From bd415029ba72425c97647b55fce19213e7909cbc Mon Sep 17 00:00:00 2001 From: wil Date: Sat, 7 Jan 2017 17:41:15 +0100 Subject: Moved auto_* layout functions from resize.c to layout.c --- sway/commands/resize.c | 98 ++------------------------------------------------ sway/layout.c | 93 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+), 96 deletions(-) (limited to 'sway') diff --git a/sway/commands/resize.c b/sway/commands/resize.c index 1c052286..c391945f 100644 --- a/sway/commands/resize.c +++ b/sway/commands/resize.c @@ -62,100 +62,6 @@ static bool resize_floating(int amount, bool use_width) { return false; } -/** - * Return the number of children in the slave groups. This corresponds to the children - * that are not members of the master group. - */ -static inline size_t auto_slave_count(swayc_t *container) { - return container->children->length - container->nb_master; - -} - -/** - * given the index of a container's child, return the index of the first child of the group - * which index is a member of. - */ -static int auto_group_start_index(swayc_t *container, int index) { - if (index < 0 || ! is_auto_layout(container->layout) - || (size_t) index < container->nb_master) { - return 0; - } else { - size_t grp_sz = auto_slave_count(container) / container->nb_slave_groups; - size_t remainder = auto_slave_count(container) % container->nb_slave_groups; - int start_idx; - int idx2 = (container->nb_slave_groups - remainder) * grp_sz + container->nb_master; - if (index < idx2) { - start_idx = ((index - container->nb_master) / grp_sz) * grp_sz + container->nb_master; - } else { - start_idx = idx2 + ((index - idx2) / (grp_sz + 1)) * (grp_sz + 1); - } - return MIN(start_idx, container->children->length); - } -} - -/** - * given the index of a container's child, return the index of the first child of the group - * that follows the one which index is a member of. - * This makes the function usable to walk through the groups in a container. - */ -static int auto_group_end_index(swayc_t *container, int index) { - if (index < 0 || ! is_auto_layout(container->layout)) { - return container->children->length; - } else { - int nxt_idx; - if ((size_t)index < container->nb_master) { - nxt_idx = container->nb_master; - } else { - size_t grp_sz = auto_slave_count(container) / container->nb_slave_groups; - size_t remainder = auto_slave_count(container) % container->nb_slave_groups; - int idx2 = (container->nb_slave_groups - remainder) * grp_sz + container->nb_master; - if (index < idx2) { - nxt_idx = ((index - container->nb_master) / grp_sz + 1) * grp_sz + container->nb_master; - } else { - nxt_idx = idx2 + ((index - idx2) / (grp_sz + 1) + 1) * (grp_sz + 1); - } - } - return MIN(nxt_idx, container->children->length); - } -} - -/** - * Return the combined number of master and slave groups in the container. - */ -static inline size_t auto_group_count(swayc_t *container) { - return MIN(container->nb_slave_groups, auto_slave_count(container)) + (container->nb_master ? 1 : 0); -} - -/** - * return the index of the Group containing th child of . - * The index is the order of the group along the container's major axis (starting at 0). - */ -static size_t auto_group_index(swayc_t *container, int index) { - if (index < 0) { - return 0; - } - bool master_first = (container->layout == L_AUTO_LEFT || container->layout == L_AUTO_TOP); - int nb_slaves = auto_slave_count(container); - if ((size_t) index < container->nb_master) { - if (master_first || nb_slaves <= 0) { - return 0; - } else { - return MIN(container->nb_slave_groups, nb_slaves); - } - } else { - size_t grp_sz = auto_slave_count(container) / container->nb_slave_groups; - size_t remainder = auto_slave_count(container) % container->nb_slave_groups; - size_t grp_idx; - int idx2 = (container->nb_slave_groups - remainder) * grp_sz + container->nb_master; - if (index < idx2) { - grp_idx = (index - container->nb_master) / grp_sz; - } else { - grp_idx = (container->nb_slave_groups - remainder) + (index - idx2) / (grp_sz + 1) ; - } - return grp_idx + (master_first ? 