alema
/
ugui
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bring floating containers to the top

Browse Source
master
Alessandro Mauri 2 years ago
parent cdf3f3f855
commit 575bd706fd
3 changed files with 80 additions and 28 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 14
      test/main.c
  2. 77
      ugui.c
  3. 15
      ugui.h

14
test/main.c
Unescape View File

@ -175,17 +175,21 @@ int main(void)
ug_frame_begin(ctx); ug_frame_begin(ctx);
// ug_container_floating(ctx, "stupid name", ug_container_floating(ctx, "stupid name",
// (ug_div_t){.x=SIZE_PX(0), .y=SIZE_PX(0), .w=SIZE_PX(100), .h=SIZE_MM(75.0)}); (ug_div_t){.x=SIZE_PX(0), .y=SIZE_PX(0), .w=SIZE_PX(100), .h=SIZE_MM(75.0)});
//
// ug_container_floating(ctx, "stupid er", ug_container_floating(ctx, "floating windoooooooow",
// (ug_div_t){.x=SIZE_PX(150), .y=SIZE_PX(-100), .w=SIZE_PX(100), .h=SIZE_MM(75.0)}); (ug_div_t){.x=SIZE_PX(100), .y=SIZE_PX(0), .w=SIZE_PX(100), .h=SIZE_MM(75.0)});
ug_container_sidebar(ctx, "Right Sidebar", (ug_size_t)SIZE_PX(300), UG_SIDE_RIGHT); ug_container_sidebar(ctx, "Right Sidebar", (ug_size_t)SIZE_PX(300), UG_SIDE_RIGHT);
ug_container_sidebar(ctx, "Left Sidebar", (ug_size_t)SIZE_PX(200), UG_SIDE_LEFT); ug_container_sidebar(ctx, "Left Sidebar", (ug_size_t)SIZE_PX(200), UG_SIDE_LEFT);
ug_container_sidebar(ctx, "Bottom Sidebar", (ug_size_t)SIZE_MM(10), UG_SIDE_BOTTOM); ug_container_sidebar(ctx, "Bottom Sidebar", (ug_size_t)SIZE_MM(10), UG_SIDE_BOTTOM);
ug_container_sidebar(ctx, "Top Sidebar", (ug_size_t)SIZE_MM(40), UG_SIDE_TOP); ug_container_sidebar(ctx, "Top Sidebar", (ug_size_t)SIZE_MM(40), UG_SIDE_TOP);
ug_container_floating(ctx, "stupid er",
(ug_div_t){.x=SIZE_PX(150), .y=SIZE_PX(-100), .w=SIZE_PX(100), .h=SIZE_MM(75.0)});
ug_frame_end(ctx); ug_frame_end(ctx);
// fill background // fill background

