------------------------------------------------------------
revno: 2726
committer: poy <p...@123gen.com>
branch nick: trunk
timestamp: Sun 2011-12-18 14:39:46 +0100
message:
add a search icon in filter boxes
modified:
win32/ListFilter.cpp
--
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=== modified file 'win32/ListFilter.cpp'
--- win32/ListFilter.cpp 2011-12-17 14:08:57 +0000
+++ win32/ListFilter.cpp 2011-12-18 13:39:46 +0000
@@ -19,6 +19,10 @@
#include "stdafx.h"
#include "ListFilter.h"
+#include <dwt/WidgetCreator.h>
+
+#include "resource.h"
+
ListFilter::ListFilter(const ColumnInfo* columns, size_t colCount, UpdateF updateF) :
columns(columns),
colCount(colCount),
@@ -28,11 +32,25 @@
void ListFilter::createTextBox(GridPtr grid) {
auto seed = WinUtil::Seeds::textBox;
- seed.style |= ES_AUTOHSCROLL;
+ seed.style |= ES_AUTOHSCROLL | WS_CLIPCHILDREN;
seed.exStyle |= WS_EX_TRANSPARENT;
text = grid->addChild(seed);
text->onUpdated([this] { textUpdated(); });
+
+ // add a search icon by creating a transparent label on top of the text control.
+
+ // structure of the right border: text | spacing | icon | margin | right border
+ const int spacing = 2, size = 16;
+ const auto margin = HIWORD(text->sendMessage(EM_GETMARGINS));
+ text->sendMessage(EM_SETMARGINS, EC_RIGHTMARGIN, MAKELONG(0, spacing + size + margin));
+
+ auto label = dwt::WidgetCreator<Label>::create(text, Label::Seed(IDI_SEARCH));
+ label->onRaw([](WPARAM, LPARAM) { return reinterpret_cast<LRESULT>(::GetStockObject(NULL_BRUSH)); }, dwt::Message(WM_CTLCOLOR));
+ text->onSized([this, label, size, margin](const dwt::SizedEvent&) {
+ auto box = text->getClientSize();
+ label->resize(dwt::Rectangle(box.x - margin - size, std::max(box.y - size, 0L) / 2, size, size));
+ });
}
void ListFilter::createColumnBox(GridPtr grid) {
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