diff options
Diffstat (limited to 'nGenEx/Slider.cpp')
| -rw-r--r-- | nGenEx/Slider.cpp | 706 |
1 files changed, 353 insertions, 353 deletions
diff --git a/nGenEx/Slider.cpp b/nGenEx/Slider.cpp index cc8f95c..f011d35 100644 --- a/nGenEx/Slider.cpp +++ b/nGenEx/Slider.cpp @@ -1,15 +1,15 @@ /* Project nGenEx
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
- SUBSYSTEM: nGenEx.lib
- FILE: Slider.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: nGenEx.lib
+ FILE: Slider.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- Slider/Gauge ActiveWindow class
+ OVERVIEW
+ ========
+ Slider/Gauge ActiveWindow class
*/
#include "MemDebug.h"
@@ -20,65 +20,65 @@ // +--------------------------------------------------------------------+
Slider::Slider(ActiveWindow* p, int ax, int ay, int aw, int ah, DWORD aid)
- : ActiveWindow(p->GetScreen(), ax, ay, aw, ah, aid, 0, p)
+: ActiveWindow(p->GetScreen(), ax, ay, aw, ah, aid, 0, p)
{
- captured = false;
- dragging = false;
+ captured = false;
+ dragging = false;
- border_color = Color::Black;
- fill_color = Color::DarkBlue;
-
- active = true;
- border = true;
- num_leds = 1;
- orientation = 0;
+ border_color = Color::Black;
+ fill_color = Color::DarkBlue;
- range_min = 0;
- range_max = 100;
- step_size = 10;
- show_thumb = 0;
- thumb_size = -1;
+ active = true;
+ border = true;
+ num_leds = 1;
+ orientation = 0;
- nvalues = 1;
- ZeroMemory(value, sizeof(value));
+ range_min = 0;
+ range_max = 100;
+ step_size = 10;
+ show_thumb = 0;
+ thumb_size = -1;
- marker[0] = -1;
- marker[1] = -1;
+ nvalues = 1;
+ ZeroMemory(value, sizeof(value));
- char buf[32];
- sprintf_s(buf, "Slider %d", id);
- desc = buf;
+ marker[0] = -1;
+ marker[1] = -1;
+
+ char buf[32];
+ sprintf_s(buf, "Slider %d", id);
+ desc = buf;
}
Slider::Slider(Screen* s, int ax, int ay, int aw, int ah, DWORD aid)
- : ActiveWindow(s, ax, ay, aw, ah, aid)
+: ActiveWindow(s, ax, ay, aw, ah, aid)
{
- captured = false;
- dragging = false;
+ captured = false;
+ dragging = false;
+
+ border_color = Color::Black;
+ fill_color = Color::DarkBlue;
- border_color = Color::Black;
- fill_color = Color::DarkBlue;
-
- active = true;
- border = true;
- num_leds = 1;
- orientation = 0;
+ active = true;
+ border = true;
+ num_leds = 1;
+ orientation = 0;
- range_min = 0;
- range_max = 100;
- step_size = 10;
- show_thumb = 0;
- thumb_size = -1;
+ range_min = 0;
+ range_max = 100;
+ step_size = 10;
+ show_thumb = 0;
+ thumb_size = -1;
- nvalues = 1;
- ZeroMemory(value, sizeof(value));
+ nvalues = 1;
+ ZeroMemory(value, sizeof(value));
- marker[0] = -1;
- marker[1] = -1;
+ marker[0] = -1;
+ marker[1] = -1;
- char buf[32];
- sprintf_s(buf, "Slider %d", id);
- desc = buf;
+ char buf[32];
+ sprintf_s(buf, "Slider %d", id);
+ desc = buf;
}
Slider::~Slider()
@@ -90,468 +90,468 @@ Slider::~Slider() void
Slider::Draw()
{
- int x = 0;
- int y = 0;
- int w = rect.w;
- int h = rect.h;
-
- if (w < 1 || h < 1 || !shown)
- return;
-
