wordpad: Add initial print preview support.

This commit is contained in:
Alexander Nicolaysen Sørnes 2007-08-23 15:09:49 +02:00 committed by Alexandre Julliard
parent 7fa0590e5a
commit cd64bf8e4d
12 changed files with 389 additions and 16 deletions

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Speichern &unter...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "&Beenden", ID_FILE_EXIT
@ -203,6 +204,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Save &as . . .", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "E&xit", ID_FILE_EXIT
@ -203,6 +204,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Enregistrer &sous...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Page setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "&Quitter", ID_FILE_EXIT
@ -203,6 +204,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Mentés má&sként...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Page setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "&Kilépés", ID_FILE_EXIT
@ -203,6 +204,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -29,6 +29,7 @@ BEGIN
MENUITEM "다른 이름으로 저장(&A)...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "나가기(&X)", ID_FILE_EXIT
@ -197,6 +198,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Ops&laan als...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "&Afsluiten", ID_FILE_EXIT
@ -203,6 +204,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Lagre &som . . .", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Skriv ut . . .\tCtrl+P", ID_PRINT
MENUITEM "&Forhåndsvisning . . .", ID_PREVIEW
MENUITEM "&Utskriftformat . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "&Avslutt", ID_FILE_EXIT
@ -203,6 +204,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rik tekst"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Skriv ut"
STRING_PREVIEW_NEXTPAGE, "Neste side"
STRING_PREVIEW_PREVPAGE, "Forrige side"
STRING_PREVIEW_CLOSE, "Lukk"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -29,6 +29,7 @@ BEGIN
MENUITEM "Z&apisz jako...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "Za&koñcz", ID_FILE_EXIT
@ -204,6 +205,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -28,6 +28,7 @@ BEGIN
MENUITEM "Ñîõðàíèòü &êàê...", ID_FILE_SAVEAS
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM SEPARATOR
MENUITEM "Â&ûõîä", ID_FILE_EXIT
@ -202,6 +203,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -32,6 +32,7 @@ BEGIN
MENUITEM SEPARATOR
MENUITEM "&Print . . .\tCtrl+P", ID_PRINT
MENUITEM "Pag&e setup . . .", ID_PRINTSETUP
MENUITEM "Print previe&w . . .", ID_PREVIEW
MENUITEM SEPARATOR
MENUITEM "&Çýk", ID_FILE_EXIT
END
@ -206,6 +207,14 @@ BEGIN
STRING_VIEWPROPS_RICHTEXT, "Rich text"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_PREVIEW_PRINT, "Print"
STRING_PREVIEW_NEXTPAGE, "Next page"
STRING_PREVIEW_PREVPAGE, "Previous page"
STRING_PREVIEW_CLOSE, "Close"
END
STRINGTABLE DISCARDABLE
BEGIN
STRING_UNITS_CM, "cm"

View File

@ -36,6 +36,9 @@
#define ID_FIND 1014
#define ID_FIND_NEXT 1015
#define ID_PREVIEW_NEXTPAGE 1016
#define ID_PREVIEW_PREVPAGE 1017
#define ID_ALIGN_LEFT 1100
#define ID_ALIGN_CENTER 1101
