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authorpeter1138 <peter1138@openttd.org>2017-03-23 22:00:00 +0000
committerpeter1138 <peter1138@openttd.org>2017-03-23 22:00:00 +0000
commitbcc5c9f81d2c3fb3f31ba1dce647c7974d46cbd2 (patch)
tree977fd4ee0d891ade919492072aafc4d303bdf14e /src
parent902663176d468781d01269eed98879989cdb8a70 (diff)
downloadopenttd-bcc5c9f81d2c3fb3f31ba1dce647c7974d46cbd2.tar.xz
(svn r27821) -Change: Draw images in centre of buttons (inspired by Juanjo)
Diffstat (limited to 'src')
-rw-r--r--src/gfx_func.h12
-rw-r--r--src/widget.cpp19
2 files changed, 21 insertions, 10 deletions
diff --git a/src/gfx_func.h b/src/gfx_func.h
index 566f91b2d..44f5e5059 100644
--- a/src/gfx_func.h
+++ b/src/gfx_func.h
@@ -142,6 +142,18 @@ void CheckBlitter();
bool FillDrawPixelInfo(DrawPixelInfo *n, int left, int top, int width, int height);
+/**
+ * Determine where to draw a centred object inside a widget.
+ * @param min The top or left coordinate.
+ * @param max The bottom or right coordinate.
+ * @param size The height or width of the object to draw.
+ * @return Offset of where to start drawing the object.
+ */
+static inline int CenterBounds(int min, int max, uint size)
+{
+ return min + (max - min - size + 1) / 2;
+}
+
/* window.cpp */
void DrawOverlappedWindowForAll(int left, int top, int right, int bottom);
diff --git a/src/widget.cpp b/src/widget.cpp
index 2c06cfe29..3aac9611b 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -221,7 +221,8 @@ static inline void DrawImageButtons(const Rect &r, WidgetType type, Colours colo
DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
if ((type & WWT_MASK) == WWT_IMGBTN_2 && clicked) img++; // Show different image when clicked for #WWT_IMGBTN_2.
- DrawSprite(img, PAL_NONE, r.left + WD_IMGBTN_LEFT + clicked, r.top + WD_IMGBTN_TOP + clicked);
+ Dimension d = GetSpriteSize(img);
+ DrawSprite(img, PAL_NONE, CenterBounds(r.left, r.right, d.width) + clicked, CenterBounds(r.top, r.bottom, d.height) + clicked);
}
/**
@@ -459,8 +460,7 @@ static inline void DrawFrame(const Rect &r, Colours colour, StringID str)
*/
static inline void DrawShadeBox(const Rect &r, Colours colour, bool clicked)
{
- DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
- DrawSprite((clicked) ? SPR_WINDOW_SHADE : SPR_WINDOW_UNSHADE, PAL_NONE, r.left + WD_SHADEBOX_LEFT + clicked, r.top + WD_SHADEBOX_TOP + clicked);
+ DrawImageButtons(r, WWT_SHADEBOX, colour, clicked, clicked ? SPR_WINDOW_SHADE: SPR_WINDOW_UNSHADE);
}
/**
@@ -471,8 +471,7 @@ static inline void DrawShadeBox(const Rect &r, Colours colour, bool clicked)
*/
static inline void DrawStickyBox(const Rect &r, Colours colour, bool clicked)
{
- DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
- DrawSprite((clicked) ? SPR_PIN_UP : SPR_PIN_DOWN, PAL_NONE, r.left + WD_STICKYBOX_LEFT + clicked, r.top + WD_STICKYBOX_TOP + clicked);
+ DrawImageButtons(r, WWT_STICKYBOX, colour, clicked, clicked ? SPR_PIN_UP : SPR_PIN_DOWN);
}
/**
@@ -483,8 +482,7 @@ static inline void DrawStickyBox(const Rect &r, Colours colour, bool clicked)
*/
static inline void DrawDefSizeBox(const Rect &r, Colours colour, bool clicked)
{
- DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
- DrawSprite(SPR_WINDOW_DEFSIZE, PAL_NONE, r.left + WD_DEFSIZEBOX_LEFT + clicked, r.top + WD_DEFSIZEBOX_TOP + clicked);
+ DrawImageButtons(r, WWT_DEFSIZEBOX, colour, clicked, SPR_WINDOW_DEFSIZE);
}
/**
@@ -495,8 +493,7 @@ static inline void DrawDefSizeBox(const Rect &r, Colours colour, bool clicked)
*/
static inline void DrawDebugBox(const Rect &r, Colours colour, bool clicked)
{
- DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
- DrawSprite(SPR_WINDOW_DEBUG, PAL_NONE, r.left + WD_DEBUGBOX_LEFT + clicked, r.top + WD_DEBUGBOX_TOP + clicked);
+ DrawImageButtons(r, WWT_DEBUGBOX, colour, clicked, SPR_WINDOW_DEBUG);
}
/**
@@ -526,7 +523,9 @@ static inline void DrawResizeBox(const Rect &r, Colours colour, bool at_left, bo
static inline void DrawCloseBox(const Rect &r, Colours colour)
{
if (colour != COLOUR_WHITE) DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_NONE);
- DrawSprite(SPR_CLOSEBOX, (colour != COLOUR_WHITE ? TC_BLACK : TC_SILVER) | (1 << PALETTE_TEXT_RECOLOUR), r.left + WD_CLOSEBOX_LEFT, r.top + WD_CLOSEBOX_TOP);
+ Dimension d = GetSpriteSize(SPR_CLOSEBOX);
+ int s = UnScaleGUI(1); /* Offset to account for shadow of SPR_CLOSEBOX */
+ DrawSprite(SPR_CLOSEBOX, (colour != COLOUR_WHITE ? TC_BLACK : TC_SILVER) | (1 << PALETTE_TEXT_RECOLOUR), CenterBounds(r.left, r.right, d.width - s), CenterBounds(r.top, r.bottom, d.height - s));
}
/**