- Rect ctrl_rect(x,y,w,h);
-
- // draw the border:
- if (border) {
- Color oc = ShadeColor(border_color, 1);
- DrawRect(0,0,w-1,h-1,oc);
- DrawRect(1,1,w-2,h-2,oc);
-
- ctrl_rect.Deflate(2,2);
- }
-
- // draw the bevel:
- FillRect(ctrl_rect, back_color);
- DrawStyleRect(ctrl_rect, WIN_SUNK_FRAME);
-
- // HORIZONTAL
- if (orientation == 0) {
- // draw the leds:
- int led_width = ((w - 6) / (num_leds)) - 1;
- int led_height = ((h - 5) / (nvalues)) - 1;
-
- if (nvalues < 2) {
- int fill_width = (int) ((double)(w-4) * FractionalValue());
- int num_lit = fill_width / (led_width+1);
-
- Color fc = ShadeColor(fill_color, 1);
-
- if (num_leds == 1) {
- FillRect(2,2,2+fill_width,h-3,fc);
- }
- else {
- int x0 = 2;
-
- for (int i = 0; i < num_lit; i++) {
- FillRect(x0,2,x0+led_width,h-3,fc);
- x0 += led_width + 1;
- }
- }
-
- // draw the thumb:
- if (thumb_size) {
- if (thumb_size < 0) thumb_size = h;
-
- thumb_pos = 2+fill_width;
-
- Rect thumb_rect(thumb_pos-thumb_size/2, 0, thumb_size, h);
-
- if (thumb_rect.x < 0)
- thumb_rect.x = 0;
-
- else if (thumb_rect.x > w-thumb_size)
- thumb_rect.x = w-thumb_size;
-
- if (show_thumb) {
- FillRect(thumb_rect, back_color);
- DrawStyleRect(thumb_rect, WIN_RAISED_FRAME);
- }
- }
- }
-
- else {
- Color fc = ShadeColor(fill_color, 1);
-
- int y0 = 3;
-
- for (int i = 0; i < nvalues; i++) {
- int fill_width = (int) ((double)(w-6) * FractionalValue(i));
- FillRect(3,y0,3+fill_width,y0+led_height,fc);
-
- y0 += led_height+1;
- }
- }
-
- // draw the markers:
- if (marker[0] >= 0) {
- int m = marker[0];
- Color c = ShadeColor(base_color, 1.6); // full highlight
- DrawLine(m-3, 1, m+4, 1, c);
- c = ShadeColor(base_color, 1.3); // soft highlight
- DrawLine(m-3, 2, m-3, 4, c);
- DrawLine(m-2, 4, m-2, 6, c);
- DrawLine(m-1, 6, m-1, 8, c);
- DrawLine(m , 8, m , 10, c);
- c = base_color; // body
- DrawLine(m-2, 2, m-2, 4, c);
- DrawLine(m-1, 2, m-1, 6, c);
- DrawLine(m , 2, m , 8, c);
- DrawLine(m+1, 2, m+1, 6, c);
- DrawLine(m+2, 2, m+2, 4, c);
- c = ShadeColor(base_color, 0.5); // shadow
- DrawLine(m+1, 6, m+1, 8, c);
- DrawLine(m+2, 4, m+2, 6, c);
- DrawLine(m+3, 2, m+3, 4, c);
- }
-
- if (marker[1] >= 0) {
- int m = marker[0];
- Color c = ShadeColor(base_color, 0.5); // shadow
- DrawLine(m-3, h-2, m+4, h-2, c);
- DrawLine(m+1, h-6, m+1, h-8, c);
- DrawLine(m+2, h-4, m+2, h-6, c);
- DrawLine(m+3, h-2, m+3, h-4, c);
- c = ShadeColor(base_color, 1.3); // soft highlight
- DrawLine(m-3, h-2, m-3, h-4, c);
- DrawLine(m-2, h-4, m-2, h-6, c);
- DrawLine(m-1, h-6, m-1, h-8, c);
- DrawLine(m , h-8, m , h-10, c);
- c = base_color; // body
- DrawLine(m-2, h-2, m-2, h-4, c);
- DrawLine(m-1, h-2, m-1, h-6, c);
- DrawLine(m , h-2, m , h-8, c);
- DrawLine(m+1, h-2, m+1, h-6, c);
- DrawLine(m+2, h-2, m+2, h-4, c);
- }
- }
-
- // VERTICAL
- else {
- // draw the leds:
- int led_width = ((w - 5) / (nvalues)) - 1;
-
- if (num_leds > 1) {
- }
- else {
- if (nvalues < 2) {
- led_width = w - 4;
