mirror
/
OpenTTD
mirror of https://github.com/OpenTTD/OpenTTD
1
0
Fork 0
Code Issues

Codechange: Rename slider widget functions to be less specific.

pull/10169/head
Peter Nelson 2022-09-11 21:21:59 +01:00 committed by PeterN
parent 23a8222200
commit d35f1d3d06
4 changed files with 20 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/music_gui.cpp
View File

@ -741,11 +741,11 @@ struct MusicWindow : public Window {
}
case WID_M_MUSIC_VOL:
DrawVolumeSliderWidget(r, _settings_client.music.music_vol);
DrawSliderWidget(r, _settings_client.music.music_vol);
break;
case WID_M_EFFECT_VOL:
DrawVolumeSliderWidget(r, _settings_client.music.effect_vol);
DrawSliderWidget(r, _settings_client.music.effect_vol);
break;
}
}
@ -788,7 +788,7 @@ struct MusicWindow : public Window {
case WID_M_MUSIC_VOL: case WID_M_EFFECT_VOL: { // volume sliders
byte &vol = (widget == WID_M_MUSIC_VOL) ? _settings_client.music.music_vol : _settings_client.music.effect_vol;
if (ClickVolumeSliderWidget(this->GetWidget<NWidgetBase>(widget)->GetCurrentRect(), pt, vol)) {
if (ClickSliderWidget(this->GetWidget<NWidgetBase>(widget)->GetCurrentRect(), pt, vol)) {
if (widget == WID_M_MUSIC_VOL) {
MusicDriver::GetInstance()->SetVolume(vol);
} else {

6
src/settings_gui.cpp
View File

@ -347,11 +347,11 @@ struct GameOptionsWindow : Window {
break;
case WID_GO_BASE_SFX_VOLUME:
DrawVolumeSliderWidget(r, _settings_client.music.effect_vol);
DrawSliderWidget(r, _settings_client.music.effect_vol);
break;
case WID_GO_BASE_MUSIC_VOLUME:
DrawVolumeSliderWidget(r, _settings_client.music.music_vol);
DrawSliderWidget(r, _settings_client.music.music_vol);
break;
}
}
@ -478,7 +478,7 @@ struct GameOptionsWindow : Window {
case WID_GO_BASE_SFX_VOLUME:
case WID_GO_BASE_MUSIC_VOLUME: {
byte &vol = (widget == WID_GO_BASE_MUSIC_VOLUME) ? _settings_client.music.music_vol : _settings_client.music.effect_vol;
if (ClickVolumeSliderWidget(this->GetWidget<NWidgetBase>(widget)->GetCurrentRect(), pt, vol)) {
if (ClickSliderWidget(this->GetWidget<NWidgetBase>(widget)->GetCurrentRect(), pt, vol)) {
if (widget == WID_GO_BASE_MUSIC_VOLUME) MusicDriver::GetInstance()->SetVolume(vol);
this->SetWidgetDirty(widget);
SetWindowClassesDirty(WC_MUSIC_WINDOW);

24
src/widgets/slider.cpp
View File

@ -19,13 +19,13 @@
static const int SLIDER_WIDTH = 3;
/**
* Draw a volume slider widget with know at given value
* Draw a slider widget with knob at given value
* @param r Rectangle to draw the widget in
* @param value Value to put the slider at
*/
void DrawVolumeSliderWidget(Rect r, byte value)
void DrawSliderWidget(Rect r, byte value)
{
/* Draw a wedge indicating low to high volume level. */
/* Draw a wedge indicating low to high value. */
const int ha = (r.bottom - r.top) / 5;
int wx1 = r.left, wx2 = r.right;
if (_current_text_dir == TD_RTL) std::swap(wx1, wx2);
@ -38,7 +38,7 @@ void DrawVolumeSliderWidget(Rect r, byte value)
GfxDrawLine(wedge[1].x, wedge[1].y, wedge[2].x, wedge[2].y, _current_text_dir == TD_RTL ? shadow : light);
GfxDrawLine(wedge[0].x, wedge[0].y, wedge[1].x, wedge[1].y, shadow);
/* Draw a slider handle indicating current volume level. */
/* Draw a slider handle indicating current value. */
const int sw = ScaleGUITrad(SLIDER_WIDTH);
if (_current_text_dir == TD_RTL) value = 127 - value;
const int x = r.left + (value * (r.right - r.left - sw) / 127);
@ -46,20 +46,20 @@ void DrawVolumeSliderWidget(Rect r, byte value)
}
/**
* Handle click on a volume slider widget to change the value
* Handle click on a slider widget to change the value
* @param r Rectangle of the widget
* @param pt Clicked point
* @param value[in,out] Volume value to modify
* @return True if the volume setting was modified
* @param value[in,out] Value to modify
* @return True if the value setting was modified
*/
bool ClickVolumeSliderWidget(Rect r, Point pt, byte &value)
bool ClickSliderWidget(Rect r, Point pt, byte &value)
{
const int sw = ScaleGUITrad(SLIDER_WIDTH);
byte new_vol = Clamp((pt.x - r.left - sw / 2) * 127 / (r.right - r.left - sw), 0, 127);
if (_current_text_dir == TD_RTL) new_vol = 127 - new_vol;
byte new_value = Clamp((pt.x - r.left - sw / 2) * 127 / (r.right - r.left - sw), 0, 127);
if (_current_text_dir == TD_RTL) new_value = 127 - new_value;
if (new_vol != value) {
value = new_vol;
if (new_value != value) {
value = new_value;
return true;
}

4
src/widgets/slider_func.h
View File

@ -14,8 +14,8 @@
#include "../gfx_func.h"
void DrawVolumeSliderWidget(Rect r, byte value);
bool ClickVolumeSliderWidget(Rect r, Point pt, byte &value);
void DrawSliderWidget(Rect r, byte value);
bool ClickSliderWidget(Rect r, Point pt, byte &value);
#endif /* WIDGETS_SLIDER_TYPE_H */