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-rw-r--r--include/engine/ui.h186
1 files changed, 108 insertions, 78 deletions
diff --git a/include/engine/ui.h b/include/engine/ui.h
index bea8d3e..4a3cd3e 100644
--- a/include/engine/ui.h
+++ b/include/engine/ui.h
@@ -1,9 +1,9 @@
#ifndef ENGINE_UI_H
#define ENGINE_UI_H
+#include "list.h"
#include "types.h"
#include "vector.h"
-#include "list.h"
#define DIRECTION_HORIZONTAL true
#define DIRECTION_VERTICAL false
@@ -14,14 +14,18 @@ typedef enum {
ui_size_percent,
} ui_size_t;
-
typedef union {
ui_size_t type;
- struct {ui_size_t type; i32 value;} pixel;
- struct {ui_size_t type; f32 value;} percent;
+ struct {
+ ui_size_t type;
+ i32 value;
+ } pixel;
+ struct {
+ ui_size_t type;
+ f32 value;
+ } percent;
} ui_size;
-
typedef enum {
ui_constraint_width,
ui_constraint_height,
@@ -35,14 +39,12 @@ typedef enum {
ui_constraint_bottom,
} ui_constraint_t;
-
typedef enum {
ui_constraint_vertical_align_top,
ui_constraint_vertical_align_center,
ui_constraint_vertical_align_bottom,
} ui_constraint_vertical_align_t;
-
typedef enum {
ui_constraint_horizontal_align_left,
ui_constraint_horizontal_align_center,
@@ -50,38 +52,62 @@ typedef enum {
} ui_constraint_horizontal_align_t;
typedef union {
- struct {ui_size size;} width;
- struct {ui_size size;} height;
+ struct {
+ ui_size size;
+ } width;
+ struct {
+ ui_size size;
+ } height;
/* spacing is the padding between the aligned edge and the container itself */
- struct {ui_constraint_horizontal_align_t align; ui_size spacing;} horizontal_align;
- struct {ui_constraint_vertical_align_t align; ui_size spacing;} vertical_align;
+ struct {
+ ui_constraint_horizontal_align_t align;
+ ui_size spacing;
+ } horizontal_align;
+ struct {
+ ui_constraint_vertical_align_t align;
+ ui_size spacing;
+ } vertical_align;
- struct {ui_size pos;} left;
- struct {ui_size pos;} top;
- struct {ui_size pos;} right;
- struct {ui_size pos;} bottom;
+ struct {
+ ui_size pos;
+ } left;
+ struct {
+ ui_size pos;
+ } top;
+ struct {
+ ui_size pos;
+ } right;
+ struct {
+ ui_size pos;
+ } bottom;
} constraintval_t;
-#define CONSTRAINT_POSITION(axis, alignment_sub, margin, cnext) { \
- .value = { \
- .type = ui_constraint_##axis##_align, \
- .constraint.axis##_align = { \
- .align = ui_constraint_##axis##_align_##alignment_sub, \
- .spacing = margin, \
- }, \
- }, \
- .next = cnext, \
+#define CONSTRAINT_POSITION(axis, alignment_sub, margin, cnext) \
+ { \
+ .value = \
+ { \
+ .type = ui_constraint_##axis##_align, \
+ .constraint.axis##_align = \
+ { \
+ .align = ui_constraint_##axis##_align_##alignment_sub, \
+ .spacing = margin, \
+ }, \
+ }, \
+ .next = cnext, \
}
-#define CONSTRAINT_SIZE(c_type, csize, cnext) { \
- .value = { \
- .type = ui_constraint_##c_type, \
- .constraint.c_type = { \
- .size = csize, \
- }, \
- }, \
- .next = cnext, \
+#define CONSTRAINT_SIZE(c_type, csize, cnext) \
+ { \
+ .value = \
+ { \
+ .type = ui_constraint_##c_type, \
+ .constraint.c_type = \
+ { \
+ .size = csize, \
+ }, \
+ }, \
+ .next = cnext, \
}
typedef struct {
@@ -91,7 +117,6 @@ typedef struct {
typedef DEFINE_LLIST(ui_constraint);
-
enum uitype {
uitype_container,
uitype_button,
@@ -101,14 +126,13 @@ enum uitype {
uitype_MAX,
};
-
typedef struct UITree_container {
enum uitype type;
- bool visible;
- bool direction;
- i32 x, y, w, h;
- i32 padding;
- i32 margin;
+ bool visible;
+ bool direction;
+ i32 x, y, w, h;
+ i32 padding;
+ i32 margin;
Engine_color fg;
Engine_color bg;
@@ -117,13 +141,13 @@ typedef struct UITree_container {
usize children_len; /* Number of children */
usize children_size; /* Memory size */
union UITree** children;
- struct List_ui_constraint *constraints;
+ struct List_ui_constraint* constraints;
} UITree_container;
typedef struct UITree_button {
enum uitype type;
- bool enabled;
+ bool enabled;
u64 id;
i32 x, y, w, h;