77
ugui.c
Unescape View File

@ -29,6 +29,7 @@
) )
#define CNT_STATE_ALL ( \ #define CNT_STATE_ALL ( \
CNT_STATE_NONE | \
CNT_STATE_MOVING | \ CNT_STATE_MOVING | \
CNT_STATE_RESIZE_T | \ CNT_STATE_RESIZE_T | \
CNT_STATE_RESIZE_B | \ CNT_STATE_RESIZE_B | \
@ -280,13 +281,49 @@ static ug_container_t *get_container(ug_ctx_t *ctx, ug_id_t id)
} }
} }
// if the container was not already there allocate a new one // if the container was not already there allocate a new one
if (!c) if (!c) {
GET_FROM_STACK(ctx->cnt_stack, c); GET_FROM_STACK(ctx->cnt_stack, c);
// the stack is not sorted
ctx->cnt_stack.sorted = 0;
}
return c; return c;
} }
// sort the conatiner stack so that floating conatiners always stay on top and
// the active floating conatiner i son top of everything
static void sort_containers(ug_ctx_t *ctx)
{
if (ctx->cnt_stack.sorted)
return;
int tot = ctx->cnt_stack.idx;
if (!tot)
return;
for (int i = 0; i < tot; i++) {
ug_container_t *cnt = &ctx->cnt_stack.items[i];
// move floating containers to the top
// FIXME: this is really shit
if (TEST(cnt->flags, UG_CNT_FLOATING)) {
int y = tot;
ug_container_t *s = ctx->cnt_stack.items;
ug_container_t c = *cnt;
if (ctx->active.cnt != c.id)
for (; y > 0 && TEST(s[y-1].flags, UG_CNT_FLOATING); y--);
if (i >= y)
break;
memmove(&s[i], &s[i+1], (y - i) * sizeof(ug_container_t));
s[y-1] = c;
}
}
ctx->cnt_stack.sorted = 1;
}
// update the container dimensions and position according to the context information, // update the container dimensions and position according to the context information,
// also handle resizing, moving, ect. if allowed by the container // also handle resizing, moving, ect. if allowed by the container
static void position_container(ug_ctx_t *ctx, ug_container_t *cnt) static void position_container(ug_ctx_t *ctx, ug_container_t *cnt)
@ -351,14 +388,14 @@ static void position_container(ug_ctx_t *ctx, ug_container_t *cnt)
if (rect->w == 0) rca->w = cw; if (rect->w == 0) rca->w = cw;
else rca->w += bl + br; else rca->w += bl + br;
if (rect->h == 0) rca->h = ch; if (rect->h == 0) rca->h = ch;
else if (TEST(cnt->flags, UG_CNT_MOVABLE)) rca->h += hh + 2*bt + bb; else if (TEST(cnt->flags, UG_CNT_FLOATING)) rca->h += hh + 2*bt + bb;
else rca->h += bt + bb; else rca->h += bt + bb;
// if the container is not fixed than it can have positions outside of the // if the container is not fixed than it can have positions outside of the
// main window, thus negative // main window, thus negative
if (!TEST(cnt->flags, UG_CNT_MOVABLE)) { if (!TEST(cnt->flags, UG_CNT_FLOATING)) {
printf("origin: x=%d y=%d w=%d h=%d\t", ctx->origin.x, ctx->origin.y, ctx->origin.w, ctx->origin.h); //printf("origin: x=%d y=%d w=%d h=%d\t", ctx->origin.x, ctx->origin.y, ctx->origin.w, ctx->origin.h);
// <0 -> relative to the right margin // <0 -> relative to the right margin
if (rect->x < 0) rca->x = cx + cw - rca->w + rca->x + 1; if (rect->x < 0) rca->x = cx + cw - rca->w + rca->x + 1;
else rca->x = cx; else rca->x = cx;
@ -384,7 +421,7 @@ static void position_container(ug_ctx_t *ctx, ug_container_t *cnt)
ctx->origin.y -= rca->h; ctx->origin.y -= rca->h;
} }
} }
printf("new origin: x=%d y=%d w=%d h=%d\n", ctx->origin.x, ctx->origin.y, ctx->origin.w, ctx->origin.h); //printf("new origin: x=%d y=%d w=%d h=%d\n", ctx->origin.x, ctx->origin.y, ctx->origin.w, ctx->origin.h);
} }
} }
@ -402,7 +439,7 @@ void handle_container(ug_ctx_t *ctx, ug_container_t *cnt)
// be resized from the bottom and right border // be resized from the bottom and right border
// TODO: bring selected container to the top of the stack // TODO: bring selected container to the top of the stack
if (!HELD(ctx, UG_BTN_LEFT) || if (!HELD(ctx, UG_BTN_LEFT) ||
!TEST(cnt->flags, (RESIZEALL | UG_CNT_MOVABLE))) !TEST(cnt->flags, (RESIZEALL | UG_CNT_FLOATING)))
return; return;
ug_rect_t *rect, *rca; ug_rect_t *rect, *rca;
@ -420,7 +457,7 @@ void handle_container(ug_ctx_t *ctx, ug_container_t *cnt)
int minx, maxx, miny, maxy; int minx, maxx, miny, maxy;
// handle movable windows // handle movable windows
if (TEST(cnt->flags, UG_CNT_MOVABLE)) { if (TEST(cnt->flags, UG_CNT_FLOATING)) {
minx = rca->x + bl; minx = rca->x + bl;
maxx = rca->x + rca->w - br; maxx = rca->x + rca->w - br;