#define ID_ALIGN_RIGHT 1102
@ -67,6 +70,8 @@
#define ID_TOGGLE_FORMATBAR 1501
#define ID_TOGGLE_STATUSBAR 1502
#define PREVIEW_BUTTONS 4
#define FILELIST_ENTRIES 4
#define FILELIST_ENTRY_LENGTH 33
@ -75,6 +80,11 @@
#define BANDID_RULER 0
#define BANDID_STATUSBAR 1
#define BANDID_PREVIEW_BTN1 4
#define BANDID_PREVIEW_BTN2 5
#define BANDID_PREVIEW_BTN3 6
#define BANDID_PREVIEW_BTN4 7
#define ID_WORDWRAP_NONE 0
#define ID_WORDWRAP_WINDOW 1
#define ID_WORDWRAP_MARGIN 2
@ -145,7 +155,12 @@
#define STRING_VIEWPROPS_TEXT 1412
#define STRING_VIEWPROPS_RICHTEXT 1413
#define STRING_UNITS_CM 1414
#define STRING_PREVIEW_PRINT 1414
#define STRING_PREVIEW_NEXTPAGE 1415
#define STRING_PREVIEW_PREVPAGE 1416
#define STRING_PREVIEW_CLOSE 1417
#define STRING_UNITS_CM 1418
#define STRING_DEFAULT_FILENAME 1700
#define STRING_PROMPT_SAVE_CHANGES 1701

View File

@ -138,6 +138,36 @@ static void AddButton(HWND hwndToolBar, int nImage, int nCommand)
SendMessageW(hwndToolBar, TB_ADDBUTTONSW, 1, (LPARAM)&button);
}
static void AddTextButton(HWND hWnd, int string, int command, int id)
{
REBARBANDINFOW rb;
HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
static const WCHAR button[] = {'B','U','T','T','O','N',0};
WCHAR text[MAX_STRING_LEN];
HWND hButton;
RECT rc;
LoadStringW(hInstance, string, text, MAX_STRING_LEN);
hButton = CreateWindowW(button, text,
WS_VISIBLE | WS_CHILD, 5, 5, 100, 15,
hMainWnd, (HMENU)command, hInstance, NULL);
rb.cbSize = sizeof(rb);
rb.fMask = RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_STYLE | RBBIM_CHILD | RBBIM_IDEALSIZE | RBBIM_ID;
rb.fStyle = RBBS_NOGRIPPER | RBBS_VARIABLEHEIGHT;
rb.hwndChild = hButton;
rb.cyChild = rb.cyMinChild = 22;
rb.cx = rb.cxMinChild = 90;
rb.cxIdeal = 100;
rb.wID = id;
rc.bottom = 22;
rc.right = 90;
SendMessageW(hWnd, RB_INSERTBAND, -1, (LPARAM)&rb);
SetWindowPos(hButton, 0, 0, 0, 90, 22, SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER);
}
static void AddSeparator(HWND hwndToolBar)
{
TBBUTTON button;
@ -696,6 +726,12 @@ static HDC make_dc(void)
}
}
static LONG twips_to_pixels(int twips, int dpi)
{
float ret = ((float)twips / ((float)567 * 2.54)) * (float)dpi;
return (LONG)ret;
}
static LONG devunits_to_twips(int units, int dpi)
{
float ret = ((float)units / (float)dpi) * (float)567 * 2.54;
@ -1003,6 +1039,33 @@ static LPWSTR dialog_print_to_file(void)
return FALSE;
}
static int get_num_pages(FORMATRANGE fr)
{
int page = 0;
do
{
page++;
fr.chrg.cpMin = SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE,
(LPARAM)&fr);
} while(fr.chrg.cpMin < fr.chrg.cpMax);
return page;
}
static void char_from_pagenum(FORMATRANGE *fr, int page)
{
int i;
for(i = 1; i <= page; i++)
{
if(i == page)
break;
fr->chrg.cpMin = SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE, (LPARAM)fr);
}
}
static void print(LPPRINTDLGW pd)
{
FORMATRANGE fr;
@ -1041,16 +1104,7 @@ static void print(LPPRINTDLGW pd)
fr.chrg.cpMax = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
if(pd->Flags & PD_PAGENUMS)
{
int i;
for(i = 1; i <= pd->nToPage; i++)
{
if(i == pd->nFromPage)
break;
fr.chrg.cpMin = SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE, (LPARAM)&fr);
