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Support file drag & drop on Web

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Using by default memory filesystem (MEMFS), provided by Emscripten
This commit is contained in:
Ray 2018-11-26 17:15:00 +01:00
parent 2deb35be27
commit c6b526de66
1 changed files with 2 additions and 19 deletions
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21
src/core.c
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@ -397,10 +397,9 @@ static double targetTime = 0.0; // Desired time for one frame, if 0
static unsigned char configFlags = 0; // Configuration flags (bit based) static unsigned char configFlags = 0; // Configuration flags (bit based)
static bool showLogo = false; // Track if showing logo at init is enabled static bool showLogo = false; // Track if showing logo at init is enabled
#if defined(PLATFORM_DESKTOP)
static char **dropFilesPath; // Store dropped files paths as strings static char **dropFilesPath; // Store dropped files paths as strings
static int dropFilesCount = 0; // Count dropped files strings static int dropFilesCount = 0; // Count dropped files strings
#endif
static char **dirFilesPath; // Store directory files paths as strings static char **dirFilesPath; // Store directory files paths as strings
static int dirFilesCount = 0; // Count directory files strings static int dirFilesCount = 0; // Count directory files strings
@ -449,8 +448,6 @@ static void ScrollCallback(GLFWwindow *window, double xoffset, double yoffset);
static void CursorEnterCallback(GLFWwindow *window, int enter); // GLFW3 Cursor Enter Callback, cursor enters client area static void CursorEnterCallback(GLFWwindow *window, int enter); // GLFW3 Cursor Enter Callback, cursor enters client area
static void WindowSizeCallback(GLFWwindow *window, int width, int height); // GLFW3 WindowSize Callback, runs when window is resized static void WindowSizeCallback(GLFWwindow *window, int width, int height); // GLFW3 WindowSize Callback, runs when window is resized
static void WindowIconifyCallback(GLFWwindow *window, int iconified); // GLFW3 WindowIconify Callback, runs when window is minimized/restored static void WindowIconifyCallback(GLFWwindow *window, int iconified); // GLFW3 WindowIconify Callback, runs when window is minimized/restored
#endif
#if defined(PLATFORM_DESKTOP)
static void WindowDropCallback(GLFWwindow *window, int count, const char **paths); // GLFW3 Window Drop Callback, runs when drop files into window static void WindowDropCallback(GLFWwindow *window, int count, const char **paths); // GLFW3 Window Drop Callback, runs when drop files into window
#endif #endif
@ -1692,29 +1689,20 @@ bool ChangeDirectory(const char *dir)
// Check if a file has been dropped into window // Check if a file has been dropped into window
bool IsFileDropped(void) bool IsFileDropped(void)
{ {
#if defined(PLATFORM_DESKTOP)
if (dropFilesCount > 0) return true; if (dropFilesCount > 0) return true;
else return false; else return false;
#else
return false;
#endif
} }
// Get dropped files names // Get dropped files names
char **GetDroppedFiles(int *count) char **GetDroppedFiles(int *count)
{ {
#if defined(PLATFORM_DESKTOP)
*count = dropFilesCount; *count = dropFilesCount;
return dropFilesPath; return dropFilesPath;
#else
return NULL;
#endif
} }
// Clear dropped files paths buffer // Clear dropped files paths buffer
void ClearDroppedFiles(void) void ClearDroppedFiles(void)
{ {
#if defined(PLATFORM_DESKTOP)
if (dropFilesCount > 0) if (dropFilesCount > 0)
{ {
for (int i = 0; i < dropFilesCount; i++) free(dropFilesPath[i]); for (int i = 0; i < dropFilesCount; i++) free(dropFilesPath[i]);
@ -1723,11 +1711,10 @@ void ClearDroppedFiles(void)
dropFilesCount = 0; dropFilesCount = 0;
} }
#endif
} }
// Get file modification time (last write time) // Get file modification time (last write time)
RLAPI long GetFileModTime(const char *fileName) long GetFileModTime(const char *fileName)
{ {
struct stat result = { 0 }; struct stat result = { 0 };
@ -2381,9 +2368,7 @@ static bool InitGraphicsDevice(int width, int height)
glfwSetCharCallback(window, CharCallback); glfwSetCharCallback(window, CharCallback);
glfwSetScrollCallback(window, ScrollCallback); glfwSetScrollCallback(window, ScrollCallback);
glfwSetWindowIconifyCallback(window, WindowIconifyCallback); glfwSetWindowIconifyCallback(window, WindowIconifyCallback);
#if defined(PLATFORM_DESKTOP)
glfwSetDropCallback(window, WindowDropCallback); glfwSetDropCallback(window, WindowDropCallback);
#endif
glfwMakeContextCurrent(window); glfwMakeContextCurrent(window);
@ -3319,9 +3304,7 @@ static void WindowIconifyCallback(GLFWwindow *window, int iconified)
if (iconified) windowMinimized = true; // The window was iconified if (iconified) windowMinimized = true; // The window was iconified
else windowMinimized = false; // The window was restored else windowMinimized = false; // The window was restored
} }
#endif
#if defined(PLATFORM_DESKTOP)
// GLFW3 Window Drop Callback, runs when drop files into window // GLFW3 Window Drop Callback, runs when drop files into window
// NOTE: Paths are stored in dinamic memory for further retrieval // NOTE: Paths are stored in dinamic memory for further retrieval
// Everytime new files are dropped, old ones are discarded // Everytime new files are dropped, old ones are discarded