miny = rca->y + bt; miny = rca->y + bt;
@ -467,7 +504,7 @@ void handle_container(ug_ctx_t *ctx, ug_container_t *cnt)
if (rect->w - ctx->mouse.delta.x >= 10) { if (rect->w - ctx->mouse.delta.x >= 10) {
rect->w -= ctx->mouse.delta.x; rect->w -= ctx->mouse.delta.x;
if (TEST(cnt->flags, UG_CNT_MOVABLE)) if (TEST(cnt->flags, UG_CNT_FLOATING))
rect->x += ctx->mouse.delta.x; rect->x += ctx->mouse.delta.x;
} }
if (rca->w - ctx->mouse.delta.x >= 10) { if (rca->w - ctx->mouse.delta.x >= 10) {
@ -505,7 +542,7 @@ void handle_container(ug_ctx_t *ctx, ug_container_t *cnt)
if (rect->h - ctx->mouse.delta.y >= 10) { if (rect->h - ctx->mouse.delta.y >= 10) {
rect->h -= ctx->mouse.delta.y; rect->h -= ctx->mouse.delta.y;
if (TEST(cnt->flags, UG_CNT_MOVABLE)) if (TEST(cnt->flags, UG_CNT_FLOATING))
rect->y += ctx->mouse.delta.y; rect->y += ctx->mouse.delta.y;
} }
if (rca->h - ctx->mouse.delta.y >= 10) { if (rca->h - ctx->mouse.delta.y >= 10) {
@ -515,6 +552,11 @@ void handle_container(ug_ctx_t *ctx, ug_container_t *cnt)
} }
} }
// if we were not resized but we are still active it means we are doing
// something to the contained elements, as such set state to none
if ((cnt->flags & CNT_STATE_ALL) == 0)
cnt->flags |= CNT_STATE_NONE;
// TODO: what if I want to close a floating container? // TODO: what if I want to close a floating container?
// Maybe add a UG_CNT_CLOSABLE flag? // Maybe add a UG_CNT_CLOSABLE flag?
@ -541,7 +583,7 @@ void draw_container(ug_ctx_t *ctx, ug_container_t *cnt)
push_rect_command(ctx, &draw_rect, s->cnt.border.color); push_rect_command(ctx, &draw_rect, s->cnt.border.color);
// titlebar // titlebar
if (cnt->flags & UG_CNT_MOVABLE) { if (cnt->flags & UG_CNT_FLOATING) {
draw_rect.x += bl; draw_rect.x += bl;
draw_rect.y += bt; draw_rect.y += bt;
draw_rect.w -= bl + br; draw_rect.w -= bl + br;
@ -555,7 +597,7 @@ void draw_container(ug_ctx_t *ctx, ug_container_t *cnt)
draw_rect.y += bt; draw_rect.y += bt;
draw_rect.w -= bl + br; draw_rect.w -= bl + br;
draw_rect.h -= bt + bb; draw_rect.h -= bt + bb;
if (cnt->flags & UG_CNT_MOVABLE) { if (cnt->flags & UG_CNT_FLOATING) {
draw_rect.y += bt + hh; draw_rect.y += bt + hh;
draw_rect.h -= bt + hh; draw_rect.h -= bt + hh;
} }
@ -580,14 +622,12 @@ int ug_container_floating(ug_ctx_t *ctx, const char *name, ug_div_t div)
cnt->id = id; cnt->id = id;
cnt->max_size = max_size; cnt->max_size = max_size;
cnt->rect = div_to_rect(ctx, &div); cnt->rect = div_to_rect(ctx, &div);
cnt->flags = UG_CNT_MOVABLE | RESIZEALL | cnt->flags = UG_CNT_FLOATING | RESIZEALL |
UG_CNT_SCROLL_X | UG_CNT_SCROLL_Y ; UG_CNT_SCROLL_X | UG_CNT_SCROLL_Y ;
} }
// FIXME: floating containers should always stay on top
position_container(ctx, cnt); position_container(ctx, cnt);
handle_container(ctx, cnt); handle_container(ctx, cnt);
draw_container(ctx, cnt);
return 0; return 0;
} }
@ -641,7 +681,6 @@ int ug_container_sidebar(ug_ctx_t *ctx, const char *name, ug_size_t size, int si
position_container(ctx, cnt); position_container(ctx, cnt);
handle_container(ctx, cnt); handle_container(ctx, cnt);
draw_container(ctx, cnt);
// TODO: change available context space to reflect adding a sidebar // TODO: change available context space to reflect adding a sidebar
@ -717,6 +756,7 @@ int ug_frame_begin(ug_ctx_t *ctx)
// update hover index // update hover index
ug_vec2_t v = ctx->mouse.pos; ug_vec2_t v = ctx->mouse.pos;
for (int i = 0; i < ctx->cnt_stack.idx; i++) { for (int i = 0; i < ctx->cnt_stack.idx; i++) {
printf("[%d]: %x\n", i, ctx->cnt_stack.items[i].id);
ug_rect_t r = ctx->cnt_stack.items[i].rca; ug_rect_t r = ctx->cnt_stack.items[i].rca;
if (INTERSECTS(v, r)) { if (INTERSECTS(v, r)) {
ctx->hover.cnt = ctx->cnt_stack.items[i].id; ctx->hover.cnt = ctx->cnt_stack.items[i].id;
@ -742,6 +782,13 @@ int ug_frame_end(ug_ctx_t *ctx)
{ {
TEST_CTX(ctx); TEST_CTX(ctx);
// before drawing floating contaners need to be drawn on top of the others
printf("sorted %d\n", ctx->cnt_stack.sorted);
sort_containers(ctx);
for (int i = 0; i < ctx->cnt_stack.idx; i++)
draw_container(ctx, &ctx->cnt_stack.items[i]);
ctx->input_text[0] = '\0'; ctx->input_text[0] = '\0';
ctx->key.update = 0; ctx->key.update = 0;
ctx->mouse.hold ^= ctx->mouse.update; ctx->mouse.hold ^= ctx->mouse.update;

