From 341040abc2e7dca8a2c8ece7bfe25ae973f0b7d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Madar=C3=A1sz?= <zaklaus@outlook.com>
Date: Mon, 16 Jan 2023 13:11:27 +0100
Subject: [PATCH] embedded tooltips

---
 code/foundation/src/gui/inventory.c |  8 +++++++-
 code/foundation/src/gui/tooltip.c   | 28 +++++++++++++++++++++-------
 code/foundation/src/platform/arch.h |  2 +-
 3 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/code/foundation/src/gui/inventory.c b/code/foundation/src/gui/inventory.c
index 7c9ede1..6046382 100644
--- a/code/foundation/src/gui/inventory.c
+++ b/code/foundation/src/gui/inventory.c
@@ -95,8 +95,14 @@ inv_draw_result inventory_draw_crafting_btn(float xpos, float ypos, const char *
 		recipe rp = craft_get_recipe_data(craft_get_recipe_id_from_product(id));
 		int num_reagents = 0;
 		for (int i = 0; rp.reagents[i].id; i++) num_reagents++;
-		if (nk_begin(game_ui , name, nk_rect(mpos.x+15, mpos.y+15, name_width+5, 600),
+		if (nk_begin(game_ui , name, nk_rect(mpos.x+15, mpos.y+15, name_width+5, 1200),
 		             NK_WINDOW_BORDER | NK_WINDOW_NO_INPUT | NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_DYNAMIC)) {
+			if (nk_tree_push_id(game_ui, NK_TREE_NODE, "Overview", NK_MAXIMIZED, id)) {
+				{
+					tooltip_draw_contents(tooltip_find_desc(name));
+				}
+				nk_tree_pop(game_ui);
+			}
 			if (nk_tree_push_id(game_ui, NK_TREE_NODE, "Reagents", NK_MAXIMIZED, id)) {
 				for (asset_id i = 0; rp.reagents[i].id; i++) {
 					nk_label(game_ui, asset_names[rp.reagents[i].id], NK_TEXT_LEFT);
diff --git a/code/foundation/src/gui/tooltip.c b/code/foundation/src/gui/tooltip.c
index 9113f0f..9786082 100644
--- a/code/foundation/src/gui/tooltip.c
+++ b/code/foundation/src/gui/tooltip.c
@@ -59,6 +59,7 @@ void tooltip_register_defaults(void) {
 	tooltip_register( (tooltip) { .name = "ASSET_FURNACE", .content = "Producer used to smelt ASSET_IRON_ORE into ASSET_IRON_INGOT." } );
 	tooltip_register( (tooltip) { .name = "ASSET_IRON_ORE", .content = "Natural resource that can be smelted in ASSET_FURNACE." } );
 	tooltip_register( (tooltip) { .name = "ASSET_IRON_INGOT", .content = "Used as a building material. It is smelted from ASSET_IRON_ORE" } );
+	tooltip_register( (tooltip) { .name = "ASSET_SCREWS", .content = "Used as a building material. It is crafted from ASSET_IRON_PLATES" } );
 }
 
 //~ rendering
@@ -74,7 +75,7 @@ typedef struct _tooltip_node {
 static tooltip_node main_tooltip = { 0 };
 static bool tooltip__should_stay_open = false;
 
-tooltip *tooltip__find_desc(const char *name) {
+tooltip *tooltip_find_desc(const char *name) {
 	for (zpl_isize i = 0; i < zpl_array_count(tooltips); ++i) {
 		tooltip *tp = (tooltips + i);
 
@@ -90,7 +91,7 @@ void tooltip_clear(void);
 void tooltip_show(const char* name, float xpos, float ypos) {
 	if (!tooltips) return;
 
-	tooltip *desc = tooltip__find_desc(name);
+	tooltip *desc = tooltip_find_desc(name);
 	if (!name) return;
 
 	tooltip_clear();
@@ -120,16 +121,22 @@ void tooltip_clear(void) {
 	main_tooltip = (tooltip_node) {0};
 }
 
+inline void tooltip_draw_contents(tooltip *desc) {
+	if (!desc) return;
+
+	nk_layout_row_dynamic(game_ui, 30, 1); 
+	nk_label_wrap(game_ui, desc->content);
+}
+
 void tooltip__draw_node(tooltip_node *node) {
 	if (!node) return;
 
 	tooltip *desc = node->desc;
 	Vector2 mpos = GetMousePosition();
 
-	if (nk_begin_titled(game_ui, zpl_bprintf("%d%s", (int)node->xpos, desc->name), desc->name, nk_rect(node->xpos, node->ypos, 300, 1200), 
+	if (nk_begin_titled(game_ui, zpl_bprintf("%d%s", (int)node->xpos, desc->name), desc->name, nk_rect(node->xpos, node->ypos, 400, 3200), 
 	             NK_WINDOW_BORDER | NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_DYNAMIC | NK_WINDOW_TITLE | NK_WINDOW_MOVABLE)) {
-		nk_layout_row_dynamic(game_ui, 30, 1);
-		nk_label_wrap(game_ui, desc->content);
+		tooltip_draw_contents(desc);
 
 		if (desc->links) {
 			nk_label(game_ui, "See Also:", NK_TEXT_LEFT);
@@ -143,7 +150,7 @@ void tooltip__draw_node(tooltip_node *node) {
 					*node->next = (tooltip_node) {
 						.xpos = mpos.x+15,
 						.ypos = mpos.y+15,
-						.desc = tooltip__find_desc(desc->links[i]),
+						.desc = tooltip_find_desc(desc->links[i]),
 						.next = 0
 					};
 				}
@@ -152,11 +159,18 @@ void tooltip__draw_node(tooltip_node *node) {
 
 		// suggest closing tooltip 
 		struct  nk_vec2 wpos = nk_window_get_position(game_ui);
-		Vector2 tp_pos = (Vector2) { .x = wpos.x, .y = wpos.y };
+		struct  nk_vec2 wsize = nk_window_get_content_region_size(game_ui);
+		Vector2 tp_pos = (Vector2) { .x = wpos.x + wsize.x/2.0f, .y = wpos.y };
 		if (Vector2Distance(mpos, tp_pos) <= TOOLTIP_MOUSE_DIST) {
 			tooltip__should_stay_open = true;
 		}
 
+#if 0
+		{
+			DrawCircleV(tp_pos, TOOLTIP_MOUSE_DIST, BLUE);
+		}
+#endif
+
 		nk_end(game_ui);
 
 		// draw nested tooltip
diff --git a/code/foundation/src/platform/arch.h b/code/foundation/src/platform/arch.h
index 71e0177..371ddf6 100644
--- a/code/foundation/src/platform/arch.h
+++ b/code/foundation/src/platform/arch.h
@@ -71,7 +71,7 @@ void platform_create_window(const char *title) {
     InitWindow(screenWidth, screenHeight, title);
     uint32_t flags = /*FLAG_WINDOW_UNDECORATED|*/FLAG_WINDOW_MAXIMIZED|FLAG_WINDOW_RESIZABLE|FLAG_MSAA_4X_HINT;
 #if !defined(PLATFORM_WEB)
-    //flags |= FLAG_VSYNC_HINT;
+    // flags |= FLAG_VSYNC_HINT;
 #endif
     SetWindowState(flags);