@@ -133,11 +157,11 @@ typedef struct UITree_button {
Engine_color fg;
Engine_color bg;
- i32 font_id;
- const char *text_original;
- u64 text_texture_index;
- v2_i32 texture_size;
- struct List_ui_constraint *constraints;
+ i32 font_id;
+ const char* text_original;
+ u64 text_texture_index;
+ v2_i32 texture_size;
+ struct List_ui_constraint* constraints;
} UITree_button;
typedef struct UITree_title {
@@ -149,11 +173,11 @@ typedef struct UITree_title {
Engine_color fg;
- i32 font_id;
- const char *text_original;
- u64 text_texture_index;
- v2_i32 texture_size;
- struct List_ui_constraint *constraints;
+ i32 font_id;
+ const char* text_original;
+ u64 text_texture_index;
+ v2_i32 texture_size;
+ struct List_ui_constraint* constraints;
} UITree_title;
typedef struct UITree_text {
@@ -165,20 +189,20 @@ typedef struct UITree_text {
Engine_color fg;
- i32 font_id;
- const char *text_original;
- u64 text_texture_index;
- v2_i32 texture_size;
- struct List_ui_constraint *constraints;
+ i32 font_id;
+ const char* text_original;
+ u64 text_texture_index;
+ v2_i32 texture_size;
+ struct List_ui_constraint* constraints;
} UITree_text;
typedef union UITree {
enum uitype type;
UITree_container container;
- UITree_button button;
- UITree_title title;
- UITree_text text;
+ UITree_button button;
+ UITree_title title;
+ UITree_text text;
struct List_ui_constraint constraints;
} UITree;
@@ -191,34 +215,40 @@ i32 ui_size_percent_height_to_pixel(f32 percent);
i32 ui_size_percent_to_pixel(f32 percent);
i32 ui_size_to_pixel(ui_size s);
-#define ui_size_percent_new(p) {.percent = {.type = ui_size_percent, .value = p}}
-#define ui_size_pixel_new(p) {.pixel = {.type = ui_size_pixel, .value = p}}
+#define ui_size_percent_new(p) \
+ { \
+ .percent = {.type = ui_size_percent, .value = p } \
+ }
+#define ui_size_pixel_new(p) \
+ { \
+ .pixel = {.type = ui_size_pixel, .value = p } \
+ }
/* Constructors */
-UITree *ui_container(bool direction, struct List_ui_constraint *constraints);
-UITree *ui_button(u64 id, i32 font_id, char *text, struct List_ui_constraint *constraints);
-UITree *ui_title(i32 font_id, const char *text, struct List_ui_constraint *constraints);
-UITree *ui_text(i32 font_id, const char *text, struct List_ui_constraint *constraints);
+UITree* ui_container(bool direction, struct List_ui_constraint* constraints);
+UITree* ui_button(u64 id, i32 font_id, char* text,
+ struct List_ui_constraint* constraints);
+UITree* ui_title(i32 font_id, const char* text,
+ struct List_ui_constraint* constraints);
+UITree* ui_text(i32 font_id, const char* text,
+ struct List_ui_constraint* constraints);
/* Extended Constructors */
-UITree *ui_container_new_ex(
- Engine_color fg,
- Engine_color bg,
- Engine_color border,
- bool direction,
- struct List_ui_constraint *constraints);
+UITree* ui_container_new_ex(Engine_color fg, Engine_color bg,
+ Engine_color border, bool direction,
+ struct List_ui_constraint* constraints);
/* Destructors */
void clear_ui(void);
-void uitree_free(UITree *t);
+void uitree_free(UITree* t);
/* Manipulation */
-void ui_container_attach(UITree *container, UITree *child);
+void ui_container_attach(UITree* container, UITree* child);
void ui_resolve_constraints(void);
-void ui_button_enable(UITree_button *b);
-void ui_button_disable(UITree_button *b);
+void ui_button_enable(UITree_button* b);
+void ui_button_disable(UITree_button* b);
/* Tweaking default colors */
void ui_set_default_colors(Engine_color fg, Engine_color bg);
@@ -226,9 +256,9 @@ void ui_set_default_padding(i32 padding);
Engine_color ui_get_default_fg(void);
Engine_color ui_get_default_bg(void);
-#define ELEM_NOT_FOUND (-1)
-#define NO_CLICK (-2)
+#define ELEM_NOT_FOUND (-1)
+#define NO_CLICK (-2)
/* Returns -1 if not found */
-u64 ui_check_click(UITree *root);
+u64 ui_check_click(UITree* root);
#endif
generated by cgit v1.3 (git 2.53.0) at 2026-05-23 16:55:50 +0000