pke: first-pass ui box with text

1 files changed, 25 insertions, 2 deletions

diff --git a/src/static-ui.hpp b/src/static-ui.hpp
index 6586a02..3d64ce8 100644
--- a/src/static-ui.hpp
+++ b/src/static-ui.hpp
@@ -2,6 +2,8 @@
 #define PKE_STATIC_UI_HPP
 
 #include "components-vk.hpp"
+#include "font.hpp"
+#include "pk.h"
 #include "vendor-glm-include.hpp"
 
 #include <cstdint>
@@ -16,6 +18,20 @@ struct MSDFGlyphSettings {
 	float range_em;
 };
 
+enum PKE_UI_BOX_TYPE : uint8_t {
+	// layouts
+	PKE_UI_BOX_TYPE_STANDARD              = 000,
+	// TODO columns, rows, tabs, etc
+
+	// special (content)
+	PKE_UI_BOX_TYPE_TEXT                  = 050,
+	// TODO image, render target, etc
+
+	// inputs
+	PKE_UI_BOX_TYPE_INPUT_TEXT            = 100, // TODO
+	// TODO multi-line text, scalar, float, slider, button, etc
+};
+
 enum PKE_UI_BOX_FLAGS : uint64_t {
 	PKE_UI_BOX_FLAG_NONE    = 0,
 	// [00-04] position type
@@ -43,8 +59,10 @@ struct pke_ui_box {
 	float min_width, min_height;
 	float max_width, max_height;
 	float flex_weight;
+	PKE_UI_BOX_TYPE type;
 	uint8_t flex_direction;
 	uint8_t layer;
+	void *type_data;
 	struct pke_ui_box_internals {
 		// the exact px to translate (shader)
 		glm::vec2 px_corner;
@@ -60,6 +78,11 @@ struct pke_ui_box {
 	} internal;
 };
 
+struct pke_ui_box_type_data_text {
+	FontRenderHandle font_render_handle;
+	FontRenderSettings font_render_settings;
+};
+
 struct pke_ui_graphics_bindings {
 	VkDeviceMemory deviceMemoryVert = VK_NULL_HANDLE;
 	VkDeviceMemory deviceMemoryInst = VK_NULL_HANDLE;
@@ -77,8 +100,8 @@ void pke_ui_init_bindings();
 void pke_ui_tick(double delta);
 void pke_ui_teardown();
 
-pke_ui_box *pke_ui_box_new_root();
-pke_ui_box *pke_ui_box_new_child(pke_ui_box *parent);
+pke_ui_box *pke_ui_box_new_root(const PKE_UI_BOX_TYPE type = PKE_UI_BOX_TYPE_STANDARD);
+pke_ui_box *pke_ui_box_new_child(pke_ui_box *parent, const PKE_UI_BOX_TYPE type = PKE_UI_BOX_TYPE_STANDARD);
 
 #ifdef PKE_TEST_EXPOSE
 void pke_ui_calc_px(DynArray<pke_ui_box_instance_buffer_item> &buffer, pke_ui_flex_params *flex_params, pke_ui_box *box);