15
ugui.h
Unescape View File

@ -1,7 +1,7 @@
#ifndef _UG_HEADER #ifndef _UG_HEADER
#define _UG_HEADER #define _UG_HEADER
#define UG_STACK(T) struct { T *items; int idx; int size; } #define UG_STACK(T) struct { T *items; int idx, size, sorted }
#define BIT(n) (1 << n) #define BIT(n) (1 << n)
#define RGBA_FORMAT(x) { .a=x&0xff, .b=(x>>8)&0xff, .g=(x>>16)&0xff, .r=(x>>24)&0xff } #define RGBA_FORMAT(x) { .a=x&0xff, .b=(x>>8)&0xff, .g=(x>>16)&0xff, .r=(x>>24)&0xff }
#define RGB_FORMAT(x) { .a=0xff, .b=x&0xff, .g=(x>>8)&0xff, .r=(x>>16)&0xff } #define RGB_FORMAT(x) { .a=0xff, .b=x&0xff, .g=(x>>8)&0xff, .r=(x>>16)&0xff }
@ -39,7 +39,7 @@ typedef struct {
// the container flags // the container flags
enum { enum {
UG_CNT_MOVABLE = BIT(0), // can be moved UG_CNT_FLOATING = BIT(0), // can be moved
UG_CNT_RESIZE_RIGHT = BIT(1), // can be resized UG_CNT_RESIZE_RIGHT = BIT(1), // can be resized
UG_CNT_RESIZE_BOTTOM = BIT(2), // can be resized UG_CNT_RESIZE_BOTTOM = BIT(2), // can be resized
UG_CNT_RESIZE_LEFT = BIT(3), // can be resized UG_CNT_RESIZE_LEFT = BIT(3), // can be resized
@ -47,11 +47,12 @@ enum {
UG_CNT_SCROLL_X = BIT(5), // can have horizontal scrolling UG_CNT_SCROLL_X = BIT(5), // can have horizontal scrolling
UG_CNT_SCROLL_Y = BIT(6), // can have vertical scrolling UG_CNT_SCROLL_Y = BIT(6), // can have vertical scrolling
// container state // container state
CNT_STATE_MOVING = BIT(30), CNT_STATE_NONE = BIT(30),
CNT_STATE_RESIZE_T = BIT(29), CNT_STATE_MOVING = BIT(29),
CNT_STATE_RESIZE_B = BIT(28), CNT_STATE_RESIZE_T = BIT(28),
CNT_STATE_RESIZE_L = BIT(27), CNT_STATE_RESIZE_B = BIT(27),
CNT_STATE_RESIZE_R = BIT(26), CNT_STATE_RESIZE_L = BIT(26),
CNT_STATE_RESIZE_R = BIT(25),
}; };
// style, defines default height, width, color, margins, borders, etc // style, defines default height, width, color, margins, borders, etc

Write Preview
Loading…
Cancel
Save