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Implemented handling for the different layouts

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13017 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm 2005-06-08 17:11:57 +00:00
parent 07339e709d
commit a2b336134d
1 changed files with 51 additions and 81 deletions
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132
src/kits/interface/ColorControl.cpp
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@ -35,6 +35,7 @@
#include <Screen.h>
#include <Window.h>
#include <Errors.h>
#include <Region.h>
#define min(a,b) ((a)>(b)?(b):(a))
#define max(a,b) ((a)>(b)?(a):(b))
@ -59,53 +60,6 @@ BColorControl::BColorControl(BPoint leftTop, color_control_layout matrix,
B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW | B_NAVIGABLE)
{
InitData(matrix, cellSize, bufferedDrawing, NULL);
/* switch (matrix)
{
case B_CELLS_4x64:
fColumns = 4;
fRows = 64;
break;
case B_CELLS_8x32:
fColumns = 8;
fRows = 32;
break;
case B_CELLS_16x16:
fColumns = 16;
fRows = 16;
break;
case B_CELLS_32x8:
fColumns = 32;
fRows = 8;
break;
case B_CELLS_64x4:
fColumns = 64;
fRows = 4;
break;
}
fCellSize = cellSize;
BRect rect(0.0f, 0.0f, 196, 52);
ResizeTo(rect.Width() + 70, rect.Height());
fRedText = new BTextControl(BRect(rect.right + 1, 0.0f,
rect.right + 70, 15.0f), "_red", "Red:", NULL,
new BMessage(U_COLOR_CONTROL_RED_CHANGED_MSG));
AddChild(fRedText);
fGreenText = new BTextControl(BRect(rect.right + 1, 16.0f,
rect.right + 70, 30.0f), "_green", "Green:", NULL,
new BMessage(U_COLOR_CONTROL_GREEN_CHANGED_MSG));
AddChild(fGreenText);
fBlueText = new BTextControl(BRect(rect.right + 1, 31.0f,
rect.right + 70, 45), "_blue", "Blue:", NULL,
new BMessage(U_COLOR_CONTROL_BLUE_CHANGED_MSG));
AddChild(fBlueText);
fFocusedComponent = 0;*/
}
//------------------------------------------------------------------------------
BColorControl::BColorControl(BMessage *archive)
@ -278,27 +232,29 @@ void BColorControl::MouseDown(BPoint point)
{
rgb_color color = ValueAsColor();
BRect rect(0.0f, 0.0f, 196, 52);
BRect rect(0.0f, 0.0f, fColumns * fCellSize, fRows * fCellSize);
float rampsize = rect.bottom / 4;
uint8 shade = (unsigned char)max(0,
min((point.x - 2) * 255 / (rect.Width() - 4.0f), 255));
if (point.y - 2 < 12)
if (point.y - 2 < rampsize)
{
color.red = color.green = color.blue = shade;
fFocusedComponent = 1;
}
else if (point.y - 2 < 24)
else if (point.y - 2 < (rampsize * 2))
{
color.red = shade;
fFocusedComponent = 2;
}
else if (point.y - 2 < 36)
else if (point.y - 2 < (rampsize * 3))
{
color.green = shade;
fFocusedComponent = 3;
}
else if (point.y - 2 < 48)
// else if (point.y - 2 < rect.bottom)
else
{
color.blue = shade;
fFocusedComponent = 4;
@ -385,7 +341,7 @@ void BColorControl::MouseMoved(BPoint point, uint32 transit,
{
rgb_color color = ValueAsColor();
BRect rect(0.0f, 0.0f, 196, 52);
BRect rect(0.0f, 0.0f, fColumns * fCellSize, fRows * fCellSize);
uint8 shade = (unsigned char)max(0,
min((point.x - 2) * 255 / (rect.Width() - 4.0f), 255));
@ -486,18 +442,21 @@ BColorControl &BColorControl::operator=(const BColorControl &)
//------------------------------------------------------------------------------
void BColorControl::LayoutView(bool calc_frame)
{
// TODO calc_frame
BRect rect(0.0f, 0.0f, 196, 52);
//debugger("");
BRect rect(0.0f, 0.0f, fColumns * fCellSize, (fRows * fCellSize) + 2);
float rampsize = rect.bottom / 4;
float y = (rampsize * 1.5) - 7;
ResizeTo(rect.Width() + 70, rect.Height());
fRedText->MoveTo(196.0f, 0.0f);
//fRedText->ResizeTo();
fRedText->MoveTo(rect.right, y);
y += rampsize;
fGreenText->MoveTo(196.0f, 17.0f);
//fGreenText->ResizeTo();
fGreenText->MoveTo(rect.right, y);
y += rampsize;
fBlueText->MoveTo(196.0f, 34.0f);
//fBlueText->ResizeTo();
fBlueText->MoveTo(rect.right, y);
}
