diff options
Diffstat (limited to 'node.c')
| -rw-r--r-- | node.c | 28 |
1 files changed, 26 insertions, 2 deletions
@@ -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)); |