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Shortcut key to select easings.
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@sigma-axis
sigma-axis committed Aug 30, 2024
1 parent cb7ff87 commit fc571ab
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Showing 2 changed files with 165 additions and 24 deletions.
12 changes: 12 additions & 0 deletions assets/reactive_dlg.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,8 @@ keys_boost=alt
rate_boost=10
updown_clamp=0
escape=1
easing_menu.vkey=0
easing_menu.mkeys=none
; トラックバーの数値ボックスにフォーカスがあるとき，
; 一部キーボード入力による動作を変更します．
; updown:
Expand Down Expand Up @@ -129,6 +131,16 @@ escape=1
; 既に変更前と同じ場合は拡張編集タイムラインウィンドウにフォーカスを移します．
; escape が 0 のとき無効，それ以外の整数で有効です．
; 初期値は 1 で有効．
; easing_menu.vkey:
; 数値入力ボックス上で指定したショートカットキーを押すと，
; トラックバーの変化方法を選択するメニューを表示できます．
; 指定キーは仮想キーコードで指定します (詳細は [TextBox.Focus] の項目参照).
; 初期値は 0 で無効．
; easing_menu.mkeys:
; トラックバーの変化方法選択のメニュー表示の
; ショートカットキーに必要な修飾キーを指定します．
; "ctrl", "shift", "alt" の組み合わせを "+" で区切って指定します．
; 初期値は "none" で修飾キーなし．


[Track.Mouse]
Expand Down
177 changes: 153 additions & 24 deletions reactive_dlg.cpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -125,9 +125,10 @@ inline constinit struct ExEdit092 {
uint8_t* easing_specs_script; // 0x231d90

uintptr_t cmp_shift_state_easing; // 0x02ca90
byte* call_easing_popup_menu; // 0x02d4b5

// index: index of the script; zero1, zero2: zero, unknown otherwise.
void(*load_easing_spec)(int32_t index, int32_t zero1, int32_t zero2); // 0x087940;
void(*load_easing_spec)(int32_t index, int32_t zero1, int32_t zero2); // 0x087940

private:
void init_pointers()
Expand Down Expand Up @@ -160,6 +161,7 @@ inline constinit struct ExEdit092 {
pick_addr(easing_specs_script, 0x231d90);

pick_addr(cmp_shift_state_easing, 0x02ca90);
pick_addr(call_easing_popup_menu, 0x02d4b5);
pick_addr(load_easing_spec, 0x087940);
}
} exedit;
Expand Down Expand Up @@ -205,7 +207,7 @@ bool check_window_class(HWND hwnd, const wchar_t(&classname)[N])
{
wchar_t buf[N + 1];
return ::GetClassNameW(hwnd, buf, N + 1) == N - 1
&& std::memcmp(buf, classname, sizeof(wchar_t) * (N - 1)) == 0;
&& std::wmemcmp(buf, classname, N - 1) == 0;
}

inline auto get_edit_selection(HWND edit_box)
Expand All @@ -227,6 +229,15 @@ inline bool key_pressed_any(auto... vkeys) {
return ((::GetKeyState(vkeys) < 0) || ...);
}

inline byte set_key_state(byte vkey, byte state)
{
byte states[0x100];
std::ignore = ::GetKeyboardState(states);
std::swap(state, states[vkey]);
::SetKeyboardState(states);
return state;
}

inline void discard_message(HWND hwnd, UINT message) {
MSG msg;
while (::PeekMessageW(&msg, hwnd, message, message, PM_REMOVE));
Expand Down Expand Up @@ -369,18 +380,31 @@ struct TextBox : SettingDlg {
struct TrackLabel : SettingDlg {
private:
// finding edit boxes for trackbars.
constexpr static int id_label_left_base = 4100, id_label_right_base = 4200;
constexpr static uint32_t id_button_base = 4000,
id_label_left_base = 4100, id_label_right_base = 4200;

