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Diffstat (limited to 'node.c')
-rw-r--r--node.c28
1 files changed, 26 insertions, 2 deletions
diff --git a/node.c b/node.c
index f927f70..a767c7a 100644
--- a/node.c
+++ b/node.c
@@ -45,12 +45,14 @@ static void node_close(Ted *ted, Node *node) {
}
// close tab, WITHOUT checking for unsaved changes!
-static void node_tab_close(Ted *ted, Node *node, u16 index) {
+// returns true if the node is still open
+static bool node_tab_close(Ted *ted, Node *node, u16 index) {
u16 ntabs = (u16)arr_len(node->tabs);
assert(index < ntabs);
if (ntabs == 1) {
// only 1 tab left, just close the node
node_close(ted, node);
+ return false;
} else {
u16 buffer_index = node->tabs[index];
// remove tab from array
@@ -66,6 +68,7 @@ static void node_tab_close(Ted *ted, Node *node, u16 index) {
// fix active buffer if necessary
ted->active_buffer = &ted->buffers[node->tabs[node->active_tab]];
}
+ return true;
}
}
@@ -76,7 +79,6 @@ static void node_frame(Ted *ted, Node *node, Rect r) {
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;
@@ -92,6 +94,27 @@ static void node_frame(Ted *ted, Node *node, Rect r) {
node_switch_to_tab(ted, node, tab_index);
}
}
+ for (u16 c = 0; c < ted->nmouse_clicks[SDL_BUTTON_MIDDLE]; ++c) {
+ v2 click = ted->mouse_clicks[SDL_BUTTON_MIDDLE][c];
+ if (rect_contains_point(tab_bar_rect, click)) {
+ u16 tab_index = (u16)((click.x - r.pos.x) / tab_width);
+ u16 buffer_idx = node->tabs[tab_index];
+ TextBuffer *buffer = &ted->buffers[buffer_idx];
+ // close that tab
+ if (buffer_unsaved_changes(buffer)) {
+ // make sure unsaved changes dialog is opened
+ ted_switch_to_buffer(ted, buffer_idx);
+ command_execute(ted, CMD_TAB_CLOSE, 1);
+ } else {
+ if (!node_tab_close(ted, node, tab_index)) {
+ return; // node closed
+ }
+ }
+ ntabs = (u16)arr_len(node->tabs);
+ tab_width = r.size.x / ntabs;
+ }
+ }
+
for (u16 i = 0; i < ntabs; ++i) {
TextBuffer *buffer = &ted->buffers[node->tabs[i]];
char tab_title[256];
@@ -123,6 +146,7 @@ static void node_frame(Ted *ted, Node *node, Rect r) {
}
}
+ u16 buffer_index = node->tabs[node->active_tab];
TextBuffer *buffer = &ted->buffers[buffer_index];
assert(ted->buffers_used[buffer_index]);
Rect buffer_rect = rect_translate(r, V2(0, tab_bar_height));