
39 short top;
40 short bottom;
41 short left;
42 short right;
43 } GridEdgeInsets;
44
45 typedef struct GridLayoutInfo {
46 GridEdgeInsets margin;
47 short colspan;
48 short rowspan;
49 int preferred_width;
50 int preferred_height;
51 bool hexpand;
52 bool vexpand;
53 bool hfill;
54 bool vfill;
55 } GridLayoutInfo;
56
57 typedef struct GridElm {
58 W32Widget *widget;
59 short gridx;
60 short gridy;
61 GridLayoutInfo layout;
62 } GridElm;
63
64 typedef struct UiGridLayout {
65 GridEdgeInsets padding;
66 short columnspacing;
67 short rowspacing;
68
69 int preferred_width;
70 int preferred_height;
71
72 /*
73 * list element type: GridElm
74 */
75 CxList *widgets;
76
77 int max_column;
78 int max_row;
79 } UiGridLayout;
80
81 typedef struct GridDef {
82 int size;
83 int pos;
84 int preferred_size;
85 BOOLEAN expand;
86 } GridDef;
87
88 UiGridLayout* ui_grid_layout_create(const CxAllocator *a, short columnspacing, short rowspacing);
89
90 void ui_grid_add_widget(
91 UiGridLayout *grid,
92 short x,
93 short y,
94 W32Widget *widget,
95 GridLayoutInfo *layout);
96
97 void ui_grid_layout(UiGridLayout *grid, int width, int height);
98
99 #endif //GRID_H
100