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authoralberth <alberth@openttd.org>2009-11-22 10:59:12 +0000
committeralberth <alberth@openttd.org>2009-11-22 10:59:12 +0000
commit9a67f81610178d227ce8b0283c7ad4e52f4d7f0f (patch)
treeb83cb3a0d8e236a14175672f8fcae301334ae098
parentbd1e5413726805eca1c5d2353e2c7a234214c435 (diff)
downloadopenttd-9a67f81610178d227ce8b0283c7ad4e52f4d7f0f.tar.xz
(svn r18210) -Codechange: Child widgets always get the entire space in perpendicular direction of the container.
-rw-r--r--src/widget.cpp29
1 files changed, 8 insertions, 21 deletions
diff --git a/src/widget.cpp b/src/widget.cpp
index 1878ed93c..af2e65bd8 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -934,18 +934,6 @@ static inline uint ComputeMaxSize(uint base, uint max_space, uint step)
}
/**
- * Compute the offset of a widget due to not entirely using the available space.
- * @param space Space used by the widget.
- * @param max_space Available space for the widget.
- * @return Offset for centering widget.
- */
-static inline uint ComputeOffset(uint space, uint max_space)
-{
- if (space >= max_space) return 0;
- return (max_space - space) / 2;
-}
-
-/**
* Widgets stacked on top of each other.
*/
NWidgetStacked::NWidgetStacked() : NWidgetContainer(NWID_SELECTION)
@@ -1010,13 +998,13 @@ void NWidgetStacked::AssignSizePosition(SizingType sizing, uint x, uint y, uint
if (this->shown_plane == STACKED_SELECTION_ZERO_SIZE) return;
for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
- uint hor_step = child_wid->GetHorizontalStepSize(sizing);
+ uint hor_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetHorizontalStepSize(sizing);
uint child_width = ComputeMaxSize(child_wid->smallest_x, given_width - child_wid->padding_left - child_wid->padding_right, hor_step);
- uint child_pos_x = (rtl ? child_wid->padding_right : child_wid->padding_left) + ComputeOffset(child_width, given_width - child_wid->padding_left - child_wid->padding_right);
+ uint child_pos_x = (rtl ? child_wid->padding_right : child_wid->padding_left);
- uint vert_step = child_wid->GetVerticalStepSize(sizing);
+ uint vert_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetVerticalStepSize(sizing);
uint child_height = ComputeMaxSize(child_wid->smallest_y, given_height - child_wid->padding_top - child_wid->padding_bottom, vert_step);
- uint child_pos_y = child_wid->padding_top + ComputeOffset(child_height, given_height - child_wid->padding_top - child_wid->padding_bottom);
+ uint child_pos_y = child_wid->padding_top;
child_wid->AssignSizePosition(sizing, x + child_pos_x, y + child_pos_y, child_width, child_height, rtl);
}
@@ -1183,7 +1171,7 @@ void NWidgetHorizontal::AssignSizePosition(SizingType sizing, uint x, uint y, ui
child_wid->current_x = child_wid->smallest_x;
}
- uint vert_step = child_wid->GetVerticalStepSize(sizing);
+ uint vert_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetVerticalStepSize(sizing);
child_wid->current_y = ComputeMaxSize(child_wid->smallest_y, given_height - child_wid->padding_top - child_wid->padding_bottom, vert_step);
}
@@ -1213,7 +1201,7 @@ void NWidgetHorizontal::AssignSizePosition(SizingType sizing, uint x, uint y, ui
while (child_wid != NULL) {
uint child_width = child_wid->current_x;
uint child_x = x + position + (rtl ? child_wid->padding_right : child_wid->padding_left);
- uint child_y = y + child_wid->padding_top + ComputeOffset(child_wid->current_y, given_height - child_wid->padding_top - child_wid->padding_bottom);
+ uint child_y = y + child_wid->padding_top;
child_wid->AssignSizePosition(sizing, child_x, child_y, child_width, child_wid->current_y, rtl);
position += child_width + child_wid->padding_right + child_wid->padding_left;
@@ -1305,7 +1293,7 @@ void NWidgetVertical::AssignSizePosition(SizingType sizing, uint x, uint y, uint
child_wid->current_y = child_wid->smallest_y;
}
- uint hor_step = child_wid->GetHorizontalStepSize(sizing);
+ uint hor_step = (sizing == ST_SMALLEST) ? 1 : child_wid->GetHorizontalStepSize(sizing);
child_wid->current_x = ComputeMaxSize(child_wid->smallest_x, given_width - child_wid->padding_left - child_wid->padding_right, hor_step);
}
@@ -1332,8 +1320,7 @@ void NWidgetVertical::AssignSizePosition(SizingType sizing, uint x, uint y, uint
/* Third loop: Compute position and call the child. */
uint position = 0; // Place to put next child relative to origin of the container.
for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
- uint child_x = x + (rtl ? child_wid->padding_right : child_wid->padding_left) +
- ComputeOffset(child_wid->current_x, given_width - child_wid->padding_left - child_wid->padding_right);
+ uint child_x = x + (rtl ? child_wid->padding_right : child_wid->padding_left);
uint child_height = child_wid->current_y;
child_wid->AssignSizePosition(sizing, child_x, y + position + child_wid->padding_top, child_wid->current_x, child_height, rtl);