//------------------------------------------------------------------------------
void BColorControl::UpdateOffscreen()
@ -518,8 +477,12 @@ void BColorControl::UpdateOffscreen(BRect update)
//------------------------------------------------------------------------------
void BColorControl::DrawColorArea(BView *target, BRect update)
{
BRect rect(0.0f, 0.0f, 196, 52);
BRegion reg(update);
target->ConstrainClippingRegion(&reg);
BRect rect(0.0f, 0.0f, fColumns * fCellSize, Bounds().bottom);
rgb_color no_tint = ui_color(B_PANEL_BACKGROUND_COLOR),
lightenmax = tint_color(no_tint, B_LIGHTEN_MAX_TINT),
darken1 = tint_color(no_tint, B_DARKEN_1_TINT),
@ -550,22 +513,26 @@ void BColorControl::DrawColorArea(BView *target, BRect update)
rgb_color blue = {0, 0, 255, 255};
rect.InsetBy(1.0f, 1.0f);
BRect ramprect(rect);
float rampsize = ramprect.Height() / 4.0;
ramprect.bottom = ramprect.top + rampsize;
ColorRamp(BRect(), ramprect, target, white, 0, false);
ramprect.OffsetBy(0,rampsize);
ColorRamp(BRect(), ramprect, target, red, 0, false);
ColorRamp(BRect(), BRect(rect.left, rect.top,
rect.right, rect.top + 12.0f), target, white, 0, false);
ramprect.OffsetBy(0,rampsize);
ColorRamp(BRect(), ramprect, target, green, 0, false);
ColorRamp(BRect(), BRect(rect.left, rect.top + 13.0f,
rect.right, rect.top + 24.0f), target, red, 0, false);
ColorRamp(BRect(), BRect(rect.left, rect.top + 25.0f,
rect.right, rect.top + 36.0f), target, green, 0, false);
ColorRamp(BRect(), BRect(rect.left, rect.top + 37.0f,
rect.right, rect.top + 48.0f), target, blue, 0, false);
ramprect.OffsetBy(0,rampsize);
ColorRamp(BRect(), ramprect, target, blue, 0, false);
// Selectors
rgb_color color = ValueAsColor();
float x, y = rect.top + 16.0f;
float x, y = rampsize * 1.5;
target->SetPenSize(2.0f);
@ -573,26 +540,28 @@ void BColorControl::DrawColorArea(BView *target, BRect update)
target->SetHighColor(255, 255, 255);
target->StrokeEllipse(BRect(x, y, x + 4.0f, y + 4.0f));
y += 11;
y += rampsize;
x = rect.left + color.green * (rect.Width() - 7) / 255;
target->SetHighColor(255, 255, 255);
target->StrokeEllipse(BRect(x, y, x + 4.0f, y + 4.0f));
y += 11;
y += rampsize;
x = rect.left + color.blue * (rect.Width() - 7) / 255;
target->SetHighColor(255, 255, 255);
target->StrokeEllipse(BRect ( x, y, x + 4.0f, y + 4.0f));
target->SetPenSize(1.0f);
target->ConstrainClippingRegion(NULL);
}
//------------------------------------------------------------------------------
void BColorControl::ColorRamp(BRect r, BRect where, BView *target, rgb_color c,
int16 flag, bool focused)
{
rgb_color color = {255, 255, 255, 255};
float width = where.Width();
float width = where.Width()+1;
target->BeginLineArray(width);
@ -709,12 +678,13 @@ void BColorControl::InitData(color_control_layout layout, float size,
{
BRect rect(0.0f, 0.0f,70.0f, 15.0f);
int32 i;
float dividerWidth = StringWidth("Green:") + 2;
fRedText = new BTextControl(rect, "_red", "Red:", "0",
new BMessage('ccol'), B_FOLLOW_LEFT | B_FOLLOW_TOP,
B_WILL_DRAW | B_NAVIGABLE);
//fRedText->SetAlignment(B_ALIGN_LEFT, B_ALIGN_RIGHT);
fRedText->SetDivider(dividerWidth);
for (i = 0; i < 256; i++)
fRedText->TextView()->DisallowChar(i);
@ -728,7 +698,7 @@ void BColorControl::InitData(color_control_layout layout, float size,
new BMessage('ccol'), B_FOLLOW_LEFT | B_FOLLOW_TOP,
B_WILL_DRAW | B_NAVIGABLE);
//GreenText->SetAlignment(B_ALIGN_LEFT, B_ALIGN_RIGHT);
fGreenText->SetDivider(dividerWidth);
for (i = 0; i < 256; i++)
fGreenText->TextView()->DisallowChar(i);
@ -742,7 +712,7 @@ void BColorControl::InitData(color_control_layout layout, float size,
new BMessage('ccol'), B_FOLLOW_LEFT | B_FOLLOW_TOP,
B_WILL_DRAW | B_NAVIGABLE);
//fBlueText->SetAlignment(B_ALIGN_LEFT, B_ALIGN_RIGHT);
fBlueText->SetDivider(dividerWidth);
for (i = 0; i < 256; i++)
fBlueText->TextView()->DisallowChar(i);