public:
static uintptr_t hook_uid() { return SettingDlg::hook_uid() + 2; }

static std::pair<bool, int8_t> check_edit_box_id(uint32_t id)
static constexpr int8_t check_button_id(uint32_t id)
{
auto idx = id - id_button_base;
if (idx >= Object::MAX_TRACK) return -1;
return static_cast<int8_t>(idx);
}
static constexpr uint32_t button_id(size_t idx) {
return idx + id_button_base;
}
static constexpr std::pair<bool, int8_t> check_edit_box_id(uint32_t id)
{
bool left = id < id_label_right_base;
id -= left ? id_label_left_base : id_label_right_base;
if (id >= Object::MAX_TRACK) return { false, -1 };
return { left , static_cast<int8_t>(id) };
}
static constexpr uint32_t label_id(bool left, size_t idx) {
return idx + (left ? id_label_left_base : id_label_right_base);
}
static bool check_edit_box_style(HWND edit)
{
// check whether ...
Expand Down Expand Up @@ -479,17 +503,30 @@ struct TrackLabel : SettingDlg {

private:
// manipulation of the currently selected trackbar.
static inline constinit const TrackInfo* info = nullptr;
static inline constinit wchar_t last_text[15] = L"";
static inline constinit TrackInfo const* info = nullptr;
static inline constinit wchar_t last_text[16] = L"";

public:
static inline POINT mouse_pos_on_focused{};
static const TrackInfo& curr_info() { return *info; }
static void on_setfocus(const TrackInfo* track_info)
static inline struct {
uint16_t idx = ~0;
byte alt_state = 0;
constexpr bool is_active() const { return idx < Object::MAX_TRACK; }
constexpr void activate(size_t idx) { this->idx = static_cast<decltype(this->idx)>(idx); }
constexpr void deactivate() { idx = ~0; alt_state = 0; }
} easing_menu;
static TrackInfo const& curr_info() { return *info; }
constexpr static size_t max_num_len = std::size(last_text);
static size_t find_info_index(TrackInfo const* ptr_info) {
return std::min<size_t>(ptr_info - exedit.trackinfo_left, ptr_info - exedit.trackinfo_right);
}
static void on_setfocus(TrackInfo const* track_info)
{
::GetCursorPos(&mouse_pos_on_focused);
info = track_info;
::GetWindowTextW(track_info->hwnd_label, last_text, std::size(last_text));
if (!easing_menu.is_active()) {
::GetCursorPos(&mouse_pos_on_focused);
::GetWindowTextW(track_info->hwnd_label, last_text, std::size(last_text));
}
}
static void on_killfocus() { info = nullptr; }
static bool is_focused() { return info != nullptr; }
Expand Down Expand Up @@ -1178,15 +1215,17 @@ inline constinit struct Settings {
return (boost(keys) ? rate_boost : 1) * (decimal(keys) ? 1 : info.precision());
}
};
struct shortcut_key {
byte vkey;
modkeys mkeys;
constexpr bool match(byte code, modkeys keys) const {
return is_enabled() && code == vkey && mkeys == keys;
}
constexpr bool is_enabled() const { return vkey != 0; }
};

struct {
struct {
byte vkey;
modkeys mkeys;
constexpr bool match(byte code, modkeys keys) const {
return vkey != 0 && code == vkey && mkeys == keys;
}
} forward{ VK_TAB, modkeys::none }, backward{ VK_TAB, modkeys::shift };
shortcut_key forward{ VK_TAB, modkeys::none }, backward{ VK_TAB, modkeys::shift };
constexpr bool is_enabled() const { return forward.vkey != 0 || backward.vkey != 0; }
constexpr bool match(bool& is_forward, auto... args)
{
Expand Down Expand Up @@ -1214,14 +1253,15 @@ inline constinit struct Settings {

struct : modkey_set {
bool updown, updown_clamp, escape;
constexpr bool is_enabled() const { return updown || escape; }
shortcut_key easing_menu;
constexpr bool is_enabled() const { return updown || escape || easing_menu.is_enabled(); }
constexpr bool no_wrong_keys(modkeys keys) const
{
return keys <= (keys_decimal | keys_boost);
}
} trackKbd{
{ modkeys::shift, modkeys::alt, false, 10, },
true, false, true,
true, false, true, { 0, modkeys::none },
};