}
}
char_from_pagenum(&fr, pd->nToPage);
}
StartDocW(fr.hdc, &di);
@ -1156,6 +1210,200 @@ static void dialog_print(void)
}
}
typedef struct _previewinfo
{
int page;
int pages;
HDC hdc;
HDC hdcSized;
RECT window;
} previewinfo, *ppreviewinfo;
static previewinfo preview;
static void preview_bar_show(BOOL show)
{
HWND hReBar = GetDlgItem(hMainWnd, IDC_REBAR);
int i;
if(show)
{
AddTextButton(hReBar, STRING_PREVIEW_PRINT, ID_PRINT, BANDID_PREVIEW_BTN1);
AddTextButton(hReBar, STRING_PREVIEW_NEXTPAGE, ID_PREVIEW_NEXTPAGE, BANDID_PREVIEW_BTN2);
AddTextButton(hReBar, STRING_PREVIEW_PREVPAGE, ID_PREVIEW_PREVPAGE, BANDID_PREVIEW_BTN3);
AddTextButton(hReBar, STRING_PREVIEW_CLOSE, ID_FILE_EXIT, BANDID_PREVIEW_BTN4);
} else
{
for(i = 0; i < PREVIEW_BUTTONS; i++)
SendMessageW(hReBar, RB_DELETEBAND, SendMessageW(hReBar, RB_IDTOINDEX, BANDID_PREVIEW_BTN1+i, 0), 0);
}
}
static void preview_exit(void)
{
HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
HMENU hMenu = LoadMenuW(hInstance, xszMainMenu);
set_bar_states();
preview.window.right = 0;
preview.window.bottom = 0;
preview.page = 0;
preview.pages = 0;
ShowWindow(hEditorWnd, TRUE);
preview_bar_show(FALSE);
SetMenu(hMainWnd, hMenu);
registry_read_filelist(hMainWnd);
update_window();
}
static LRESULT print_preview(void)
{
FORMATRANGE fr;
GETTEXTLENGTHEX gt;
HDC hdc;
RECT window, background;
HBITMAP hBitmapCapture, hBitmapScaled;
int bmWidth, bmHeight, bmNewWidth, bmNewHeight;
float ratioWidth, ratioHeight, ratio;
int xOffset, yOffset;
int barheight;
HWND hReBar = GetDlgItem(hMainWnd, IDC_REBAR);
PAINTSTRUCT ps;
hdc = BeginPaint(hMainWnd, &ps);
GetClientRect(hMainWnd, &window);
fr.hdcTarget = make_dc();
fr.rc = get_print_rect(fr.hdcTarget);
fr.rcPage.left = 0;
fr.rcPage.top = 0;
fr.rcPage.bottom = fr.rc.bottom + margins.bottom;
fr.rcPage.right = fr.rc.right + margins.right;
bmWidth = twips_to_pixels(fr.rcPage.right, GetDeviceCaps(hdc, LOGPIXELSX));
bmHeight = twips_to_pixels(fr.rcPage.bottom, GetDeviceCaps(hdc, LOGPIXELSY));
hBitmapCapture = CreateCompatibleBitmap(hdc, bmWidth, bmHeight);
if(!preview.hdc)
{
RECT paper;
preview.hdc = CreateCompatibleDC(hdc);
fr.hdc = preview.hdc;
gt.flags = GTL_DEFAULT;
gt.codepage = 1200;
fr.chrg.cpMin = 0;
fr.chrg.cpMax = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
paper.left = 0;
paper.right = bmWidth;
paper.top = 0;
paper.bottom = bmHeight;
if(!preview.pages)
preview.pages = get_num_pages(fr);
SelectObject(preview.hdc, hBitmapCapture);
char_from_pagenum(&fr, preview.page);
FillRect(preview.hdc, &paper, GetStockObject(WHITE_BRUSH));
SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE, (LPARAM)&fr);
SendMessageW(hEditorWnd, EM_FORMATRANGE, FALSE, 0);
EnableWindow(GetDlgItem(hReBar, ID_PREVIEW_PREVPAGE), preview.page > 1);
EnableWindow(GetDlgItem(hReBar, ID_PREVIEW_NEXTPAGE), preview.page < preview.pages);
}
barheight = SendMessageW(hReBar, RB_GETBARHEIGHT, 0, 0);
ratioWidth = ((float)window.right - 20.0) / (float)bmHeight;
ratioHeight = ((float)window.bottom - 20.0 - (float)barheight) / (float)bmHeight;
if(ratioWidth > ratioHeight)
ratio = ratioHeight;
