Fix the buttons and implement hooks for future webkit bindings to build on top of

3 files changed, 56 insertions, 6 deletions

diff --git a/src/saffron_button.c b/src/saffron_button.c
index bef0018..b7db204 100644
--- a/src/saffron_button.c
+++ b/src/saffron_button.c
@@ -7,9 +7,9 @@ static void saffron_button_draw(SaffronWidget* widget, SDL_Renderer* renderer) {
 
 	SaffronTheme* theme = widget->theme;
 	if (!theme) return;
-	SaffronColor secondary = theme->secondary;
+	SaffronColor bg = theme->bg;
 	SaffronColor tertiary = theme->tertiary;
-	SDL_SetRenderDrawColor(renderer, secondary.r, secondary.g, secondary.b, secondary.a);
+	SDL_SetRenderDrawColor(renderer, bg.r, bg.g, bg.b, bg.a);
 	SDL_FRect rect = {widget->x, widget->y, widget->w, widget->h};
 	SDL_RenderFillRect(renderer, &rect);
 
@@ -17,16 +17,41 @@ static void saffron_button_draw(SaffronWidget* widget, SDL_Renderer* renderer) {
 	SDL_RenderRect(renderer, &rect);
 }
 
+static void saffron_button_onclick(SaffronWidget* self) {
+	SaffronButton* btn = (SaffronButton*)self;
+	btn->callback(btn);
+}
+
 SaffronButton* saffron_button_new(bool enabled, void (*callback)(SaffronButton* self), int width, int height) {
 	SaffronButton* button = malloc(sizeof(SaffronButton));
-	saffron_widget_init((SaffronWidget*)button);
+	if (!button) return NULL;
+
+	SaffronBox* box = saffron_box_new(SAFFRON_ORIENTATION_HORIZONTAL, SAFFRON_HALIGN_CENTER, SAFFRON_VALIGN_CENTER, 5, 5, 0, width, height);
+	if (!box) {
+		free(button);
+		return NULL;
+	}
+
+	memcpy(&button->base, box, sizeof(SaffronBox));
+	free(box);
 
-	((SaffronWidget*)button)->type = SAFFRON_WIDGET_BUTTON;
-	((SaffronWidget*)button)->draw = saffron_button_draw;
+	SaffronWidget* widget = (SaffronWidget*)button;
+	// We set it to type BOX because the layout engine needs to treat it as one: I'll remove the BUTTON enum later or make the layout engine check for both
+	widget->type = SAFFRON_WIDGET_BOX;
+	widget->draw = saffron_button_draw;
+	widget->on_click = saffron_button_onclick;
+	widget->children = NULL;
+	widget->child_count = 0;
 
 	button->callback = callback;
 	button->enabled = enabled;
-	button->base = *saffron_box_new(SAFFRON_ORIENTATION_HORIZONTAL, SAFFRON_HALIGN_CENTER, SAFFRON_VALIGN_CENTER, 5, 5, 0, width, height);
+
+	return button;
+}
+
+SaffronButton* saffron_button_new_with_text(SaffronText* text, bool enabled, void (*callback)(SaffronButton* self), int width, int height) {
+	SaffronButton* button = saffron_button_new(enabled, callback, width, height);
+	saffron_widget_add_child((SaffronWidget*)button, (SaffronWidget*)text);
 
 	return button;
 }
diff --git a/src/saffron_event_hooks.c b/src/saffron_event_hooks.c
new file mode 100644
index 0000000..d3a2c43
--- /dev/null
+++ b/src/saffron_event_hooks.c
@@ -0,0 +1,19 @@
+#include "saffron_api.h"
+#include <SDL3/SDL.h>
+#include <saffron.h>
+#include <saffron_event_hooks.h>
+
+void saffron_hook_sdl_all_events(SaffronWindow* window, bool (*callback)(SDL_Event* event), int priority) {
+	window->hooks[window->hook_count].callback = callback;
+	window->hooks[window->hook_count].priority = priority;
+	window->hook_count++;
+	for (int i = 0; i < window->hook_count; i++) {
+		for (int j = i + 1; j < window->hook_count; j++) {
+			if (window->hooks[j].priority > window->hooks[i].priority) {
+				SfInternalEventHook tmp = window->hooks[i];
+				window->hooks[i] = window->hooks[j];
+				window->hooks[j] = tmp;
+			}
+		}
+	}
+}
diff --git a/src/saffron_window.c b/src/saffron_window.c
index 41bc050..34da341 100644
--- a/src/saffron_window.c
+++ b/src/saffron_window.c
@@ -14,6 +14,8 @@ SaffronWindow* saffron_window_new(const char* title, int w, int h) {
 	window->title = title;
 	window->w = w;
 	window->h = h;
+	memset(window->hooks, 0, sizeof(window->hooks));
+	window->hook_count = 0;
 
 	Uint32 flags = SDL_WINDOW_RESIZABLE | SDL_WINDOW_HIGH_PIXEL_DENSITY;
 	window->sdl_window = SDL_CreateWindow(title, w, h, flags);
@@ -81,6 +83,10 @@ void saffron_window_main(SaffronWindow *window) {
 			if (event.type == SDL_EVENT_WINDOW_RESIZED) {
 				handle_window_resized(&event, window);
 			}
+			for (int i = 0; i < window->hook_count; i++) {
+				bool consumed = window->hooks[i].callback(&event);
+				if (consumed) break;
+			}
 		}
 
 		SDL_SetRenderDrawColor(window->renderer, 0, 0, 0, 255);