- int led_height = (int) ((double)(h-4) * FractionalValue());
-
- Color fc = ShadeColor(fill_color, 1);
- FillRect(2, h-2-led_height, 2+led_width, h-2, fc);
-
- // draw the thumb:
- if (thumb_size) {
- if (thumb_size < 0) thumb_size = w;
-
- thumb_pos = h-2-led_height;
-
- Rect thumb_rect(0, thumb_pos-(thumb_size/2), w, thumb_size);
-
- if (thumb_rect.y < 0)
- thumb_rect.y = 0;
-
- else if (thumb_rect.y > h-thumb_size)
- thumb_rect.y = h-thumb_size;
-
- if (show_thumb) {
- FillRect(thumb_rect, back_color);
- DrawStyleRect(thumb_rect, WIN_RAISED_FRAME);
- }
- }
- }
-
- else {
- Color fc = ShadeColor(fill_color, 1);
-
- int x0 = 3;
-
- for (int i = 0; i < nvalues; i++) {
- int led_height = (int) ((double)(h-6) * FractionalValue(i));
- FillRect(x0,h-3-led_height,x0+led_width,h-3,fc);
-
- x0 += led_width+1;
- }
- }
- }
- }
+ int x = 0;
+ int y = 0;
+ int w = rect.w;
+ int h = rect.h;
+
+ if (w < 1 || h < 1 || !shown)
+ return;
+
+ Rect ctrl_rect(x,y,w,h);
+
+ // draw the border:
+ if (border) {
+ Color oc = ShadeColor(border_color, 1);
+ DrawRect(0,0,w-1,h-1,oc);
+ DrawRect(1,1,w-2,h-2,oc);
+
+ ctrl_rect.Deflate(2,2);
+ }
+
+ // draw the bevel:
+ FillRect(ctrl_rect, back_color);
+ DrawStyleRect(ctrl_rect, WIN_SUNK_FRAME);
+
+ // HORIZONTAL
+ if (orientation == 0) {
+ // draw the leds:
+ int led_width = ((w - 6) / (num_leds)) - 1;
+ int led_height = ((h - 5) / (nvalues)) - 1;
+
+ if (nvalues < 2) {
+ int fill_width = (int) ((double)(w-4) * FractionalValue());
+ int num_lit = fill_width / (led_width+1);
+
+ Color fc = ShadeColor(fill_color, 1);
+
+ if (num_leds == 1) {
+ FillRect(2,2,2+fill_width,h-3,fc);
+ }
+ else {
+ int x0 = 2;
+
+ for (int i = 0; i < num_lit; i++) {
+ FillRect(x0,2,x0+led_width,h-3,fc);
+ x0 += led_width + 1;
+ }
+ }
+
+ // draw the thumb:
+ if (thumb_size) {
+ if (thumb_size < 0) thumb_size = h;
+
+ thumb_pos = 2+fill_width;
+
+ Rect thumb_rect(thumb_pos-thumb_size/2, 0, thumb_size, h);
+
+ if (thumb_rect.x < 0)
+ thumb_rect.x = 0;
+
+ else if (thumb_rect.x > w-thumb_size)
+ thumb_rect.x = w-thumb_size;
+
+ if (show_thumb) {
+ FillRect(thumb_rect, back_color);
+ DrawStyleRect(thumb_rect, WIN_RAISED_FRAME);
+ }
+ }
+ }
+
+ else {
+ Color fc = ShadeColor(fill_color, 1);
+
+ int y0 = 3;
+
+ for (int i = 0; i < nvalues; i++) {
+ int fill_width = (int) ((double)(w-6) * FractionalValue(i));
+ FillRect(3,y0,3+fill_width,y0+led_height,fc);
+
+ y0 += led_height+1;
+ }
+ }
+
+ // draw the markers:
+ if (marker[0] >= 0) {
+ int m = marker[0];
+ Color c = ShadeColor(base_color, 1.6); // full highlight
+ DrawLine(m-3, 1, m+4, 1, c);
+ c = ShadeColor(base_color, 1.3); // soft highlight
+ DrawLine(m-3, 2, m-3, 4, c);
+ DrawLine(m-2, 4, m-2, 6, c);
+ DrawLine(m-1, 6, m-1, 8, c);
+ DrawLine(m , 8, m , 10, c);
+ c = base_color; // body
+ DrawLine(m-2, 2, m-2, 4, c);
+ DrawLine(m-1, 2, m-1, 6, c);
+ DrawLine(m , 2, m , 8, c);
+ DrawLine(m+1, 2, m+1, 6, c);
+ DrawLine(m+2, 2, m+2, 4, c);
+ c = ShadeColor(base_color, 0.5); // shadow
