feat: spreadsheet cell resizing

This commit is contained in:
2026-03-06 16:46:15 +01:00
parent 02573c2fd0
commit 9d72d979b2
15 changed files with 194 additions and 5 deletions
+58
View File
@@ -51,6 +51,11 @@ TrueTypeFont* g_font_bold = nullptr;
bool g_fmt_dropdown_open = false;
bool g_col_resizing = false;
int g_col_resize_idx = -1;
int g_col_resize_start_x = 0;
int g_col_resize_start_w = 0;
UndoEntry* g_undo[UNDO_MAX + 1];
int g_undo_count = 0;
int g_undo_pos = 0;
@@ -499,6 +504,58 @@ extern "C" void _start() {
uint8_t btns = ev.mouse.buttons;
uint8_t prev = ev.mouse.prev_buttons;
bool clicked = (btns & 1) && !(prev & 1);
bool left_held = (btns & 1);
bool left_released = !(btns & 1) && (prev & 1);
int pbh = g_pathbar_open ? PATHBAR_H : 0;
int header_y = TOOLBAR_H + pbh + FORMULA_BAR_H;
// Update cursor style: resize_h when hovering near column border in header
{
int cursor = 0; // arrow
if (g_col_resizing) {
cursor = 1; // resize_h while dragging
} else if (my >= header_y && my < header_y + COL_HEADER_H) {
for (int c = 0; c < MAX_COLS; c++) {
int cx = col_x(c) - g_scroll_x + g_col_widths[c] - 1;
if (mx >= cx - COL_RESIZE_GRAB && mx <= cx + COL_RESIZE_GRAB) {
cursor = 1; // resize_h
break;
}
}
}
montauk::win_setcursor(win_id, cursor);
}
// Column resize: drag in progress
if (g_col_resizing) {
if (left_held) {
int delta = mx - g_col_resize_start_x;
int new_w = g_col_resize_start_w + delta;
if (new_w < MIN_COL_W) new_w = MIN_COL_W;
g_col_widths[g_col_resize_idx] = new_w;
clamp_scroll();
redraw = true;
}
if (left_released) {
g_col_resizing = false;
}
goto done_mouse;
}
// Column resize: start drag (click near right edge of column header)
if (clicked && my >= header_y && my < header_y + COL_HEADER_H) {
for (int c = 0; c < MAX_COLS; c++) {
int cx = col_x(c) - g_scroll_x + g_col_widths[c] - 1;
if (mx >= cx - COL_RESIZE_GRAB && mx <= cx + COL_RESIZE_GRAB) {
g_col_resizing = true;
g_col_resize_idx = c;
g_col_resize_start_x = mx;
g_col_resize_start_w = g_col_widths[c];
goto done_mouse;
}
}
}
if (clicked) {
if (handle_fmt_dropdown_click(mx, my)) {
@@ -526,6 +583,7 @@ extern "C" void _start() {
redraw = true;
}
}
done_mouse:
if (redraw) {
render(pixels);