struct : modkey_set {
Expand Down Expand Up @@ -1335,6 +1375,8 @@ inline constinit struct Settings {
load_bool(trackKbd., def_decimal, "Track.Keyboard");
load_gen (trackKbd., rate_boost, "Track.Keyboard",
[](auto x) { return std::clamp(x, modkey_set::min_rate_boost, modkey_set::max_rate_boost); }, /* id */);
load_int (trackKbd., easing_menu.vkey, "Track.Keyboard");
load_key (trackKbd., easing_menu.mkeys, "Track.Keyboard");

load_bool(trackMouse., wheel, "Track.Mouse");
load_bool(trackMouse., reverse_wheel, "Track.Mouse");
Expand Down Expand Up @@ -1534,7 +1576,7 @@ inline bool delta_move_on_label(byte vkey)
}

// ESC キーで編集前に戻す / フォーカスを外す機能．
inline bool escape_from_label(HWND edit_box)
inline bool escape_from_label()
{
if (!TrackLabel::is_focused()) [[unlikely]] return false;

Expand All @@ -1545,6 +1587,62 @@ inline bool escape_from_label(HWND edit_box)
return ::SetFocus(exedit.fp->hwnd) != nullptr; // no need to revert, the focus moves away.
}

// トラックバー変化方法の選択メニューを表示する機能．
inline bool popup_easing_menu(byte vkey)
{
if (!settings.trackKbd.easing_menu.match(vkey, curr_modkeys()) ||
key_pressed_any(VK_LWIN, VK_RWIN)) return false;

if (!TrackLabel::is_focused()) [[unlikely]] return false;

auto& info = TrackLabel::curr_info();
auto const idx = TrackLabel::find_info_index(&info);
if (idx >= Object::MAX_TRACK) return false;

// suppress notification sound by discarding certain messages.
discard_message(info.hwnd_label, settings.trackKbd.easing_menu.mkeys
.has_flags(modkeys::alt) ? WM_SYSCHAR : WM_CHAR);

// save the index so it the hook is enabled.
TrackLabel::easing_menu.activate(idx);

// move off the focus form this edit box,
// otherwise it would swallow the input of Enter key.
auto [l_pos, r_pos] = get_edit_selection(info.hwnd_label);
wchar_t last_text[TrackLabel::max_num_len];
::GetWindowTextW(info.hwnd_label, last_text, std::size(last_text));
::SetFocus(*exedit.hwnd_setting_dlg);

if (settings.trackKbd.easing_menu.mkeys.has_flags(modkeys::alt))
// as alt+clicking the button has a different functionality,
// make the key recognized as released.
TrackLabel::easing_menu.alt_state = set_key_state(VK_MENU, 0);
// send the button-click notification.
::SendMessageW(*exedit.hwnd_setting_dlg, WM_COMMAND,
(BN_CLICKED << 16) | TrackLabel::button_id(idx),
reinterpret_cast<LPARAM>(exedit.hwnd_track_buttons[idx]));

// rewind the focus and other states.
if ((::GetWindowLongW(info.hwnd_label, GWL_STYLE) & WS_DISABLED) == 0) {
::SetFocus(info.hwnd_label);
::SetWindowTextW(info.hwnd_label, last_text);
set_edit_selection(info.hwnd_label, l_pos, r_pos);

// turn out of the hooking state.
TrackLabel::easing_menu.deactivate();
}
else {
// if it's right side and disabled now, focus on left instead.
auto left_one = exedit.trackinfo_left[idx].hwnd_label;

TrackLabel::easing_menu.deactivate(); // no more hooks.
::SetFocus(left_one);
set_edit_selection_all(left_one);
}

return true;
}

// ホイールでトラックバーの数値をテキストラベル上で増減する機能．
inline bool wheel_on_track(const TrackInfo& info, short wheel, modkeys keys)
{
Expand Down Expand Up @@ -1690,16 +1788,17 @@ LRESULT CALLBACK track_label_hook(HWND hwnd, UINT message, WPARAM wparam, LPARAM
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
if (byte vkey = static_cast<byte>(wparam);
settings.trackKbd.updown &&
delta_move_on_label(vkey)) {
settings.trackKbd.updown && delta_move_on_label(vkey)) {
// prevent calling the default window procedure.
return 0;
}
else if (settings.trackKbd.escape && vkey == VK_ESCAPE && escape_from_label(hwnd)) {
else if (settings.trackKbd.escape && vkey == VK_ESCAPE && escape_from_label()) {
// needs to remove WM_CHAR messages to avoid the notification sound.
discard_message(hwnd, message == WM_KEYDOWN ? WM_CHAR : WM_SYSCHAR);
return 0;
}
else if (settings.trackKbd.easing_menu.is_enabled() && popup_easing_menu(vkey))
return 0;
break;
case WM_MOUSEMOVE:
if (settings.trackMouse.fixed_drag &&
Expand All @@ -1725,6 +1824,28 @@ LRESULT CALLBACK track_label_hook(HWND hwnd, UINT message, WPARAM wparam, LPARAM
return ::DefSubclassProc(hwnd, message, wparam, lparam);
}

// トラックバー変化方法のメニューをショートカットキーで表示させたときの座標調整．
BOOL WINAPI popup_easing_menu_hook(HMENU menu, UINT flags, int x, int y, int, HWND hwnd, RECT const*)
{
if (TrackLabel::easing_menu.is_active()) {
auto const btn = exedit.hwnd_track_buttons[TrackLabel::easing_menu.idx];

// Alt の状態を差し戻す．
set_key_state(VK_MENU, TrackLabel::easing_menu.alt_state);

// メニューの位置をボタンの矩形に合わせて調整．
TPMPARAMS p{ .cbSize = sizeof(p) };
::GetWindowRect(btn, &p.rcExclude);

// メニュー表示．
return ::TrackPopupMenuEx(menu, flags | TPM_VERTICAL,
p.rcExclude.left, p.rcExclude.top, hwnd, &p);
}

// 条件を満たさない場合は未介入のデフォルト処理．
return ::TrackPopupMenuEx(menu, flags, x, y, hwnd, nullptr);
}

LRESULT CALLBACK setting_dlg_hook(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam, auto id, auto data)
{
switch (message) {
Expand Down Expand Up @@ -2049,6 +2170,14 @@ BOOL func_init(FilterPlugin* fp)
conflict_warning("filter_name.auf", "[FilterName]\nanim_eff_fmt=\"\"");
}

// トラックバー変化方法のメニューをショートカットキーで表示させたときの座標調整．
if (settings.trackKbd.easing_menu.is_enabled())
// ff 15 48 a3 ff 2f call dword ptr ds:[TrackPopupMenu]
// V
// e8 yy yy yy yy call yyyyyyyy
// 90 nop
memory::hook_api_call(exedit.call_easing_popup_menu, popup_easing_menu_hook);

// トラックバーの変化方法の調整．
if (settings.easings.linked_track_invert_shift)
// 0f 8c 87 00 00 00 jl
Expand Down Expand Up @@ -2151,7 +2280,7 @@ BOOL WINAPI DllMain(HINSTANCE hinst, DWORD fdwReason, LPVOID lpvReserved)
// 看板．
////////////////////////////////
#define PLUGIN_NAME "Reactive Dialog"
#define PLUGIN_VERSION "v1.63-beta1"
#define PLUGIN_VERSION "v1.70-beta2"
#define PLUGIN_AUTHOR "sigma-axis"
#define PLUGIN_INFO_FMT(name, ver, author) (name##" "##ver##" by "##author)
#define PLUGIN_INFO PLUGIN_INFO_FMT(PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_AUTHOR)
Expand Down

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