+ DrawLine(m+1, 6, m+1, 8, c);
+ DrawLine(m+2, 4, m+2, 6, c);
+ DrawLine(m+3, 2, m+3, 4, c);
+ }
+
+ if (marker[1] >= 0) {
+ int m = marker[0];
+ Color c = ShadeColor(base_color, 0.5); // shadow
+ DrawLine(m-3, h-2, m+4, h-2, c);
+ DrawLine(m+1, h-6, m+1, h-8, c);
+ DrawLine(m+2, h-4, m+2, h-6, c);
+ DrawLine(m+3, h-2, m+3, h-4, c);
+ c = ShadeColor(base_color, 1.3); // soft highlight
+ DrawLine(m-3, h-2, m-3, h-4, c);
+ DrawLine(m-2, h-4, m-2, h-6, c);
+ DrawLine(m-1, h-6, m-1, h-8, c);
+ DrawLine(m , h-8, m , h-10, c);
+ c = base_color; // body
+ DrawLine(m-2, h-2, m-2, h-4, c);
+ DrawLine(m-1, h-2, m-1, h-6, c);
+ DrawLine(m , h-2, m , h-8, c);
+ DrawLine(m+1, h-2, m+1, h-6, c);
+ DrawLine(m+2, h-2, m+2, h-4, c);
+ }
+ }
+
+ // VERTICAL
+ else {
+ // draw the leds:
+ int led_width = ((w - 5) / (nvalues)) - 1;
+
+ if (num_leds > 1) {
+ }
+ else {
+ if (nvalues < 2) {
+ led_width = w - 4;
+ int led_height = (int) ((double)(h-4) * FractionalValue());
+
+ Color fc = ShadeColor(fill_color, 1);
+ FillRect(2, h-2-led_height, 2+led_width, h-2, fc);
+
+ // draw the thumb:
+ if (thumb_size) {
+ if (thumb_size < 0) thumb_size = w;
+
+ thumb_pos = h-2-led_height;
+
+ Rect thumb_rect(0, thumb_pos-(thumb_size/2), w, thumb_size);
+
+ if (thumb_rect.y < 0)
+ thumb_rect.y = 0;
+
+ else if (thumb_rect.y > h-thumb_size)
+ thumb_rect.y = h-thumb_size;
+
+ if (show_thumb) {
+ FillRect(thumb_rect, back_color);
+ DrawStyleRect(thumb_rect, WIN_RAISED_FRAME);
+ }
+ }
+ }
+
+ else {
+ Color fc = ShadeColor(fill_color, 1);
+
+ int x0 = 3;
+
+ for (int i = 0; i < nvalues; i++) {
+ int led_height = (int) ((double)(h-6) * FractionalValue(i));
+ FillRect(x0,h-3-led_height,x0+led_width,h-3,fc);
+
+ x0 += led_width+1;
+ }
+ }
+ }
+ }
}
// +--------------------------------------------------------------------+
bool Slider::GetActive()
{
- return active;
+ return active;
}
void Slider::SetActive(bool bNewValue)
{
- active = bNewValue;
+ active = bNewValue;
}
bool Slider::GetBorder()
{
- return border;
+ return border;
}
void Slider::SetBorder(bool bNewValue)
{
- border = bNewValue;
+ border = bNewValue;
}
Color Slider::GetBorderColor()
{
- return border_color;
+ return border_color;
}
void Slider::SetBorderColor(Color newValue)
{
- border_color = newValue;
+ border_color = newValue;
}
Color Slider::GetFillColor()
{
- return fill_color;
+ return fill_color;
}
void Slider::SetFillColor(Color cNewValue)
{
- fill_color = cNewValue;
+ fill_color = cNewValue;
}
int Slider::GetNumLeds()
{
- return num_leds;
+ return num_leds;
}
void Slider::SetNumLeds(int nNewValue)
{
- if (nNewValue >= 0) {
- num_leds = nNewValue;
- }
+ if (nNewValue >= 0) {
+ num_leds = nNewValue;
+ }
}
int Slider::GetOrientation()
{
- return orientation;
+ return orientation;
}
void Slider::SetOrientation(int nNewValue)
{
- if (nNewValue == 0 || nNewValue == 1) {
- orientation = nNewValue;
- }
+ if (nNewValue == 0 || nNewValue == 1) {
+ orientation = nNewValue;
+ }
}
