[Dunelegacy-commit] SF.net SVN: dunelegacy: [125] branches/dunks

[<shu...@us...>]

Revision: 125
          http://svn.sourceforge.net/dunelegacy/?rev=125&view=rev
Author:   shutdownrunner
Date:     2006-11-28 12:33:50 -0800 (Tue, 28 Nov 2006)

Log Message:
-----------
- Added label(somehow didn't do it the previous time)

Added Paths:
-----------
    branches/dunks/include/gui2/Label.h
    branches/dunks/src/gui2/Label.cpp

Added: branches/dunks/include/gui2/Label.h
===================================================================
--- branches/dunks/include/gui2/Label.h	                        (rev 0)
+++ branches/dunks/include/gui2/Label.h	2006-11-28 20:33:50 UTC (rev 125)
@@ -0,0 +1,33 @@
+#ifndef DUNE_GUI2_LABEL_H
+#define DUNE_GUI2_LABEL_H
+
+#include "gui2/Widget.h"
+#include <string>
+
+/* Label widget using dune's fonts
+*/
+class Label : public Widget
+{
+public:
+    //! @name Constructors & Destructor
+    //@{
+
+    /*! 
+        Caption of label should always be set when constructing label
+        @param caption std::string a caption of label
+        @param bgcolour sets background colour of label. 115(dune yellow) by default
+    */
+    Label(std::string caption, int bgcolour = 115);
+
+    ~Label();
+    //@}
+
+    virtual void draw(SDL_Surface* dest, SPoint off);
+
+protected:
+
+    SDL_Surface * m_surface;    
+    std::string m_caption;
+};
+
+#endif //DUNE_GUI2_LABEL_H

Added: branches/dunks/src/gui2/Label.cpp
===================================================================
--- branches/dunks/src/gui2/Label.cpp	                        (rev 0)
+++ branches/dunks/src/gui2/Label.cpp	2006-11-28 20:33:50 UTC (rev 125)
@@ -0,0 +1,54 @@
+#include "gui2/Label.h"
+#include <stdio.h>
+#include "Colours.h"
+#include "Font.h"
+#include "Application.h"
+#include "Gfx.h"
+
+Label::Label(std::string caption, int bgcolour)
+{
+    m_caption = caption;
+    Font* font = FontManager::Instance()->getFont("INTRO:INTRO.FNT");
+
+    Uint16 textw, texth;
+
+    font->extents(m_caption.c_str(), textw, texth);
+
+    /*If surface width was not %4 == 0 then you'd get a text in italics */
+    m_surface  = SDL_CreateRGBSurface(SDL_SWSURFACE, textw + 4-(textw%4) , texth, 8,
+                                        0, 0, 0, 0);
+
+    assert(m_surface != NULL);
+
+    SDL_LockSurface(m_surface);
+
+    SDL_Palette* pal = Application::Instance()->Screen()->format->palette;
+
+    SDL_SetColors(m_surface, pal->colors, 0, pal->ncolors);
+
+    SDL_FillRect(m_surface, NULL, bgcolour);
+
+    font->render(m_caption.c_str(), m_surface,
+                    m_surface->w/2 - textw/2, 
+                    m_surface->h/2 - texth/2, 49);
+    SDL_UnlockSurface(m_surface);
+
+//    Is it needed in case of label. It's not clickable or anything.
+//    Widget::setSize(SPoint(textw, texth));
+};
+
+Label::~Label()
+{
+
+};
+
+void Label::draw(SDL_Surface* dest, SPoint off)
+{
+    if (!m_visible) return;
+
+    Rect destrect (off.x + x, off.y + y, 0, 0);
+
+    assert(m_surface != NULL);
+    SDL_BlitSurface(m_surface, NULL, dest, &destrect);
+
+}


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