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More WIN32 fixes from Gustavo Hime.

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git-svn-id: file:///fltk/svn/fltk/trunk@13 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 1998-10-15 14:38:16 +00:00
parent 255e7fb39b
commit 67d2f102d9
3 changed files with 52 additions and 37 deletions
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4
FL/win32.H
View File

@ -83,10 +83,10 @@ extern MSG fl_msg;
extern HDC fl_makeDC(HBITMAP);
#define fl_begin_offscreen(b) \
HDC _sgc=fl_gc; Window _sw=fl_window; fl_gc=fl_makeDC(b); fl_window=b;
HDC _sgc=fl_gc; Window _sw=fl_window; fl_gc=fl_makeDC(b); fl_window=(HWND)b
#define fl_end_offscreen() \
ReleaseDC(fl_window,fl_gc); fl_window=_sw; fl_gc = _sgc
DeleteDC(fl_gc); fl_window=_sw; fl_gc = _sgc
void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy);
#define fl_delete_offscreen(bitmap) DeleteObject(bitmap);

5
src/Fl_Double_Window.cxx
View File

@ -72,7 +72,7 @@ void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy)
HDC new_gc = CreateCompatibleDC(fl_gc);
SelectObject(new_gc, bitmap);
BitBlt(fl_gc, x, y, w, h, new_gc, srcx, srcy, SRCCOPY);
ReleaseDC(bitmap, new_gc);
DeleteDC(new_gc);
}
extern void fl_restore_clip();
@ -95,12 +95,13 @@ void Fl_Double_Window::flush() {
clear_damage(~0);
}
#ifdef WIN32
fl_clip_region(i->region); i->region = 0;
if (DAMAGE_TEST()) {
HDC _sgc = fl_gc;
fl_gc = fl_makeDC(i->other_xid);
fl_restore_clip(); // duplicate region into new gc
draw();
ReleaseDC(i->other_xid, fl_gc);
DeleteDC(fl_gc);
fl_gc = _sgc;
}
#else // X:

