From be0f8407b69f7878cd2e0a42856fd4ccd0c695e0 Mon Sep 17 00:00:00 2001
From: Tarek Soliman
Date: Mon, 12 Dec 2011 21:26:00 -0600
Subject: GUI: Handle adding clear buttons that don't exist in layouts

The buttons in the keymapper are dynamically generated and don't exist in
the layout; They have no name.
---
 gui/widget.cpp | 12 +++++++++---
 gui/widget.h   |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'gui')

diff --git a/gui/widget.cpp b/gui/widget.cpp
index 9fa864e7b9..82007c588f 100644
--- a/gui/widget.cpp
+++ b/gui/widget.cpp
@@ -303,17 +303,23 @@ void ButtonWidget::setLabel(const Common::String &label) {
 	StaticTextWidget::setLabel(cleanupHotkey(label));
 }
 
-ButtonWidget *addClearButton(GuiObject *boss, const Common::String &name, uint32 cmd) {
+ButtonWidget *addClearButton(GuiObject *boss, const Common::String &name, uint32 cmd, int x, int y, int w, int h) {
 	ButtonWidget *button;
 
 #ifndef DISABLE_FANCY_THEMES
 	if (g_gui.xmlEval()->getVar("Globals.ShowSearchPic") == 1 && g_gui.theme()->supportsImages()) {
-		button = new PicButtonWidget(boss, name, _("Clear value"), cmd);
+		if (!name.empty())
+			button = new PicButtonWidget(boss, name, _("Clear value"), cmd);
+		else
+			button = new PicButtonWidget(boss, x, y, w, h, _("Clear value"), cmd);
 		((PicButtonWidget *)button)->useThemeTransparency(true);
 		((PicButtonWidget *)button)->setGfx(g_gui.theme()->getImageSurface(ThemeEngine::kImageEraser));
 	} else
 #endif
-		button = new ButtonWidget(boss, name, "C", _("Clear value"), cmd);
+		if (!name.empty())
+			button = new ButtonWidget(boss, name, "C", _("Clear value"), cmd);
+		else
+			button = new ButtonWidget(boss, x, y, w, h, "C", _("Clear value"), cmd);
 
 	return button;
 }
diff --git a/gui/widget.h b/gui/widget.h
index 9894dc4526..789fc09231 100644
--- a/gui/widget.h
+++ b/gui/widget.h
@@ -354,7 +354,7 @@ protected:
 	void drawWidget();
 };
 
-ButtonWidget *addClearButton(GuiObject *boss, const Common::String &name, uint32 cmd);
+ButtonWidget *addClearButton(GuiObject *boss, const Common::String &name, uint32 cmd, int x=0, int y=0, int w=0, int h=0);
 
 } // End of namespace GUI
 
-- 
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