else
ratio = ratioWidth;
bmNewWidth = (int)((float)bmWidth * ratio);
bmNewHeight = (int)((float)bmHeight * ratio);
hBitmapScaled = CreateCompatibleBitmap(hdc, bmNewWidth, bmNewHeight);
xOffset = ((window.right - bmNewWidth) / 2);
yOffset = ((window.bottom - bmNewHeight + barheight) / 2);
if(window.right != preview.window.right || window.bottom != preview.window.bottom)
{
DeleteDC(preview.hdcSized),
preview.hdcSized = CreateCompatibleDC(hdc);
SelectObject(preview.hdcSized, hBitmapScaled);
StretchBlt(preview.hdcSized, 0, 0, bmNewWidth, bmNewHeight, preview.hdc, 0, 0, bmWidth, bmHeight, SRCCOPY);
}
window.top = barheight;
FillRect(hdc, &window, GetStockObject(GRAY_BRUSH));
SelectObject(hdc, hBitmapScaled);
background.left = xOffset - 2;
background.right = xOffset + bmNewWidth + 2;
background.top = yOffset - 2;
background.bottom = yOffset + bmNewHeight + 2;
FillRect(hdc, &background, GetStockObject(BLACK_BRUSH));
BitBlt(hdc, xOffset, yOffset, bmNewWidth, bmNewHeight, preview.hdcSized, 0, 0, SRCCOPY);
DeleteDC(fr.hdcTarget);
preview.window = window;
EndPaint(hMainWnd, &ps);
return 0;
}
static LRESULT preview_command(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
switch(LOWORD(wParam))
{
case ID_FILE_EXIT:
PostMessageW(hMainWnd, WM_CLOSE, 0, 0);
break;
case ID_PREVIEW_NEXTPAGE:
case ID_PREVIEW_PREVPAGE:
{
HWND hReBar = GetDlgItem(hMainWnd, IDC_REBAR);
RECT rc;
if(LOWORD(wParam) == ID_PREVIEW_NEXTPAGE)
preview.page++;
else
preview.page--;
preview.hdc = 0;
preview.window.right = 0;
GetClientRect(hMainWnd, &rc);
rc.top += SendMessageW(hReBar, RB_GETBARHEIGHT, 0, 0);
InvalidateRect(hMainWnd, &rc, TRUE);
}
break;
case ID_PRINT:
dialog_print();
preview_exit();
break;
}
return 0;
}
static void dialog_about(void)
{
HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
@ -2175,9 +2423,18 @@ static LRESULT OnCommand( HWND hWnd, WPARAM wParam, LPARAM lParam)
case ID_PREVIEW:
{
static const WCHAR wszNotImplemented[] = {'N','o','t',' ',
'i','m','p','l','e','m','e','n','t','e','d','\0'};
MessageBoxW(hWnd, wszNotImplemented, wszAppTitle, MB_OK);
int index = reg_formatindex(fileFormat);
DWORD tmp = barState[index];
barState[index] = 0;
set_bar_states();
barState[index] = tmp;
ShowWindow(hEditorWnd, FALSE);
preview_bar_show(TRUE);
preview.page = 1;
preview.hdc = 0;
SetMenu(hWnd, NULL);
InvalidateRect(0, 0, TRUE);
}
break;
@ -2541,14 +2798,20 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lPara
return OnNotify( hWnd, wParam, lParam );
case WM_COMMAND:
return OnCommand( hWnd, wParam, lParam );
if(preview.page)
return preview_command( hWnd, wParam, lParam );
else
return OnCommand( hWnd, wParam, lParam );
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_CLOSE:
if(prompt_save_changes())
if(preview.page)
{
preview_exit();
} else if(prompt_save_changes())
{
registry_set_options();
registry_set_formatopts_all();
@ -2583,6 +2846,11 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lPara
DoOpenFile(file);
}
break;
case WM_PAINT:
if(preview.page)
return print_preview();
else
return DefWindowProcW(hWnd, msg, wParam, lParam);
default:
return DefWindowProcW(hWnd, msg, wParam, lParam);