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Add support for file drag drop

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This commit is contained in:
disarray2077 2022-01-07 12:51:57 -03:00
parent 73376d2f75
commit 6d2803dbb1
7 changed files with 94 additions and 18 deletions
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3
BeefySysLib/BFWindow.cpp
View file

@ -153,7 +153,8 @@ BFWindow::BFWindow()
mMouseUpFunc = NULL;
mMouseWheelFunc = NULL;
mMouseLeaveFunc = NULL;
mMenuItemSelectedFunc = NULL;
mMenuItemSelectedFunc = NULL;
mDragDropFileFunc = NULL;
mHitTestFunc = NULL;
mFlags = 0;

9
BeefySysLib/BFWindow.h
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@ -23,6 +23,7 @@ typedef void (*BFWindow_MouseUp)(BFWindow* window, int x, int y, int btn);
typedef void (*BFWindow_MouseWheel)(BFWindow* window, int x, int y, float deltaX, float deltaY);
typedef void (*BFWindow_MouseLeave)(BFWindow* window);
typedef void (*BFWindow_MenuItemSelectedFunc)(BFWindow* window, BFMenu* menu);
typedef void (*BFWindow_DragDropFileFunc)(BFWindow* window, const char* filePath);
enum
{
@ -53,7 +54,8 @@ enum
BFWINDOW_FAKEFOCUS = 0x1000000,
BFWINDOW_SHOWMINIMIZED = 0x2000000,
BFWINDOW_SHOWMAXIMIZED = 0x4000000,
BFWINDOW_ALLOW_FULLSCREEN = 0x8000000
BFWINDOW_ALLOW_FULLSCREEN = 0x8000000,
BFWINDOW_ACCEPTFILES = 0x10000000
};
@ -103,7 +105,7 @@ public:
uint32 mMouseDownTicks[MOUSEBUTTON_MAX];
BFMenu* mMenu;
RenderWindow* mRenderWindow;
RenderWindow* mRenderWindow;
bool mNonExclusiveMouseCapture;
BFWindow_MovedFunc mMovedFunc;
BFWindow_CloseQueryFunc mCloseQueryFunc;
@ -120,7 +122,8 @@ public:
BFWindow_MouseUp mMouseUpFunc;
BFWindow_MouseWheel mMouseWheelFunc;
BFWindow_MouseLeave mMouseLeaveFunc;
BFWindow_MenuItemSelectedFunc mMenuItemSelectedFunc;
BFWindow_MenuItemSelectedFunc mMenuItemSelectedFunc;
BFWindow_DragDropFileFunc mDragDropFileFunc;
public:
BFWindow();

5
BeefySysLib/BeefySysLib.cpp
View file

@ -283,7 +283,7 @@ BF_EXPORT void BF_CALLTYPE BFWindow_SetCallbacks(BFWindow* window, BFWindow_Move
BFWindow_KeyCharFunc keyCharFunc, BFWindow_KeyDownFunc keyDownFunc, BFWindow_KeyUpFunc keyUpFunc, BFWindow_HitTestFunc hitTestFunc,
BFWindow_MouseMove mouseMoveFunc, BFWindow_MouseProxyMove mouseProxyMoveFunc,
BFWindow_MouseDown mouseDownFunc, BFWindow_MouseUp mouseUpFunc, BFWindow_MouseWheel mouseWheelFunc, BFWindow_MouseLeave mouseLeaveFunc,
BFWindow_MenuItemSelectedFunc menuItemSelectedFunc)
BFWindow_MenuItemSelectedFunc menuItemSelectedFunc, BFWindow_DragDropFileFunc dragDropFileFunc)
{
window->mMovedFunc = movedFunc;
window->mCloseQueryFunc = closeQueryFunc;
@ -300,7 +300,8 @@ BF_EXPORT void BF_CALLTYPE BFWindow_SetCallbacks(BFWindow* window, BFWindow_Move
window->mMouseUpFunc = mouseUpFunc;
window->mMouseWheelFunc = mouseWheelFunc;
window->mMouseLeaveFunc = mouseLeaveFunc;
window->mMenuItemSelectedFunc = menuItemSelectedFunc;
window->mMenuItemSelectedFunc = menuItemSelectedFunc;
window->mDragDropFileFunc = dragDropFileFunc;
}
BF_EXPORT void* BFWindow_GetNativeUnderlying(BFWindow* window)

17
BeefySysLib/platform/win/WinBFApp.cpp
View file

@ -162,7 +162,10 @@ WinBFWindow::WinBFWindow(BFWindow* parent, const StringImpl& title, int x, int y
if (windowFlags & BFWINDOW_MAXIMIZE)
aWindowFlags |= WS_MAXIMIZEBOX;
if ((windowFlags & BFWINDOW_TOPMOST) && (parent == NULL))
windowFlagsEx |= WS_EX_TOPMOST;
windowFlagsEx |= WS_EX_TOPMOST;
if ((windowFlags & BFWINDOW_ACCEPTFILES))
windowFlagsEx |= WS_EX_ACCEPTFILES;
if (windowFlags & BFWINDOW_CLIENT_SIZED)
{
RECT rect = {0, 0, width, height};
@ -1123,6 +1126,18 @@ LRESULT WinBFWindow::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
case WM_INPUTLANGCHANGE:
mKeyLayoutHasAltGr = (KeyboardLayoutHasAltGr((HKL)lParam) == TRUE);
break;
case WM_DROPFILES:
{
HDROP hDropInfo = (HDROP)wParam;
char sItem[MAX_PATH];
for(int i = 0; DragQueryFileA(hDropInfo, i, (LPSTR)sItem, sizeof(sItem)); i++)
mDragDropFileFunc(this, sItem);
DragFinish(hDropInfo);
}
break;
}
app->mInMsgProc = false;