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https://github.com/swaywm/sway.git
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cleanup in auto layouts
- added L_AUTO_FIRST/LAST instead of using explicit layouts. - when switching between auto layout that don't share the same major axis, invert the width/height of their child views to preserve their relative proportions.
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@ -44,6 +44,9 @@ enum swayc_layouts {
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L_AUTO_TOP,
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L_AUTO_BOTTOM,
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L_AUTO_FIRST = L_AUTO_LEFT,
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L_AUTO_LAST = L_AUTO_BOTTOM,
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// Keep last
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L_LAYOUTS,
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};
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@ -76,6 +76,6 @@ void swayc_log(log_importance_t verbosity, swayc_t *cont, const char* format, ..
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enum swayc_layouts default_layout(swayc_t *output);
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inline bool is_auto_layout(enum swayc_layouts layout) {
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return (layout >= L_AUTO_LEFT) && (layout <= L_AUTO_BOTTOM);
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return (layout >= L_AUTO_FIRST) && (layout <= L_AUTO_LAST);
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}
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#endif
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@ -56,24 +56,12 @@ struct cmd_results *cmd_layout(int argc, char **argv) {
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swayc_change_layout(parent, L_HORIZ);
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}
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} else if (strcasecmp(argv[0], "auto_left") == 0) {
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if (parent->type != C_CONTAINER && !swayc_is_empty_workspace(parent)){
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parent = new_container(parent, L_AUTO_LEFT);
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}
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swayc_change_layout(parent, L_AUTO_LEFT);
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} else if (strcasecmp(argv[0], "auto_right") == 0) {
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if (parent->type != C_CONTAINER && !swayc_is_empty_workspace(parent)){
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parent = new_container(parent, L_AUTO_RIGHT);
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}
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swayc_change_layout(parent, L_AUTO_RIGHT);
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} else if (strcasecmp(argv[0], "auto_top") == 0) {
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if (parent->type != C_CONTAINER && !swayc_is_empty_workspace(parent)){
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parent = new_container(parent, L_AUTO_TOP);
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}
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swayc_change_layout(parent, L_AUTO_TOP);
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} else if (strcasecmp(argv[0], "auto_bot") == 0) {
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if (parent->type != C_CONTAINER && !swayc_is_empty_workspace(parent)){
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parent = new_container(parent, L_AUTO_BOTTOM);
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}
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swayc_change_layout(parent, L_AUTO_BOTTOM);
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} else if (strcasecmp(argv[0], "incnmaster") == 0) {
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if ((error = checkarg(argc, "layout incnmaster",
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@ -105,6 +93,42 @@ struct cmd_results *cmd_layout(int argc, char **argv) {
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((int)container->parent->nb_slave_groups + inc >= 1)) {
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container->parent->nb_slave_groups += inc;
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}
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} else if (strcasecmp(argv[0], "auto") == 0) {
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if ((error = checkarg(argc, "auto", EXPECTED_EQUAL_TO, 2))) {
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return error;
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}
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swayc_t *container = get_focused_view(swayc_active_workspace());
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swayc_t *parent = container->parent;
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enum swayc_layouts layout;
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if (strcasecmp(argv[1], "next") == 0) {
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if (is_auto_layout(parent->layout) && parent->layout < L_AUTO_LAST) {
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layout = parent->layout + 1;
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} else {
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layout = L_AUTO_FIRST;
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}
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} else if (strcasecmp(argv[1], "prev") == 0) {
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if (is_auto_layout(parent->layout) && parent->layout > L_AUTO_FIRST) {
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layout = parent->layout - 1;
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} else {
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layout = L_AUTO_FIRST;
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}
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} else {
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return cmd_results_new(CMD_FAILURE, "layout auto",
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"Must be one of <prev|next>.");
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}
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swayc_change_layout(parent, layout);
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} else if (strcasecmp(argv[0], "promote") == 0) {
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// swap first child in auto layout with currently focused child
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swayc_t *container = get_focused_view(swayc_active_workspace());
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swayc_t *parent = container->parent;
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if (is_auto_layout(parent->layout)) {
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int focused_idx = index_child(container);
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swayc_t *first = parent->children->items[0];
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if (focused_idx > 0) {
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list_swap(parent->children, 0, focused_idx);
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swap_geometry(first, container);
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}
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}
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}
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}
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@ -13,8 +13,16 @@ struct cmd_results *cmd_workspace_layout(int argc, char **argv) {
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config->default_layout = L_STACKED;
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} else if (strcasecmp(argv[0], "tabbed") == 0) {
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config->default_layout = L_TABBED;
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} else if (strcasecmp(argv[0], "auto_left") == 0) {
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config->default_layout = L_AUTO_LEFT;
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} else if (strcasecmp(argv[0], "auto_right") == 0) {
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config->default_layout = L_AUTO_RIGHT;
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} else if (strcasecmp(argv[0], "auto_top") == 0) {
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config->default_layout = L_AUTO_TOP;
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} else if (strcasecmp(argv[0], "auto_bottom") == 0) {
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config->default_layout = L_AUTO_BOTTOM;
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} else {
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return cmd_results_new(CMD_INVALID, "workspace_layout", "Expected 'workspace_layout <default|stacking|tabbed>'");
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return cmd_results_new(CMD_INVALID, "workspace_layout", "Expected 'workspace_layout <default|stacking|tabbed|auto_left|auto_right|auto_top|auto_bottom>'");
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}
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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}
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@ -962,9 +962,26 @@ swayc_t *swayc_tabbed_stacked_parent(swayc_t *con) {
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}
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swayc_t *swayc_change_layout(swayc_t *container, enum swayc_layouts layout) {
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// if layout change modifies the auto layout's major axis, swap width and height
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// to preserve current ratios.
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if (is_auto_layout(layout) && is_auto_layout(container->layout)) {
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enum swayc_layouts prev_major = (container->layout == L_AUTO_LEFT ||
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container->layout == L_AUTO_RIGHT)
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? L_HORIZ : L_VERT;
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enum swayc_layouts new_major = (layout == L_AUTO_LEFT || layout == L_AUTO_RIGHT)
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? L_HORIZ : L_VERT;
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if (new_major != prev_major) {
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for (int i = 0; i < container->children->length; ++i) {
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swayc_t *child = container->children->items[i];
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double h = child->height;
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child->height = child->width;
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child->width = h;
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}
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}
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}
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if (container->type == C_WORKSPACE) {
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container->workspace_layout = layout;
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if (layout == L_HORIZ || layout == L_VERT) {
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if (layout == L_HORIZ || layout == L_VERT || is_auto_layout(layout)) {
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container->layout = layout;
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}
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} else {
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@ -371,7 +371,7 @@ The default colors are:
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switch to workspace 2, then invoke the "workspace 2" command again, you
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will be returned to workspace 1. Defaults to _no_.
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**workspace_layout** <default|stacking|tabbed>::
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**workspace_layout** <default|stacking|tabbed|auto_left|auto_right|auto_top|auto_bottom>::
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Specifies the start layout for new workspaces.
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**include** <path>::
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