qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2024-11-22 20:41:20 +00:00
Code Issues Projects Releases Packages Wiki Activity

[ui] Implement checkbox

Browse source 
Simplistic, but it works. Also cleaned up some of the repetitive code.
This commit is contained in:
Bill Currie 2023-07-03 21:38:59 +09:00
parent cd4791c5d3
commit e37b477739
2 changed files with 62 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
include/QF/ui/view.h
View file

@ -164,7 +164,7 @@ VIEWINLINE view_pos_t View_GetAbs (view_t view);
VIEWINLINE view_pos_t View_GetRel (view_t view);
VIEWINLINE void View_SetLen (view_t view, int x, int y);
VIEWINLINE view_pos_t View_GetLen (view_t view);
VIEWINLINE viewcont_t* View_Control (view_t view);
VIEWINLINE viewcont_t *View_Control (view_t view);
VIEWINLINE void View_SetGravity (view_t view, grav_t grav);
VIEWINLINE grav_t View_GetGravity (view_t view);
VIEWINLINE void View_SetVisible (view_t view, int visible);

83
libs/ui/imui.c
View file

@ -427,6 +427,10 @@ add_text (view_t view, imui_state_t *state, imui_ctx_t *ctx)
View_SetVisible (text, 1);
Ent_SetComponent (text.id, c_glyphs, reg,
Ent_GetComponent (text.id, c_passage_glyphs, reg));
len = View_GetLen (text);
View_SetLen (view, len.x, len.y);
return text;
}
@ -443,41 +447,76 @@ update_hot_active (imui_ctx_t *ctx, uint32_t old_entity, uint32_t new_entity)
}
}
static void
set_fill (imui_ctx_t *ctx, view_t view, byte color)
{
uint32_t c_fill = ctx->csys.base + canvas_fill;
*(byte*) Ent_AddComponent (view.id, c_fill, ctx->csys.reg) = color;
}
static void
set_control (imui_ctx_t *ctx, view_t view, bool active)
{
*View_Control (view) = (viewcont_t) {
.gravity = grav_northwest,
.visible = 1,
.semantic_x = IMUI_SizeKind_Pixels,
.semantic_y = IMUI_SizeKind_Pixels,
.active = active,
};
}
bool
IMUI_Button (imui_ctx_t *ctx, const char *label)
{
auto state = imui_get_state (ctx, label);
uint32_t old_entity = state->entity;
if (!ECS_EntValid (state->entity, ctx->csys.reg)) {
auto view = View_New (ctx->vsys, ctx->root_view);
state->entity = view.id;
*(byte*) Ent_AddComponent (view.id, ctx->csys.base + canvas_fill,
ctx->csys.reg) = 0;
View_SetVisible (view, 1);
*View_Control (view) = (viewcont_t) {
.gravity = grav_northwest,
.visible = 1,
.semantic_x = IMUI_SizeKind_Pixels,
.semantic_y = IMUI_SizeKind_Pixels,
.active = 1,
};
auto text = add_text (view, state, ctx);
auto len = View_GetLen (text);
View_SetLen (view, len.x, len.y);
}
auto view = View_New (ctx->vsys, ctx->root_view);
state->entity = view.id;
update_hot_active (ctx, old_entity, state->entity);
bool result = check_button_state (ctx, state->entity);
return result;
set_control (ctx, view, true);
set_fill (ctx, view, 0);
add_text (view, state, ctx);
return check_button_state (ctx, state->entity);
}
bool
IMUI_Checkbox (imui_ctx_t *ctx, bool *flag, const char *label)
{
auto state = imui_get_state (ctx, label);
if (state->entity == nullent) {
uint32_t old_entity = state->entity;
auto view = View_New (ctx->vsys, ctx->root_view);
state->entity = view.id;
update_hot_active (ctx, old_entity, state->entity);
set_control (ctx, view, true);
View_Control (view)->semantic_x = IMUI_SizeKind_ChildrenSum;
View_Control (view)->semantic_y = IMUI_SizeKind_ChildrenSum;
set_fill (ctx, view, 0);
auto checkbox = View_New (ctx->vsys, view);
set_control (ctx, checkbox, false);
View_SetLen (checkbox, 20, 20);
set_fill (ctx, checkbox, 0xfe);
if (!*flag) {
auto punch = View_New (ctx->vsys, checkbox);
set_control (ctx, punch, false);
View_SetGravity (punch, grav_center);
View_SetLen (punch, 14, 14);
set_fill (ctx, punch, 0);
}
auto text = View_New (ctx->vsys, view);
set_control (ctx, text, false);
add_text (text, state, ctx);
if (check_button_state (ctx, state->entity)) {
*flag = !*flag;
}
return *flag;
}