int Slider::GetRangeMin()
{
- return range_min;
+ return range_min;
}
void Slider::SetRangeMin(int nNewValue)
{
- range_min = nNewValue;
+ range_min = nNewValue;
}
int Slider::GetRangeMax()
{
- return range_max;
+ return range_max;
}
void Slider::SetRangeMax(int nNewValue)
{
- range_max = nNewValue;
+ range_max = nNewValue;
}
int Slider::GetStepSize()
{
- return step_size;
+ return step_size;
}
void Slider::SetStepSize(int nNewValue)
{
- if (nNewValue < range_max - range_min)
- step_size = nNewValue;
+ if (nNewValue < range_max - range_min)
+ step_size = nNewValue;
}
bool Slider::GetShowThumb()
{
- return show_thumb?true:false;
+ return show_thumb?true:false;
}
void Slider::SetShowThumb(bool bNewValue)
{
- show_thumb = bNewValue;
+ show_thumb = bNewValue;
}
int Slider::GetThumbSize()
{
- return thumb_size;
+ return thumb_size;
}
void Slider::SetThumbSize(int nNewValue)
{
- if (nNewValue < range_max - range_min)
- thumb_size = nNewValue;
+ if (nNewValue < range_max - range_min)
+ thumb_size = nNewValue;
}
int Slider::NumValues()
{
- return nvalues;
+ return nvalues;
}
int Slider::GetValue(int index)
{
- if (index >= 0 && index < nvalues)
- return value[index];
+ if (index >= 0 && index < nvalues)
+ return value[index];
- return 0;
+ return 0;
}
void Slider::SetValue(int nNewValue, int index)
{
- if (index >= 0 && index < MAX_VAL) {
- value[index] = nNewValue;
-
- if (index >= nvalues)
- nvalues = index+1;
- }
+ if (index >= 0 && index < MAX_VAL) {
+ value[index] = nNewValue;
+
+ if (index >= nvalues)
+ nvalues = index+1;
+ }
}
void Slider::SetMarker(int nNewValue, int index)
{
- if (index >= 0 && index < 2) {
- marker[index] = nNewValue;
- }
+ if (index >= 0 && index < 2) {
+ marker[index] = nNewValue;
+ }
}
double Slider::FractionalValue(int index)
{
- if (index >= 0 && index < nvalues)
- return ((double) (value[index]-range_min)) / ((double) (range_max-range_min));
+ if (index >= 0 && index < nvalues)
+ return ((double) (value[index]-range_min)) / ((double) (range_max-range_min));
- return 0;
+ return 0;
}
// +--------------------------------------------------------------------+
void Slider::StepUp(int index)
{
- if (index >= 0 && index < nvalues) {
- value[index] += step_size;
+ if (index >= 0 && index < nvalues) {
+ value[index] += step_size;
- if (value[index] > range_max)
- value[index] = range_max;
- }
+ if (value[index] > range_max)
+ value[index] = range_max;
+ }
}
void Slider::StepDown(int index)
{
- if (index >= 0 && index < nvalues) {
- value[index] -= step_size;
+ if (index >= 0 && index < nvalues) {
+ value[index] -= step_size;
- if (value[index] < range_min)
- value[index] = range_min;
- }
+ if (value[index] < range_min)
+ value[index] = range_min;
+ }
}
// +--------------------------------------------------------------------+
int Slider::OnMouseMove(int x, int y)
{
- bool dirty = false;
+ bool dirty = false;
- if (captured)
- {
- ActiveWindow* test = GetCapture();
+ if (captured)
+ {
