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comctl32/taskdialog: Add support for hyperlink. 

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2018-06-14 16:01:56 +08:00 committed by Alexandre Julliard
parent 629d9c5699
commit c61a70be2f
1 changed files with 42 additions and 11 deletions
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53
dlls/comctl32/taskdialog.c
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@ -222,7 +222,13 @@ static WCHAR *taskdialog_gettext(struct taskdialog_info *dialog_info, BOOL user_
return ret;
}
static void taskdialog_get_label_size(struct taskdialog_info *dialog_info, HWND hwnd, LONG max_width, SIZE *size)
static BOOL taskdialog_hyperlink_enabled(struct taskdialog_info *dialog_info)
{
return dialog_info->taskconfig->dwFlags & TDF_ENABLE_HYPERLINKS;
}
static void taskdialog_get_label_size(struct taskdialog_info *dialog_info, HWND hwnd, LONG max_width, SIZE *size,
BOOL syslink)
{
DWORD style = DT_EXPANDTABS | DT_CALCRECT | DT_WORDBREAK;
HFONT hfont, old_hfont;
@ -231,6 +237,12 @@ static void taskdialog_get_label_size(struct taskdialog_info *dialog_info, HWND
WCHAR text[1024];
INT text_length;
if (syslink)
{
SendMessageW(hwnd, LM_GETIDEALSIZE, max_width, (LPARAM)size);
return;
}
if (dialog_info->taskconfig->dwFlags & TDF_RTL_LAYOUT)
style |= DT_RIGHT | DT_RTLREADING;
else
@ -296,15 +308,19 @@ static void taskdialog_add_main_icon(struct taskdialog_info *dialog_info)
taskdialog_set_icon(dialog_info, TDIE_ICON_MAIN, dialog_info->taskconfig->u.hMainIcon);
}
static HWND taskdialog_create_label(struct taskdialog_info *dialog_info, const WCHAR *text, HFONT font)
static HWND taskdialog_create_label(struct taskdialog_info *dialog_info, const WCHAR *text, HFONT font, BOOL syslink)
{
WCHAR *textW;
HWND hwnd;
const WCHAR *class;
DWORD style = WS_CHILD | WS_VISIBLE;
if (!text) return NULL;
class = syslink ? WC_LINK : WC_STATICW;
if (syslink) style |= WS_TABSTOP;
textW = taskdialog_gettext(dialog_info, TRUE, text);
hwnd = CreateWindowW(WC_STATICW, textW, WS_CHILD | WS_VISIBLE, 0, 0, 0, 0, dialog_info->hwnd, NULL, 0, NULL);
hwnd = CreateWindowW(class, textW, style, 0, 0, 0, 0, dialog_info->hwnd, NULL, 0, NULL);
if (textW) Free(textW);
SendMessageW(hwnd, WM_SETFONT, (WPARAM)font, 0);
@ -326,15 +342,16 @@ static void taskdialog_add_main_instruction(struct taskdialog_info *dialog_info)
dialog_info->main_instruction_font = CreateFontIndirectW(&ncm.lfMessageFont);
dialog_info->main_instruction =
taskdialog_create_label(dialog_info, taskconfig->pszMainInstruction, dialog_info->main_instruction_font);
taskdialog_create_label(dialog_info, taskconfig->pszMainInstruction, dialog_info->main_instruction_font, FALSE);
}
static void taskdialog_add_content(struct taskdialog_info *dialog_info)
{
dialog_info->content = taskdialog_create_label(dialog_info, dialog_info->taskconfig->pszContent, dialog_info->font);
dialog_info->content = taskdialog_create_label(dialog_info, dialog_info->taskconfig->pszContent, dialog_info->font,
taskdialog_hyperlink_enabled(dialog_info));
}
static void taskdialog_add_button(struct taskdialog_info *dialog_info, HWND *button, INT id, const WCHAR *text,