1 : 0); - } -} - static bool resize_tiled(int amount, bool use_width) { swayc_t *container = get_focused_view(swayc_active_workspace()); swayc_t *parent = container->parent; @@ -229,8 +135,8 @@ static bool resize_tiled(int amount, bool use_width) { } sway_log(L_DEBUG, "Check container %p: width %g vs %d, height %g vs %d", sibling, sibling->width + pixels, min_sane_w, sibling->height + pixels, min_sane_h); if (use_width ? - sibling->width + pixels < min_sane_w : - sibling->height + pixels < min_sane_h) { + sibling->width + pixels < min_sane_w : + sibling->height + pixels < min_sane_h) { valid = false; sway_log(L_DEBUG, "Container size no longer sane"); break; diff --git a/sway/layout.c b/sway/layout.c index 377dad47..5f8da9e6 100644 --- a/sway/layout.c +++ b/sway/layout.c @@ -1503,3 +1503,96 @@ enum swayc_layouts default_layout(swayc_t *output) { bool is_auto_layout(enum swayc_layouts layout) { return (layout >= L_AUTO_FIRST) && (layout <= L_AUTO_LAST); } + +/** + * Return the number of children in the slave groups. This corresponds to the children + * that are not members of the master group. + */ +static inline size_t auto_slave_count(swayc_t *container) { + return container->children->length - container->nb_master; +} + +/** + * given the index of a container's child, return the index of the first child of the group + * which index is a member of. + */ +int auto_group_start_index(swayc_t *container, int index) { + if (index < 0 || ! is_auto_layout(container->layout) + || (size_t) index < container->nb_master) { + return 0; + } else { + size_t grp_sz = auto_slave_count(container) / container->nb_slave_groups; + size_t remainder = auto_slave_count(container) % container->nb_slave_groups; + int start_idx; + int idx2 = (container->nb_slave_groups - remainder) * grp_sz + container->nb_master; + if (index < idx2) { + start_idx = ((index - container->nb_master) / grp_sz) * grp_sz + container->nb_master; + } else { + start_idx = idx2 + ((index - idx2) / (grp_sz + 1)) * (grp_sz + 1); + } + return MIN(start_idx, container->children->length); + } +} + +/** + * given the index of a container's child, return the index of the first child of the group + * that follows the one which index is a member of. + * This makes the function usable to walk through the groups in a container. + */ +int auto_group_end_index(swayc_t *container, int index) { + if (index < 0 || ! is_auto_layout(container->layout)) { + return container->children->length; + } else { + int nxt_idx; + if ((size_t)index < container->nb_master) { + nxt_idx = container->nb_master; + } else { + size_t grp_sz = auto_slave_count(container) / container->nb_slave_groups; + size_t remainder = auto_slave_count(container) % container->nb_slave_groups; + int idx2 = (container->nb_slave_groups - remainder) * grp_sz + container->nb_master; + if (index < idx2) { + nxt_idx = ((index - container->nb_master) / grp_sz + 1) * grp_sz + container->nb_master; + } else { + nxt_idx = idx2 + ((index - idx2) / (grp_sz + 1) + 1) * (grp_sz + 1); + } + } + return MIN(nxt_idx, container->children->length); + } +} + +/** + * Return the combined number of master and slave groups in the container. + */ +size_t auto_group_count(swayc_t *container) { + return MIN(container->nb_slave_groups, auto_slave_count(container)) + (container->nb_master ? 1 : 0); +} + +/** + * return the index of the Group containing th child of . + * The index is the order of the group along the container's major axis (starting at 0). + */ +size_t auto_group_index(swayc_t *container, int index) { + if (index < 0) { + return 0; + } + bool master_first = (container->layout == L_AUTO_LEFT || container->layout == L_AUTO_TOP); + int nb_slaves = auto_slave_count(container); + if ((size_t) index < container->nb_master) { + if (master_first || nb_slaves <= 0) { + return 0; + } else { + return MIN(container->nb_slave_groups, nb_slaves); + } + } else { + size_t grp_sz = auto_slave_count(container) / container->nb_slave_groups; + size_t remainder = auto_slave_count(container) % container->nb_slave_groups; + size_t grp_idx; + int idx2 = (container->nb_slave_groups - remainder) * grp_sz + container->nb_master; + if (index < idx2) { + grp_idx = (index - container->nb_master) / grp_sz; + } else { + grp_idx = (container->nb_slave_groups - remainder) + (index - idx2) / (grp_sz + 1) ; + } + return grp_idx + (master_first ? 1 : 0); + } +} -- cgit v1.2.3-54-g00ecf