76
src/Fl_win32.cxx
View File

@ -161,29 +161,29 @@ static int mouse_event(Fl_Window *window, int what, int button,
// convert a MSWindows VK_x to an Fltk (X) Keysym:
// See also the inverse converter in Fl_get_key_win32.C
// This table is in numeric order by VK:
static const struct {unsigned short vk, fltk, extended;} vktab[] = {
static const struct {unsigned short vk, fltk;} vktab[] = {
{VK_BACK, FL_BackSpace},
{VK_TAB, FL_Tab},
{VK_CLEAR, FL_KP+'5'},
{VK_RETURN, FL_Enter, FL_KP_Enter},
{VK_SHIFT, FL_Shift_L, FL_Shift_R},
{VK_CONTROL, FL_Control_L, FL_Control_R},
{VK_MENU, FL_Alt_L, FL_Alt_R},
{VK_RETURN, FL_Enter},
{VK_SHIFT, FL_Shift_L},
{VK_CONTROL, FL_Control_L},
{VK_MENU, FL_Alt_L},
{VK_PAUSE, FL_Pause},
{VK_CAPITAL, FL_Caps_Lock},
{VK_ESCAPE, FL_Escape},
{VK_SPACE, ' '},
{VK_PRIOR, FL_KP+'9', FL_Page_Up},
{VK_NEXT, FL_KP+'3', FL_Page_Down},
{VK_END, FL_KP+'1', FL_End},
{VK_HOME, FL_KP+'7', FL_Home},
{VK_LEFT, FL_KP+'4', FL_Left},
{VK_UP, FL_KP+'8', FL_Up},
{VK_RIGHT, FL_KP+'6', FL_Right},
{VK_DOWN, FL_KP+'2', FL_Down},
{VK_PRIOR, FL_KP+'9'},
{VK_NEXT, FL_KP+'3'},
{VK_END, FL_KP+'1'},
{VK_HOME, FL_KP+'7'},
{VK_LEFT, FL_KP+'4'},
{VK_UP, FL_KP+'8'},
{VK_RIGHT, FL_KP+'6'},
{VK_DOWN, FL_KP+'2'},
{VK_SNAPSHOT, FL_Print}, // does not work on NT
{VK_INSERT, FL_KP+'0', FL_Insert},
{VK_DELETE, FL_KP+'.', FL_Delete},
{VK_INSERT, FL_KP+'0'},
{VK_DELETE, FL_KP+'.'},
{VK_LWIN, FL_Meta_L},
{VK_RWIN, FL_Meta_R},
{VK_APPS, FL_Menu},
@ -208,19 +208,35 @@ static const struct {unsigned short vk, fltk, extended;} vktab[] = {
};
static int ms2fltk(int vk, int extended) {
static unsigned short vklut[256];
static unsigned short extendedlut[256];
if (!vklut[1]) { // init the table
unsigned int i;
for (i = 0; i < 256; i++) vklut[i] = tolower(i);
for (i=VK_F1; i<=VK_F16; i++) vklut[i] = i+(FL_F-(VK_F1-1));
for (i=VK_NUMPAD0; i<=VK_NUMPAD9; i++) vklut[i] = i+(FL_KP+'0'-VK_NUMPAD0);
for (i = 0; i < sizeof(vktab)/sizeof(*vktab); i++) {
for (i = 0; i < sizeof(vktab)/sizeof(*vktab); i++)
vklut[vktab[i].vk] = vktab[i].fltk;
extendedlut[vktab[i].vk] = vktab[i].extended;
}
for (i = 0; i < 256; i++) if (!extendedlut[i]) extendedlut[i] = vklut[i];
if (extended)
{
//this is lame, have to check the vk code to make it faster
switch (vk) {
case VK_INSERT: return FL_Insert;
case VK_DELETE: return FL_Delete;
case VK_END: return FL_End;
case VK_DOWN: return FL_Down;
case VK_NEXT: return FL_Page_Down;
case VK_LEFT: return FL_Left;
case VK_RIGHT: return FL_Right;
case VK_HOME: return FL_Home;
case VK_UP: return FL_Up;
case VK_PRIOR: return FL_Page_Up;
case VK_SHIFT: return FL_Shift_R;
case VK_CONTROL : return FL_Control_R;
case VK_MENU: return FL_Alt_R;
case VK_RETURN: return FL_KP_Enter;
}
return extended ? extendedlut[vk] : vklut[vk];
}
return vklut[vk];
}
#if USE_COLORMAP
@ -317,10 +333,19 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
goto STUPID_MICROSOFT;
}
// otherwise use it as a 0-character key...
// otherwise use it as a 0-character key...
case WM_DEADCHAR:
case WM_SYSDEADCHAR:
buffer[0] = 0;
Fl::e_text = buffer;
Fl::e_length = 0;
goto GETSTATE;
case WM_CHAR:
case WM_SYSCHAR:
buffer[0] = char(wParam);
Fl::e_text = buffer;
Fl::e_length = 1;
GETSTATE:
{ulong state = Fl::e_state & 0xff000000; // keep the mouse button state
// if GetKeyState is expensive we might want to comment some of these out:
if (GetKeyState(VK_SHIFT)&~1) state |= FL_SHIFT;
@ -335,17 +360,6 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
if (GetKeyState(VK_SCROLL)) state |= FL_SCROLL_LOCK;
Fl::e_state = state;}
if (lParam & (1<<31)) goto DEFAULT; // ignore up events after fixing shift
if (uMsg == WM_CHAR || uMsg == WM_SYSCHAR) {
buffer[0] = char(wParam);
Fl::e_length = 1;
} else if (Fl::e_keysym >= FL_KP && Fl::e_keysym <= FL_KP_Last) {
buffer[0] = Fl::e_keysym-FL_KP;
Fl::e_length = 1;
} else {
buffer[0] = 0;
Fl::e_length = 0;
}
Fl::e_text = buffer;
// for (int i = lParam&0xff; i--;)
while (window->parent()) window = window->window();
if (Fl::handle(FL_KEYBOARD,window)) return 0;