static void taskdialog_add_button(struct taskdialog_info *dialog_info, HWND *button, INT_PTR id, const WCHAR *text,
BOOL custom_button)
{
const TASKDIALOGCONFIG *taskconfig = dialog_info->taskconfig;
@ -387,7 +404,7 @@ static void taskdialog_add_buttons(struct taskdialog_info *dialog_info)
}
static void taskdialog_label_layout(struct taskdialog_info *dialog_info, HWND hwnd, INT start_x, LONG dialog_width,
LONG *dialog_height)
LONG *dialog_height, BOOL syslink)
{
LONG x, y, max_width;
SIZE size;
@ -397,7 +414,7 @@ static void taskdialog_label_layout(struct taskdialog_info *dialog_info, HWND hw
x = start_x + dialog_info->m.h_spacing;
y = *dialog_height + dialog_info->m.v_spacing;
max_width = dialog_width - x - dialog_info->m.h_spacing;
taskdialog_get_label_size(dialog_info, hwnd, max_width, &size);
taskdialog_get_label_size(dialog_info, hwnd, max_width, &size, syslink);
SetWindowPos(hwnd, 0, x, y, size.cx, size.cy, SWP_NOZORDER);
*dialog_height = y + size.cy;
}
@ -405,6 +422,7 @@ static void taskdialog_label_layout(struct taskdialog_info *dialog_info, HWND hw
static void taskdialog_layout(struct taskdialog_info *dialog_info)
{
const TASKDIALOGCONFIG *taskconfig = dialog_info->taskconfig;
BOOL syslink = taskdialog_hyperlink_enabled(dialog_info);
static BOOL first_time = TRUE;
RECT ref_rect;
LONG screen_width, dialog_width, dialog_height = 0;
@ -440,10 +458,11 @@ static void taskdialog_layout(struct taskdialog_info *dialog_info)
}
/* Main instruction */
taskdialog_label_layout(dialog_info, dialog_info->main_instruction, main_icon_right, dialog_width, &dialog_height);
taskdialog_label_layout(dialog_info, dialog_info->main_instruction, main_icon_right, dialog_width, &dialog_height,
FALSE);
/* Content */
taskdialog_label_layout(dialog_info, dialog_info->content, main_icon_right, dialog_width, &dialog_height);
taskdialog_label_layout(dialog_info, dialog_info->content, main_icon_right, dialog_width, &dialog_height, syslink);
dialog_height = max(dialog_height, main_icon_bottom);
@ -456,7 +475,7 @@ static void taskdialog_layout(struct taskdialog_info *dialog_info)
taskdialog_du_to_px(dialog_info, &button_min_width, &button_height);
for (i = 0; i < dialog_info->button_count; i++)
{
taskdialog_get_label_size(dialog_info, dialog_info->buttons[i], dialog_width - h_spacing * 2, &size);
taskdialog_get_label_size(dialog_info, dialog_info->buttons[i], dialog_width - h_spacing * 2, &size, FALSE);
button_layout_infos[i].width = max(size.cx, button_min_width);
}
@ -643,6 +662,18 @@ static INT_PTR CALLBACK taskdialog_proc(HWND hwnd, UINT msg, WPARAM wParam, LPAR
dialog_info->last_timer_tick = GetTickCount();
}
break;
case WM_NOTIFY:
{
PNMLINK pnmLink = (PNMLINK)lParam;
HWND hwndFrom = pnmLink->hdr.hwndFrom;
if ((taskdialog_hyperlink_enabled(dialog_info)) && (hwndFrom == dialog_info->content)
&& (pnmLink->hdr.code == NM_CLICK || pnmLink->hdr.code == NM_RETURN))
{
taskdialog_notify(dialog_info, TDN_HYPERLINK_CLICKED, 0, (LPARAM)pnmLink->item.szUrl);
break;
}
return FALSE;
}
case WM_DESTROY:
taskdialog_notify(dialog_info, TDN_DESTROYED, 0, 0);
RemovePropW(hwnd, taskdialog_info_propnameW);