+ ActiveWindow* test = GetCapture();
- if (test != this)
- {
- captured = false;
- dirty = true;
- }
+ if (test != this)
+ {
+ captured = false;
+ dirty = true;
+ }
- else if (dragging)
- {
- mouse_x = x - rect.x;
- if (mouse_x < 0) mouse_x = 0;
- else if (mouse_x > rect.w) mouse_x = rect.w;
+ else if (dragging)
+ {
+ mouse_x = x - rect.x;
+ if (mouse_x < 0) mouse_x = 0;
+ else if (mouse_x > rect.w) mouse_x = rect.w;
- mouse_y = rect.h - (y - rect.y);
- if (mouse_y < 0) mouse_y = 0;
- else if (mouse_y > rect.h) mouse_y = rect.h;
+ mouse_y = rect.h - (y - rect.y);
+ if (mouse_y < 0) mouse_y = 0;
+ else if (mouse_y > rect.h) mouse_y = rect.h;
- // HORIZONTAL
- if (orientation == 0) {
- SetValue((int) ((double) mouse_x/rect.w * (range_max-range_min) + range_min));
- }
+ // HORIZONTAL
+ if (orientation == 0) {
+ SetValue((int) ((double) mouse_x/rect.w * (range_max-range_min) + range_min));
+ }
- // VERTICAL
- else {
- SetValue((int) ((double) mouse_y/rect.h * (range_max-range_min) + range_min));
- }
+ // VERTICAL
+ else {
+ SetValue((int) ((double) mouse_y/rect.h * (range_max-range_min) + range_min));
+ }
- dirty = true;
- }
- }
+ dirty = true;
+ }
+ }
- if (dirty)
- OnClick();
+ if (dirty)
+ OnClick();
- return ActiveWindow::OnMouseMove(x,y);
+ return ActiveWindow::OnMouseMove(x,y);
}
int Slider::OnLButtonDown(int x, int y)
{
- if (!active)
- return 0;
+ if (!active)
+ return 0;
- if (!captured)
- captured = SetCapture();
+ if (!captured)
+ captured = SetCapture();
- mouse_x = x - rect.x;
- mouse_y = y - rect.y;
+ mouse_x = x - rect.x;
+ mouse_y = y - rect.y;
- // HORIZONTAL
- if (orientation == 0) {
- if (mouse_x < thumb_pos-thumb_size/2) {
- StepDown();
- }
+ // HORIZONTAL
+ if (orientation == 0) {
+ if (mouse_x < thumb_pos-thumb_size/2) {
+ StepDown();
+ }
- else if (mouse_x > thumb_pos+thumb_size/2) {
- StepUp();
- }
+ else if (mouse_x > thumb_pos+thumb_size/2) {
+ StepUp();
+ }
- else {
- dragging = true;
- }
- }
+ else {
+ dragging = true;
+ }
+ }
- // VERTICAL
- else {
- if (mouse_y < thumb_pos-thumb_size/2) {
- StepUp();
- }
+ // VERTICAL
+ else {
+ if (mouse_y < thumb_pos-thumb_size/2) {
+ StepUp();
+ }
- else if (mouse_y > thumb_pos+thumb_size/2) {
- StepDown();
- }
+ else if (mouse_y > thumb_pos+thumb_size/2) {
+ StepDown();
+ }
- else {
- dragging = true;
- }
- }
+ else {
+ dragging = true;
+ }
+ }
- if (!dragging)
- OnClick();
+ if (!dragging)
+ OnClick();
- return ActiveWindow::OnLButtonDown(x,y);
+ return ActiveWindow::OnLButtonDown(x,y);
}
int Slider::OnLButtonUp(int x, int y)
{
- if (!active)
- return 0;
+ if (!active)
+ return 0;
- if (captured) {
- ReleaseCapture();
- captured = 0;
- dragging = false;
- }
+ if (captured) {
+ ReleaseCapture();
+ captured = 0;
+ dragging = false;
+ }
- return ActiveWindow::OnLButtonUp(x,y);
+ return ActiveWindow::OnLButtonUp(x,y);
}
int Slider::OnClick()
{
- return ActiveWindow::OnClick();
+ return ActiveWindow::OnClick();
}
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