ctrl+pageup/down to switch between tabs

1 files changed, 2 insertions, 93 deletions

diff --git a/main.c b/main.c
index dfe314b..7cb7f06 100644
--- a/main.c
+++ b/main.c
@@ -44,6 +44,7 @@ no_warn_end
 #include "buffer.c"
 #include "ted-base.c"
 #include "ui.c"
+#include "node.c"
 #include "command.c"
 #include "config.c"
 #include "menu.c"
@@ -74,98 +75,6 @@ static Rect error_box_rect(Ted *ted) {
 			V2(menu_get_width(ted), 3 * char_height + 2 * padding));
 }
 
-static void node_switch_to_tab(Ted *ted, Node *node, u16 new_tab_index) {
-	node->active_tab = new_tab_index;
-	if (node == ted->active_node) {
-		// switch active buffer
-		assert(node->tabs);
-		u16 buffer_idx = node->tabs[new_tab_index];
-		ted->active_buffer = &ted->buffers[buffer_idx];
-	}
-}
-
-static void node_frame(Ted *ted, Node *node, Rect r) {
-	if (node->tabs) {
-		bool is_active = node == ted->active_node;
-		Settings const *settings = &ted->settings;
-		u32 const *colors = settings->colors;
-		Font *font = ted->font;
-		
-		u16 buffer_index = node->tabs[node->active_tab];
-		float tab_bar_height = 20;
-		
-		Rect tab_bar_rect = r;
-		tab_bar_rect.size.y = tab_bar_height;
-
-		{ // tab bar
-			u16 ntabs = (u16)arr_len(node->tabs);
-			float tab_width = r.size.x / ntabs;
-			for (u16 c = 0; c < ted->nmouse_clicks[SDL_BUTTON_LEFT]; ++c) {
-				v2 click = ted->mouse_clicks[SDL_BUTTON_LEFT][c];
-				if (rect_contains_point(tab_bar_rect, click)) {
-					u16 tab_index = (u16)((click.x - r.pos.x) / tab_width);
-					node_switch_to_tab(ted, node, tab_index);
-				}
-			}
-			for (u16 i = 0; i < ntabs; ++i) {
-				TextBuffer *buffer = &ted->buffers[node->tabs[i]];
-				char tab_title[256];
-				char const *path = buffer_get_filename(buffer);
-				char const *filename = path_filename(path);
-				Rect tab_rect = rect(V2(r.pos.x + tab_width * i, r.pos.y), V2(tab_width, tab_bar_height));
-				glBegin(GL_QUADS);
-				gl_color_rgba(colors[COLOR_BORDER]);
-
-				// tab border
-				rect_render_border(tab_rect, 1);
-				if (i == node->active_tab) {
-					// highlight active tab
-					gl_color_rgba(colors[is_active ? COLOR_ACTIVE_TAB_HL : COLOR_HL]);
-					rect_render(tab_rect);
-				}
-				glEnd();
-
-				// tab title
-				{
-					char const *surround = buffer_unsaved_changes(buffer) ? "*" : "";
-					strbuf_printf(tab_title, "%s%s%s", surround, filename, surround);
-				}
-				gl_color_rgba(colors[COLOR_TEXT]);
-				TextRenderState text_state = text_render_state_default;
-				text_state.max_x = rect_x2(tab_rect);
-				text_render_with_state(font, &text_state, tab_title, tab_rect.pos.x, tab_rect.pos.y);
-				
-			}
-		}
-
-		TextBuffer *buffer = &ted->buffers[buffer_index];
-		Rect buffer_rect = rect_translate(r, V2(0, tab_bar_height));
-		buffer_render(buffer, buffer_rect);
-	} else {
-
-#if 0
-	// @TODO: test this
-		// this node is a split
-		Node *a = &ted->nodes[node->split_a];
-		Node *b = &ted->nodes[node->split_b];
-		Rect r1 = r, r2 = r;
-		if (node->vertical_split) {
-			float split_pos = r.size.y * node->split_pos;
-			r1.size.y = split_pos;
-			r2.pos.y += split_pos;
-			r2.size.y = r.size.y - split_pos;
-		} else {
-			float split_pos = r.size.x * node->split_pos;
-			r1.size.x = split_pos;
-			r2.pos.x += split_pos;
-			r2.size.x = r.size.x - split_pos;
-		}
-		node_render(ted, a, r1);
-		node_render(ted, b, r2);
-#endif
-	}
-}
-
 #if _WIN32
 INT WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     PSTR lpCmdLine, INT nCmdShow) {
@@ -191,7 +100,7 @@ int main(int argc, char **argv) {
 	setlocale(LC_ALL, ""); // allow unicode
 
 	// read command-line arguments
-	char const *starting_filename = "Untitled";
+	char const *starting_filename = TED_UNTITLED;
 	switch (argc) {
 	case 0: case 1: break;
 	case 2: