src/input_manager.c - master - Zamar_Terrier/TigorEngineWeb2

src/input_manager.c
131 строка4 KB
Ilia Zamaruev
wasi delete and make local mini stb lib
17 фев 2026, 16:41
17 фев 2026, 16:41f5863af
#include "input_manager.h"

#include "e_window.h"

// Internal key state used for sticky keys
#define _TIGOR_STICK 3

extern void EngineFingerCallback(wManagerWindow *window,  int fingerId, int action);
extern void EngineCharacterCallback(wManagerWindow* window, uint32_t codepoint);
extern void EngineKeyCallback(wManagerWindow *window,  int key, int scancode, int action, int mods);
extern void EngineMouseKeyCallback(wManagerWindow *window,  int button, int action, int mods);

// Notifies shared code of a physical key event
//
void _wManagerInputKey(wManagerWindow* window, int key, int scancode, int action, int mods)
{
    if (key >= 0 && key <= TIGOR_KEY_LAST)
    {
        int32_t repeated = false;

        if (action == TIGOR_RELEASE && window->keys[key] == TIGOR_RELEASE)
            return;

        if (action == TIGOR_PRESS && window->keys[key] == TIGOR_PRESS)
            repeated = true;

        if (action == TIGOR_RELEASE && window->stickyKeys)
            window->keys[key] = _TIGOR_STICK;
        else
            window->keys[key] = (char) action;

        if (repeated)
            action = TIGOR_REPEAT;
    }

    if (!window->lockKeyMods)
        mods &= ~(TIGOR_MOD_CAPS_LOCK | TIGOR_MOD_NUM_LOCK);
    
    EngineKeyCallback((wManagerWindow*) window, key, scancode, action, mods);
}
// Notifies shared code of a Unicode codepoint input event
// The 'plain' parameter determines whether to emit a regular character event
//
void _wManagerInputChar(wManagerWindow* window, uint32_t codepoint, int mods, int32_t plain)
{
    if (codepoint < 32 || (codepoint > 126 && codepoint < 160))
        return;

    if (!window->lockKeyMods)
        mods &= ~(TIGOR_MOD_CAPS_LOCK | TIGOR_MOD_NUM_LOCK);

    if (window->callbacks.charmods)
        window->callbacks.charmods((wManagerWindow*) window, codepoint, mods);

    if (plain)
    {
        EngineCharacterCallback((wManagerWindow*) window, codepoint);
    }
}

void _wManagerInputCursorEnter(wManagerWindow* window, int32_t entered)
{
    if (window->callbacks.cursorEnter)
        window->callbacks.cursorEnter((wManagerWindow*) window, entered);
}

// Notifies shared code of a cursor motion event
// The position is specified in content area relative screen coordinates
//
void _wManagerInputCursorPos(wManagerWindow* window, double xpos, double ypos)
{

    if (window->virtualCursorPosX == xpos && window->virtualCursorPosY == ypos)
        return;

    window->virtualCursorPosX = xpos;
    window->virtualCursorPosY = ypos;

    if (window->callbacks.cursorPos)
        window->callbacks.cursorPos((wManagerWindow*) window, xpos, ypos);
}

void _wManagerInputMouseClick(wManagerWindow* window, int button, int action, int mods)
{
    if (button < 0 || (button > TIGOR_MOUSE_BUTTON_LAST))
        return;

    if (!window->lockKeyMods)
        mods &= ~(TIGOR_MOD_CAPS_LOCK | TIGOR_MOD_NUM_LOCK);
        
    if (action == TIGOR_RELEASE && window->stickyMouseButtons)
        window->mouseButtons[button] = _TIGOR_STICK;
    else
        window->mouseButtons[button] = (char) action;

    EngineMouseKeyCallback((wManagerWindow*) window, button, action, mods);
}

void _wManagerInputFinger(wManagerWindow* window, int fingerID, int action)
{    
    int32_t repeated = false;

    if (action == TIGOR_RELEASE && window->fingers[fingerID] == TIGOR_RELEASE)
        return;

    if (action == TIGOR_PRESS && window->fingers[fingerID] == TIGOR_PRESS)
        repeated = true;

    if (repeated)
        action = TIGOR_REPEAT;

    window->fingers[fingerID] = (char) action;

    EngineFingerCallback((wManagerWindow*) window, fingerID, action);
}

// Notifies shared code of a scroll event
//
void _wManagerInputScroll(wManagerWindow* window, double xoffset, double yoffset)
{
    if (window->callbacks.scroll)
        window->callbacks.scroll((wManagerWindow*) window, xoffset, yoffset);
}

// Notifies shared code of files or directories dropped on a window
//
void _wManagerInputDrop(wManagerWindow* window, int count, const char** paths)
{
    if (window->callbacks.drop)
        window->callbacks.drop((wManagerWindow*) window, count, paths);
}