luboslenco
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
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#include "global.h"
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void tab_history_draw(ui_handle_t *htab) {
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if (ui_tab(htab, tr("History"), false, -1, false)) {
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for (i32 i = 0; i < history_steps->length; ++i) {
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i32 active = history_steps->length - 1 - history_redos;
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if (i == active) {
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ui_fill(0, 0, ui->_window_w, ui->ops->theme->ELEMENT_H, ui->ops->theme->HIGHLIGHT_COL);
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}
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ui_text(history_steps->buffer[i]->name, UI_ALIGN_LEFT, 0x00000000);
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if (ui->is_released) { // Jump to undo step
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i32 diff = i - active;
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while (diff > 0) {
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diff--;
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history_redo();
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}
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while (diff < 0) {
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diff++;
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history_undo();
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}
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}
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ui_fill(0, 0, (ui->_window_w / (float)UI_SCALE() - 2), 1 * UI_SCALE(), ui->ops->theme->SEPARATOR_COL);
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}
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bool in_focus = ui->input_x > ui->_window_x && ui->input_x < ui->_window_x + ui->_window_w && ui->input_y > ui->_window_y &&
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ui->input_y < ui->_window_y + ui->_window_h;
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if (in_focus) {
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i32 active = history_steps->length - 1 - history_redos;
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if (ui->is_key_pressed && ui->key_code == KEY_CODE_UP) {
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if (active > 0) {
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history_undo();
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}
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}
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if (ui->is_key_pressed && ui->key_code == KEY_CODE_DOWN) {
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if (history_redos > 0) {
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history_redo();
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}
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}
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}
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}
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}
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